RT2600ac Release Notes

Version: 1.2.3-8017-4


(2019-10-15)

Important Note

  1. The update will be available for all regions within the next few days, although the release time in each region may vary slightly.

  2. For users currently on SRM 1.2.3 8017 Update 3: Due to issues introduced in Update 3, certain scheduled tasks no longer function as expected. If you have set up and used the following features, manual actions will be required to restore functionality.

    • Checking for Updates & Installing Updates

      • SRM automatically checks for updates in the background and sends notifications to devices you have set up, such as DS router on your mobile device. These features may not work properly if you are on Update 3. Please log in to SRM, then go to Control Panel > System > Update & Restore to initiate the update process.
      • If you have configured SRM only to download updates or to download and install updates, this option will be reset and disabled. You will have to manually go to the Update & Restore page to select the option and set up the schedule again.

    • Security Advisor’s Scan Schedule

      • If previously enabled, scan schedules will be reset and replaced with a random day and time (this is the default behavior when setting up Security Advisor). Please go to Security Advisor > Advanced and set up a customized schedule.

    • Domain User/Group Update Schedule

      • If your Synology Router has joined a domain, you will need to reconfigure the automatic update interval at Control Panel > User > Domain.

    • Router Scheduled Reboot

      • If your Synology Router is set up to reboot on a schedule, this option will become disabled and you will need to reconfigure the date and/or interval settings at Control Panel > Device > Reboot Schedule.

  3. The following scheduled functions do not require additional user actions to restore to full functionality after updating to Update 4:

    • Traffic reports
    • Wi-Fi guest network’s password rotation
    • Support Center’s remote access
    • Certificate renewal (not user configurable)

Fixed Issues

  1. Fixed SRM being unable to save and perform certain scheduled tasks: automatic updates, rebooting, Wi-Fi password rotation, Security Advisor’s scans, Support Center’s remote access, domain user/group update, and sending traffic reports.

  2. Fixed display issues with update notification emails sent by SRM.

  3. Fixed the issue where SRM might fail to save the IP addresses of gateways and DNS servers after the reboot of Synology Router.

  4. Fixed the issue where PPPoE Relay might fail to work normally after the reboot of Synology Router.

  5. Fixed the issue where SRM might display the item "40MHz only" in the 5GHz band.

  6. Fixed the issue where IPv6 on LAN might fail to be disabled when the interface of WAN is set up by Auto WAN.

  7. Fixed the issue where SRM cannot display Channels 120-128 of the 5GHz band in Japan.

  8. Fixed the issue where Wi-Fi might be forced to restart when password rotation is enabled but the guest network is disabled.

  9. Fixed an issue where SRM might fail to renew the Let's Encrypt certificate after the reboot of Synology Router.

Version: 1.2.3-8017-3


(2019-10-17)

Important Note

  1. This update has been recalled on Oct. 1 owing to several issues about traffic reports and scheduling of automatic updates, restart, and Wi-Fi password rotation.

  2. All issues in this update have been fixed in Update 4.

Version: 1.2.3-8017-2


(2019-08-15)

Fixed Issues

  1. Fixed the issue where SRM might not establish the PPPoE connection with the previously saved credentials.

  2. Fixed the issue where SRM might not work properly when the names of connected client devices contains non-UTF-8 characters.

  3. Fixed the issue on RT2600ac where the 2.4GHz channel could not be configured manually and the 2.4GHz channel width could not be set as 20MHz.

  4. Fixed the issue where the DDNS service provided by OVH might not work properly for SRM.

  5. Fixed the issue where the SRM version number might not display properly.

Security Updates

  1. Fixed a security vulnerability regarding WPA3 (CVE-2019-13377).

Version: 1.2.3-8017-1


(2019-07-29)

Important Note

  1. The update is available for Japan only.

Fixed Issues

  1. Adjusted strings on user's interface of connection type in Network Center for certain network providers.

Version: 1.2.3-8017


(2019-07-24)

Important Note

  1. The update will be available for all regions within the next few weeks, although the release time in each region may vary slightly.

  2. In response to Gmail API changes, your SRM needs an update to this version to continue the functionality of sending notifications via Gmail. If you wish to skip this update, or if your Synology product model is not eligible to update to SRM 1.2.3, please refer to the following article which will guide you through the manual configuration: How to use Gmail SMTP server to send emails for SRM

What's New

  1. Added support for Let's Encrypt.

  2. Added support for the Let's Encrypt wildcard certificates for the Synology DDNS domains.

  3. Added support for DNS over HTTPS (DoH)

  4. Added support for customizing the uplink network of Wi-Fi points.

  5. Added support for WAN automatic detection.

  6. Enhanced the display of hostnames.

  7. Added support for Google Analytics.

  8. Added support for the v6Plus connection in Japan.

  9. Added support for v6Plus and DS-Lite on the secondary WAN interface.

  10. Enhanced the processing time when changing an uplink network from wireless to Ethernet in the Wi-Fi system.

  11. Added an option for changing the IEEE1905.1 packet type in the Wi-Fi system.

  12. Added support for the synchronization of device names in Device List and Traffic Control.

  13. Added support for displaying devices' brand names when without their hostnames in Traffic Control.

  14. Enhanced device icon detection.

  15. Enhanced the performance of Traffic Monitor.

  16. Added an option for Time to Live (TTL) settings.

  17. Added an option for U-APSD.

  18. Added Quickconnect.cn for users in Mainland China.

  19. Added support for 5G Band 4 in Singapore.

  20. Added a notification popping up when 5GH-1 is not available in DFS channels.

  21. Upgraded OpenSSH to version 7.8.

  22. Upgraded OpenSSL to version 1.0.2r.

Fixed Issues

  1. Fixed an issue where SRM doesn’t show reminder messages of restarting Wi-Fi when the MAC filter is applied.

  2. Fixed an issue where Guest Portal might not direct to correct websites.

  3. Fixed an issue where Wi-Fi 5G might not work properly on Synology Router.

  4. Fixed an issue where SRM might not be able to work properly when the network is connected via certain LTE dongles.

  5. Fixed an issue where SRM might not save settings immediately when the names of Wi-Fi points are changed.

  6. Fixed an issue where Log Center might not show results related to keywords.

  7. Fixed an issue where Wi-Fi button might not work properly with the Wi-Fi schedules.

  8. Fixed an issue where QoS might not work properly in the Wi-Fi system.

  9. Fixed an issue where PPPoE might fail to reconnect when the WAN gateway is changed.

  10. Fixed an issue where Guest Portal might fail to save contents with wrap texts.

  11. Fixed an issue where the Wi-Fi system might not properly respond to requests from Windows Network Discovery.

  12. Fixed an issue where network streaming might get disconnected as a result of changing status on other networks.

  13. Fixed an issue where L2TP connection might not work properly when the Load Balance option is enabled.

  14. Fixed an issue where the Wi-Fi 5G connection to DFS channels might fail on RT1900ac when the option of auto-switching to DFS channel is enabled.

  15. Fixed an issue where IGMP snooping might not work properly on the WAN interface of RT1900ac under AP mode.

  16. Fixed an issue where SRM might fail to access the Internet through certain ISP settings in the Wi-Fi system.

  17. Fixed an issue where L2TP clients might get disconnected after the connection is idle for over 30 minutes.

  18. Fixed an issue where Network Center and Safe Access might not able to launch the user interface.

  19. Fixed an issue where SRM might not block connections according to firewall rules.

  20. Fixed an issue where hardware acceleration might not work properly on RT2600ac when traffic control is activated via DS router.

  21. Fixed an issue where SRM doesn't hide the 802.11r option when the wireless security mode is none or WEP.

  22. Fixed an issue where Guest Network might fail to work under AP mode on RT1900ac.

  23. Fixed an issue where SRM might display additional account names.

  24. Fixed an issue where logins to SRM's user interface might fail.

  25. Fixed an issue where SRM might not apply settings properly during the first-time installation.

  26. Fixed an issue where SRM might not synchronize with NTP servers after Synology Router reboots.

  27. Fixed an issue where the firewall might not display hit counts properly.

  28. Fixed an issue where IPTV might fail to work with certain ISPs.

  29. Fixed an issue where the WAN interface might not acquire an IP address when SRM changes from AP mode to Router mode.

  30. Fixed an issue where the Wi-Fi system might not function stably with managed switches.

  31. Fixed an issue where logins to SRM might fail when Dual WAN is enabled.

  32. Fixed an issue where Traffic Report might display duplicate dates because of daylight saving time.

  33. Fixed an issue where SRM might not work properly with certain USB devices.

  34. Fixed an issue where SRM might not restore settings properly from version 1.2.

Security Updates

  1. Fixed a security vulnerability regarding NTP (CVE-2018-12327).

  2. Fixed a security vulnerability regarding OpenSSH (CVE-2018-15473).

  3. Fixed a security vulnerability regarding wpa_supplicant (CVE-2018-14526).

  4. Fixed a security vulnerability (Synology-SA-19:31).

  5. Fixed multiple security vulnerabilities regarding Linux kernel (Synology-SA-19:28).

  6. Fixed multiple security vulnerabilities regarding Dragonblood (Synology-SA-19:16).

Known Issues & Limitations

  1. Removed the first-time installation via browsers on mobile devices.

  2. Synology packages might not work properly under AP mode when the uplink doesn't connect to the WAN port.

Version: 1.2.2-7915


(2019-03-21)

Important Note

  1. The update is expected to be available for all regions within the next few weeks, although the time of release in each region may vary slightly.

What's New

  1. Added support for IPv6 setup and DS-Lite options during first time installation.

Fixed Issues

  1. Fixed an issue where the 5GHz-1 band might fail to work when the Wi-Fi system is setup to appoint Ethernet as uplink and tri-band auto selection is enabled.

  2. Fixed an issue where SRM might not be able to transfer data properly when there are multiple subnets in the local network.

  3. Fixed an issue where Guest Network might be enabled after system reboot, when it was originally disabled and the Wi-Fi system has been setup to appoint Ethernet as uplink.

  4. Fixed an issue where the primary Wi-Fi point might not display the device list properly when under Wireless AP mode.

  5. Fixed an issue where the wrong LED indicator might light up for LAN 1 on RT2600ac.

  6. Fixed an issue where SRM might not display the correct version after it was updated from a previous version.

  7. Fixed an issue where SRM might not save PPTP settings during first time installation.

  8. Fixed an issue where Synology Router might not be able to access the Internet when both IPTV and PPPoE Relay options are enabled.

  9. Fixed an issue where the System Database might not be able to update.

  10. Fixed an issue where WPS might not work properly in a Wi-Fi system.

Known Issues and Limitations

  1. Additional Wi-Fi points must be connected directly to the primary Wi-Fi point via Ethernet cable if the Wi-Fi system is setup to appoint Ethernet as uplink.

Version: 1.2.1-7779-1


(2019-03-05)

Important Note

  1. The update is expected to be available for all regions within the next few weeks, although the time of release in each region may vary slightly.

Fixed Issues

  1. Fixed the issue where the device list might not display properly

  2. Fixed the issue where the Firewall page might not work properly.

  3. Fixed the issue where the PPPoE connection could not be established.

Version: 1.2.1-7779


(2019-01-29)

Important Note

  1. The update is expected to be available for all regions within the next few weeks, although the time of release in each region may vary slightly.

What's New

  1. Added support for displaying the device name of offline devices.

  2. Added support for the option to appoint Ethernet as uplink connection for Wi-Fi points.

  3. Added support for the display of established Wi-Fi system in Control Panel > Update & Restore.

  4. Added support for the option to enable/disable generating Firewall rules automatically when setting up Port Forwarding, DMZ, and UPnP.

  5. Enhanced speed for DS-Lite.

  6. Enhanced DHCP compatibility for specific ISPs.

Fixed Issues

  1. Fixed an issue where Safe Access might fail to block websites when DNS server is in the local network.

  2. Fixed an issue where RT2600ac might fail to recognize certain USB devices when the option to "Downgrade USB3.0 device to reduce interference to 2.4GHz signal" is enabled.

  3. Fixed an issue where the LED indicators and the Wi-Fi status might not work properly together on RT2600ac.

  4. Fixed an issue where SRM might not work properly when the network is connected to certain PPTP servers.

  5. Fixed an issue where SRM might not be able to access the Internet when IPv6 server is in the local network, or when the network has been connected via IPv6 for a period of time.

  6. Fixed an issue where the hit count of first rules in Firewall might not update.

  7. Fixed an issue where SRM might not work properly when the network is connected via certain 4G LTE dongles.

  8. Fixed an issue where SRM might not be able to resolve subnet conflicts properly during bootup.

  9. Fixed an issue where SRM might erase UPnP rules during the boot-up process.

  10. Fixed an issue where QoS might not be able to work properly when a VPN Plus client is connected, or when IPTV is enabled.

  11. Fixed an issue where SRM might fail to communicate with a device that is connected to a local network via a switch.

  12. Fixed an issue where Guest Network might not be able to work properly under bridge mode on RT1900ac.

  13. Fixed an issue where Firewall might not allow configuration when the option to "Generate firewall rules automatically" is not enabled for Port Forwarding and UPnP.

  14. Fixed an issue where SRM might not be able to work properly when the network is connected via iPhone tethering.

  15. Fixed an issue where Wi-Fi points might not be able to turn off LED indicators when an Ethernet backhaul connection is set up.

  16. Fixed an issue where IPTV might not be able to work properly when IGMP Proxy is enabled.

  17. Fixed an issue where Password Rotation might not be able to work properly with WPA3-Personal.

  18. Fixed an issue where SRM might prematurely show an upgrade as complete.

  19. Fixed an issue where SRM might not display the correct time.

  20. Fixed an issue where PPPoE might not be able to re-establish the connection once it has disconnected.

  21. Fixed an issue where Wi-Fi Connect might not correct display IP address of device which is connected to the Guest Network when the Synology router is under bridge mode,.

Security Updates

  1. Fixed a security vulnerability regarding Linux kernel (CVE-2017-13168).

  2. Fixed a security vulnerability regarding SQLite (CVE-2018-20346).

Known Issues and Limitations

  1. Press "Repair" in the Package Center after manually updating might cause Packages not to work or be removed. Please download package from Synology website and manually install it.

Version: 1.2-7742-5


(2018-12-26)
  1. Fixed a security vulnerability regarding Netatalk (Synology-SA-18:62).

  2. Fixed a security vulnerability (Synology-SA-18:65).

Version: 1.2-7742-4


(2018-11-27)

Important Note

  1. The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.

Fixed Issues

  1. Fixed an issue where SRM might fail to select DFS channels on RT1900ac.

  2. Fixed an issue where Smart Connect might not work properly when connected devices do not support 5GHz connections.

  3. Fixed an issue where 5GHz Wi-Fi might not work properly on RT2600ac and MR2200ac.

Version: 1.2-7742-3


(2018-11-27)

Important Note

  1. The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.

Fixed Issues

  1. Fixed an issue where RT1900ac might fail to visit certain websites via 3G/LTE dongles.

  2. Fixed an issue where IPv6 information might not be displayed properly on the Network Center Status page when a PPPoE connection is established.

  3. Fixed an issue where users might not be able to remove devices from Traffic Control when SRM upgrades from 1.1.7 to 1.2.

  4. Fixed and issue where SRM might fail to automatically update databases when IPv6 is disconnected.

  5. Fixed an issue where RT1900ac might fail to install upgrade versions when an automatic update schedule is set.

  6. Fixed an issue where the Wi-Fi system of RT2600ac might fail to upgrade when its SRM system is automatically upgrade from 1.1.7 to versions above.

  7. Fixed an issue where SRM might fail to save Guest Network settings.

  8. Fixed an issue where the guest portal might not work properly after Synology Router reboots.

  9. Fixed an issue where RT1900ac might provide WPA3 as an Wireless Security Level option.

  10. Fixed an issue where the Wi-Fi system might not work properly when Wireless Schedule is enabled and Wi-Fi points are connected via Ethernet.

  11. Fixed an issue where the password rotation of Guest Network might fail to be enabled.

  12. Fixed an issue where Smart Connect might not work properly on RT1900ac.

Version: 1.2-7742-1


(2018-10-16)

Fixed Issues

  1. Fixed an issue where the status of Network Center might not be displayed correctly when the wireless encryption mode is set at WPA2/WPA3-Personal.

  2. Fixed an issue where RT1900ac might fail to establish a connection after upgrading to SRM 1.2 under client mode.

  3. Fixed an issue where Synology Router might fail to access the Internet for a while if the connection type is Auto IP and an IP is acquired from the ISP.

  4. Fixed an issue where Port Forwarding, UPnP, and Port Triggering rules might not be displayed on the Firewall page.

  5. Fixed an issue where SRM might not work properly on RT1900ac.

Version: 1.2-7742


(2018-10-16)

Important Note

  1. The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.

  2. Synology Router might fail to access the Internet for a while if the connection type is Auto IP and an IP is acquired from the ISP.

What's New

  1. Added the build-in application Wi-Fi Connect for wireless related settings.

  2. Added support for RT2600ac as the primary Wi-Fi point in router mode and AP mode.

  3. Added support for Mesh Wi-Fi system on MR2200ac in router mode and AP mode.

  4. Added Network Map support for Wi-Fi system management on RT2600ac and MR2200ac.

  5. Added support for enabling/ disabling Wi-Fi password mask.

  6. Added support for WPA3 Personal/Enterprise security encryption on RT2600ac and MR2200ac.

  7. Added support for Wi-Fi Enhanced Open (OWE) security encryption on RT2600ac and MR2200ac.

  8. Added support for Smart Connect in Guest Network on RT2600ac and MR2200ac.

  9. Added support for Guest Portal in Guest Network.

  10. Added support for Password Rotation in Guest Network.

  11. Added support for applying MAC filters to the Primary Wi-Fi Network alone or to the Guest Network as well.

  12. Added support for enabling/disabling AMDPU.

  13. Added the build-in package Safe Access for parental control and security related settings.

  14. Added support for the Threat Prevention package.

  15. Added support for DHCP options in ISP settings during the first time installation.

  16. Add support for manual IPv6 setup when the primary network interface is set at PPPoE.

  17. Added support for auto device name detection and more icons on the device list.

  18. Added support for TCP reset, SYN flood and ICMP flood options in DoS protection.

  19. Added support for Zero-wait DFS on RT2600ac.

  20. Added support for auto updates of databases including IP Geolocation, Domain Name, Google Safe Browsing and Threat Intelligence.

  21. Added support DHCPv6-PD and IPv6 Relay on RT1900ac with Client mode.

Fixed Issues

  1. Fixed an issue where Smart WAN might not work properly with Policy Route settings.

  2. Fixed an issue where the MTU can be set under 1280 with IPv6.

  3. Fixed an issue where SRM might fail to finish the First Time Installation on macOS via Wi-Fi.

  4. Fixed an issue where SRM web interfaces might not be accessible.

  5. Fixed an issue where Log Center might not record properly.

  6. Fixed an issue where MAC addresses might be changed on RT1900ac when the network interface is set at Secondary WAN.

  7. Fixed an issue where the link of Traffic Report might fail to show multiple DDNS addresses.

  8. Fixed an issue where MAC clone cannot be enabled through PPPoE.

  9. Fixed an issue where certain items of Traffic Control and Firewall might not display properly when they are selected.

  10. Fixed an issue where Guest Network might access private networks.

  11. Fixed an issue where the connection speed might decrease when LG V30 Plus is used as the USB tethering device.

  12. Fixed an issue where SRM might fail to back up and restore when the operation mode is changed.

  13. Fixed an issue where SRM might show incorrect messages when logging out.

  14. Fixed an issue where Pass-through might not work properly in Guest Network.

Security Updates

  1. Fixed a security vulnerability regarding Linux kernel (CVE-2018-5391)

Known Issues and Limitations

  1. The IPv6 tunneling page will be removed from Network Center.

  2. Safe Access, VPN Plus Server reports will be rotated when their storage volumes reach 200MB.

  3. iOS clients might fail to connect to Synology Router when the wireless security encryption is set at WPA2/WPA3-Personal.

  4. Customized policies of Parental Control of devices on SRM 1.1 cannot be migrated to Safe Access on SRM 1.2.

  5. If the Synology Router is set at Wireless Client Mode, then the web filter and security protection of Safe Access might not work correctly.

  6. SRM cannot back up and restore IPTV settings from RT2600ac or RT1900ac to MR2200ac.

  7. There cannot be two mesh Wi-Fi systems in one subnet.

  8. Wi-Fi points can only be added into Wi-Fi systems via Wi-Fi. If Ethernet backhaul is connected, please remove the cable before adding new Wi-Fi points.

  9. Intrusion Prevention not be supported on SRM 1.2 and above.

  10. In an Ethernet backhaul environment, the primary Wi-Fi point and additional Wi-Fi points must be conneted through an Ethernet cable, and only the Wi-Fi points at the end of the connection can be connected wirelessly.

Version: 1.2.3-8017-3


(2019-10-17)

Important Note

  1. This update has been recalled on Oct. 1 owing to several issues about traffic reports and scheduling of automatic updates, restart, and Wi-Fi password rotation.

  2. All issues in this update have been fixed in Update 4.

Version: 1.2.3-8017-4


(2019-10-15)

Important Note

  1. The update will be available for all regions within the next few days, although the release time in each region may vary slightly.

  2. For users currently on SRM 1.2.3 8017 Update 3: Due to issues introduced in Update 3, certain scheduled tasks no longer function as expected. If you have set up and used the following features, manual actions will be required to restore functionality.

    • Checking for Updates & Installing Updates

      • SRM automatically checks for updates in the background and sends notifications to devices you have set up, such as DS router on your mobile device. These features may not work properly if you are on Update 3. Please log in to SRM, then go to Control Panel > System > Update & Restore to initiate the update process.
      • If you have configured SRM only to download updates or to download and install updates, this option will be reset and disabled. You will have to manually go to the Update & Restore page to select the option and set up the schedule again.

    • Security Advisor’s Scan Schedule

      • If previously enabled, scan schedules will be reset and replaced with a random day and time (this is the default behavior when setting up Security Advisor). Please go to Security Advisor > Advanced and set up a customized schedule.

    • Domain User/Group Update Schedule

      • If your Synology Router has joined a domain, you will need to reconfigure the automatic update interval at Control Panel > User > Domain.

    • Router Scheduled Reboot

      • If your Synology Router is set up to reboot on a schedule, this option will become disabled and you will need to reconfigure the date and/or interval settings at Control Panel > Device > Reboot Schedule.

  3. The following scheduled functions do not require additional user actions to restore to full functionality after updating to Update 4:

    • Traffic reports
    • Wi-Fi guest network’s password rotation
    • Support Center’s remote access
    • Certificate renewal (not user configurable)

Fixed Issues

  1. Fixed SRM being unable to save and perform certain scheduled tasks: automatic updates, rebooting, Wi-Fi password rotation, Security Advisor’s scans, Support Center’s remote access, domain user/group update, and sending traffic reports.

  2. Fixed display issues with update notification emails sent by SRM.

  3. Fixed the issue where SRM might fail to save the IP addresses of gateways and DNS servers after the reboot of Synology Router.

  4. Fixed the issue where PPPoE Relay might fail to work normally after the reboot of Synology Router.

  5. Fixed the issue where SRM might display the item "40MHz only" in the 5GHz band.

  6. Fixed the issue where IPv6 on LAN might fail to be disabled when the interface of WAN is set up by Auto WAN.

  7. Fixed the issue where SRM cannot display Channels 120-128 of the 5GHz band in Japan.

  8. Fixed the issue where Wi-Fi might be forced to restart when password rotation is enabled but the guest network is disabled.

  9. Fixed an issue where SRM might fail to renew the Let's Encrypt certificate after the reboot of Synology Router.

Version: 1.2.3-8017-2


(2019-08-15)

Fixed Issues

  1. Fixed the issue where SRM might not establish the PPPoE connection with the previously saved credentials.

  2. Fixed the issue where SRM might not work properly when the names of connected client devices contains non-UTF-8 characters.

  3. Fixed the issue on RT2600ac where the 2.4GHz channel could not be configured manually and the 2.4GHz channel width could not be set as 20MHz.

  4. Fixed the issue where the DDNS service provided by OVH might not work properly for SRM.

  5. Fixed the issue where the SRM version number might not display properly.

Security Updates

  1. Fixed a security vulnerability regarding WPA3 (CVE-2019-13377).

Version: 1.2.3-8017-1


(2019-07-29)

Important Note

  1. The update is available for Japan only.

Fixed Issues

  1. Adjusted strings on user's interface of connection type in Network Center for certain network providers.

Version: 1.2.3-8017


(2019-07-24)

Important Note

  1. The update will be available for all regions within the next few weeks, although the release time in each region may vary slightly.

  2. In response to Gmail API changes, your SRM needs an update to this version to continue the functionality of sending notifications via Gmail. If you wish to skip this update, or if your Synology product model is not eligible to update to SRM 1.2.3, please refer to the following article which will guide you through the manual configuration: How to use Gmail SMTP server to send emails for SRM

What's New

  1. Added support for Let's Encrypt.

  2. Added support for the Let's Encrypt wildcard certificates for the Synology DDNS domains.

  3. Added support for DNS over HTTPS (DoH)

  4. Added support for customizing the uplink network of Wi-Fi points.

  5. Added support for WAN automatic detection.

  6. Enhanced the display of hostnames.

  7. Added support for Google Analytics.

  8. Added support for the v6Plus connection in Japan.

  9. Added support for v6Plus and DS-Lite on the secondary WAN interface.

  10. Enhanced the processing time when changing an uplink network from wireless to Ethernet in the Wi-Fi system.

  11. Added an option for changing the IEEE1905.1 packet type in the Wi-Fi system.

  12. Added support for the synchronization of device names in Device List and Traffic Control.

  13. Added support for displaying devices' brand names when without their hostnames in Traffic Control.

  14. Enhanced device icon detection.

  15. Enhanced the performance of Traffic Monitor.

  16. Added an option for Time to Live (TTL) settings.

  17. Added an option for U-APSD.

  18. Added Quickconnect.cn for users in Mainland China.

  19. Added support for 5G Band 4 in Singapore.

  20. Added a notification popping up when 5GH-1 is not available in DFS channels.

  21. Upgraded OpenSSH to version 7.8.

  22. Upgraded OpenSSL to version 1.0.2r.

Fixed Issues

  1. Fixed an issue where SRM doesn’t show reminder messages of restarting Wi-Fi when the MAC filter is applied.

  2. Fixed an issue where Guest Portal might not direct to correct websites.

  3. Fixed an issue where Wi-Fi 5G might not work properly on Synology Router.

  4. Fixed an issue where SRM might not be able to work properly when the network is connected via certain LTE dongles.

  5. Fixed an issue where SRM might not save settings immediately when the names of Wi-Fi points are changed.

  6. Fixed an issue where Log Center might not show results related to keywords.

  7. Fixed an issue where Wi-Fi button might not work properly with the Wi-Fi schedules.

  8. Fixed an issue where QoS might not work properly in the Wi-Fi system.

  9. Fixed an issue where PPPoE might fail to reconnect when the WAN gateway is changed.

  10. Fixed an issue where Guest Portal might fail to save contents with wrap texts.

  11. Fixed an issue where the Wi-Fi system might not properly respond to requests from Windows Network Discovery.

  12. Fixed an issue where network streaming might get disconnected as a result of changing status on other networks.

  13. Fixed an issue where L2TP connection might not work properly when the Load Balance option is enabled.

  14. Fixed an issue where the Wi-Fi 5G connection to DFS channels might fail on RT1900ac when the option of auto-switching to DFS channel is enabled.

  15. Fixed an issue where IGMP snooping might not work properly on the WAN interface of RT1900ac under AP mode.

  16. Fixed an issue where SRM might fail to access the Internet through certain ISP settings in the Wi-Fi system.

  17. Fixed an issue where L2TP clients might get disconnected after the connection is idle for over 30 minutes.

  18. Fixed an issue where Network Center and Safe Access might not able to launch the user interface.

  19. Fixed an issue where SRM might not block connections according to firewall rules.

  20. Fixed an issue where hardware acceleration might not work properly on RT2600ac when traffic control is activated via DS router.

  21. Fixed an issue where SRM doesn't hide the 802.11r option when the wireless security mode is none or WEP.

  22. Fixed an issue where Guest Network might fail to work under AP mode on RT1900ac.

  23. Fixed an issue where SRM might display additional account names.

  24. Fixed an issue where logins to SRM's user interface might fail.

  25. Fixed an issue where SRM might not apply settings properly during the first-time installation.

  26. Fixed an issue where SRM might not synchronize with NTP servers after Synology Router reboots.

  27. Fixed an issue where the firewall might not display hit counts properly.

  28. Fixed an issue where IPTV might fail to work with certain ISPs.

  29. Fixed an issue where the WAN interface might not acquire an IP address when SRM changes from AP mode to Router mode.

  30. Fixed an issue where the Wi-Fi system might not function stably with managed switches.

  31. Fixed an issue where logins to SRM might fail when Dual WAN is enabled.

  32. Fixed an issue where Traffic Report might display duplicate dates because of daylight saving time.

  33. Fixed an issue where SRM might not work properly with certain USB devices.

  34. Fixed an issue where SRM might not restore settings properly from version 1.2.

Security Updates

  1. Fixed a security vulnerability regarding NTP (CVE-2018-12327).

  2. Fixed a security vulnerability regarding OpenSSH (CVE-2018-15473).

  3. Fixed a security vulnerability regarding wpa_supplicant (CVE-2018-14526).

  4. Fixed a security vulnerability (Synology-SA-19:31).

  5. Fixed multiple security vulnerabilities regarding Linux kernel (Synology-SA-19:28).

  6. Fixed multiple security vulnerabilities regarding Dragonblood (Synology-SA-19:16).

Known Issues & Limitations

  1. Removed the first-time installation via browsers on mobile devices.

  2. Synology packages might not work properly under AP mode when the uplink doesn't connect to the WAN port.

Version: 1.2.2-7915


(2019-03-21)

Important Note

  1. The update is expected to be available for all regions within the next few weeks, although the time of release in each region may vary slightly.

What's New

  1. Added support for IPv6 setup and DS-Lite options during first time installation.

Fixed Issues

  1. Fixed an issue where the 5GHz-1 band might fail to work when the Wi-Fi system is setup to appoint Ethernet as uplink and tri-band auto selection is enabled.

  2. Fixed an issue where SRM might not be able to transfer data properly when there are multiple subnets in the local network.

  3. Fixed an issue where Guest Network might be enabled after system reboot, when it was originally disabled and the Wi-Fi system has been setup to appoint Ethernet as uplink.

  4. Fixed an issue where the primary Wi-Fi point might not display the device list properly when under Wireless AP mode.

  5. Fixed an issue where the wrong LED indicator might light up for LAN 1 on RT2600ac.

  6. Fixed an issue where SRM might not display the correct version after it was updated from a previous version.

  7. Fixed an issue where SRM might not save PPTP settings during first time installation.

  8. Fixed an issue where Synology Router might not be able to access the Internet when both IPTV and PPPoE Relay options are enabled.

  9. Fixed an issue where the System Database might not be able to update.

  10. Fixed an issue where WPS might not work properly in a Wi-Fi system.

Known Issues and Limitations

  1. Additional Wi-Fi points must be connected directly to the primary Wi-Fi point via Ethernet cable if the Wi-Fi system is setup to appoint Ethernet as uplink.

Version: 1.2.1-7779-1


(2019-03-05)

Important Note

  1. The update is expected to be available for all regions within the next few weeks, although the time of release in each region may vary slightly.

Fixed Issues

  1. Fixed the issue where the device list might not display properly

  2. Fixed the issue where the Firewall page might not work properly.

  3. Fixed the issue where the PPPoE connection could not be established.

Version: 1.2.1-7779


(2019-01-29)

Important Note

  1. The update is expected to be available for all regions within the next few weeks, although the time of release in each region may vary slightly.

What's New

  1. Added support for displaying the device name of offline devices.

  2. Added support for the option to appoint Ethernet as uplink connection for Wi-Fi points.

  3. Added support for the display of established Wi-Fi system in Control Panel > Update & Restore.

  4. Added support for the option to enable/disable generating Firewall rules automatically when setting up Port Forwarding, DMZ, and UPnP.

  5. Enhanced speed for DS-Lite.

  6. Enhanced DHCP compatibility for specific ISPs.

Fixed Issues

  1. Fixed an issue where Safe Access might fail to block websites when DNS server is in the local network.

  2. Fixed an issue where RT2600ac might fail to recognize certain USB devices when the option to "Downgrade USB3.0 device to reduce interference to 2.4GHz signal" is enabled.

  3. Fixed an issue where the LED indicators and the Wi-Fi status might not work properly together on RT2600ac.

  4. Fixed an issue where SRM might not work properly when the network is connected to certain PPTP servers.

  5. Fixed an issue where SRM might not be able to access the Internet when IPv6 server is in the local network, or when the network has been connected via IPv6 for a period of time.

  6. Fixed an issue where the hit count of first rules in Firewall might not update.

  7. Fixed an issue where SRM might not work properly when the network is connected via certain 4G LTE dongles.

  8. Fixed an issue where SRM might not be able to resolve subnet conflicts properly during bootup.

  9. Fixed an issue where SRM might erase UPnP rules during the boot-up process.

  10. Fixed an issue where QoS might not be able to work properly when a VPN Plus client is connected, or when IPTV is enabled.

  11. Fixed an issue where SRM might fail to communicate with a device that is connected to a local network via a switch.

  12. Fixed an issue where Guest Network might not be able to work properly under bridge mode on RT1900ac.

  13. Fixed an issue where Firewall might not allow configuration when the option to "Generate firewall rules automatically" is not enabled for Port Forwarding and UPnP.

  14. Fixed an issue where SRM might not be able to work properly when the network is connected via iPhone tethering.

  15. Fixed an issue where Wi-Fi points might not be able to turn off LED indicators when an Ethernet backhaul connection is set up.

  16. Fixed an issue where IPTV might not be able to work properly when IGMP Proxy is enabled.

  17. Fixed an issue where Password Rotation might not be able to work properly with WPA3-Personal.

  18. Fixed an issue where SRM might prematurely show an upgrade as complete.

  19. Fixed an issue where SRM might not display the correct time.

  20. Fixed an issue where PPPoE might not be able to re-establish the connection once it has disconnected.

  21. Fixed an issue where Wi-Fi Connect might not correct display IP address of device which is connected to the Guest Network when the Synology router is under bridge mode,.

Security Updates

  1. Fixed a security vulnerability regarding Linux kernel (CVE-2017-13168).

  2. Fixed a security vulnerability regarding SQLite (CVE-2018-20346).

Known Issues and Limitations

  1. Press "Repair" in the Package Center after manually updating might cause Packages not to work or be removed. Please download package from Synology website and manually install it.

Version: 1.2-7742-5


(2018-12-26)
  1. Fixed a security vulnerability regarding Netatalk (Synology-SA-18:62).

  2. Fixed a security vulnerability (Synology-SA-18:65).

Version: 1.2-7742-4


(2018-11-27)

Important Note

  1. The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.

Fixed Issues

  1. Fixed an issue where SRM might fail to select DFS channels on RT1900ac.

  2. Fixed an issue where Smart Connect might not work properly when connected devices do not support 5GHz connections.

  3. Fixed an issue where 5GHz Wi-Fi might not work properly on RT2600ac and MR2200ac.

Version: 1.2-7742-3


(2018-11-27)

Important Note

  1. The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.

Fixed Issues

  1. Fixed an issue where RT1900ac might fail to visit certain websites via 3G/LTE dongles.

  2. Fixed an issue where IPv6 information might not be displayed properly on the Network Center Status page when a PPPoE connection is established.

  3. Fixed an issue where users might not be able to remove devices from Traffic Control when SRM upgrades from 1.1.7 to 1.2.

  4. Fixed and issue where SRM might fail to automatically update databases when IPv6 is disconnected.

  5. Fixed an issue where RT1900ac might fail to install upgrade versions when an automatic update schedule is set.

  6. Fixed an issue where the Wi-Fi system of RT2600ac might fail to upgrade when its SRM system is automatically upgrade from 1.1.7 to versions above.

  7. Fixed an issue where SRM might fail to save Guest Network settings.

  8. Fixed an issue where the guest portal might not work properly after Synology Router reboots.

  9. Fixed an issue where RT1900ac might provide WPA3 as an Wireless Security Level option.

  10. Fixed an issue where the Wi-Fi system might not work properly when Wireless Schedule is enabled and Wi-Fi points are connected via Ethernet.

  11. Fixed an issue where the password rotation of Guest Network might fail to be enabled.

  12. Fixed an issue where Smart Connect might not work properly on RT1900ac.

Version: 1.2-7742-1


(2018-10-16)

Fixed Issues

  1. Fixed an issue where the status of Network Center might not be displayed correctly when the wireless encryption mode is set at WPA2/WPA3-Personal.

  2. Fixed an issue where RT1900ac might fail to establish a connection after upgrading to SRM 1.2 under client mode.

  3. Fixed an issue where Synology Router might fail to access the Internet for a while if the connection type is Auto IP and an IP is acquired from the ISP.

  4. Fixed an issue where Port Forwarding, UPnP, and Port Triggering rules might not be displayed on the Firewall page.

  5. Fixed an issue where SRM might not work properly on RT1900ac.

Version: 1.2-7742


(2018-10-16)

Important Note

  1. The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.

  2. Synology Router might fail to access the Internet for a while if the connection type is Auto IP and an IP is acquired from the ISP.

What's New

  1. Added the build-in application Wi-Fi Connect for wireless related settings.

  2. Added support for RT2600ac as the primary Wi-Fi point in router mode and AP mode.

  3. Added support for Mesh Wi-Fi system on MR2200ac in router mode and AP mode.

  4. Added Network Map support for Wi-Fi system management on RT2600ac and MR2200ac.

  5. Added support for enabling/ disabling Wi-Fi password mask.

  6. Added support for WPA3 Personal/Enterprise security encryption on RT2600ac and MR2200ac.

  7. Added support for Wi-Fi Enhanced Open (OWE) security encryption on RT2600ac and MR2200ac.

  8. Added support for Smart Connect in Guest Network on RT2600ac and MR2200ac.

  9. Added support for Guest Portal in Guest Network.

  10. Added support for Password Rotation in Guest Network.

  11. Added support for applying MAC filters to the Primary Wi-Fi Network alone or to the Guest Network as well.

  12. Added support for enabling/disabling AMDPU.

  13. Added the build-in package Safe Access for parental control and security related settings.

  14. Added support for the Threat Prevention package.

  15. Added support for DHCP options in ISP settings during the first time installation.

  16. Add support for manual IPv6 setup when the primary network interface is set at PPPoE.

  17. Added support for auto device name detection and more icons on the device list.

  18. Added support for TCP reset, SYN flood and ICMP flood options in DoS protection.

  19. Added support for Zero-wait DFS on RT2600ac.

  20. Added support for auto updates of databases including IP Geolocation, Domain Name, Google Safe Browsing and Threat Intelligence.

  21. Added support DHCPv6-PD and IPv6 Relay on RT1900ac with Client mode.

Fixed Issues

  1. Fixed an issue where Smart WAN might not work properly with Policy Route settings.

  2. Fixed an issue where the MTU can be set under 1280 with IPv6.

  3. Fixed an issue where SRM might fail to finish the First Time Installation on macOS via Wi-Fi.

  4. Fixed an issue where SRM web interfaces might not be accessible.

  5. Fixed an issue where Log Center might not record properly.

  6. Fixed an issue where MAC addresses might be changed on RT1900ac when the network interface is set at Secondary WAN.

  7. Fixed an issue where the link of Traffic Report might fail to show multiple DDNS addresses.

  8. Fixed an issue where MAC clone cannot be enabled through PPPoE.

  9. Fixed an issue where certain items of Traffic Control and Firewall might not display properly when they are selected.

  10. Fixed an issue where Guest Network might access private networks.

  11. Fixed an issue where the connection speed might decrease when LG V30 Plus is used as the USB tethering device.

  12. Fixed an issue where SRM might fail to back up and restore when the operation mode is changed.

  13. Fixed an issue where SRM might show incorrect messages when logging out.

  14. Fixed an issue where Pass-through might not work properly in Guest Network.

Security Updates

  1. Fixed a security vulnerability regarding Linux kernel (CVE-2018-5391)

Known Issues and Limitations

  1. The IPv6 tunneling page will be removed from Network Center.

  2. Safe Access, VPN Plus Server reports will be rotated when their storage volumes reach 200MB.

  3. iOS clients might fail to connect to Synology Router when the wireless security encryption is set at WPA2/WPA3-Personal.

  4. Customized policies of Parental Control of devices on SRM 1.1 cannot be migrated to Safe Access on SRM 1.2.

  5. If the Synology Router is set at Wireless Client Mode, then the web filter and security protection of Safe Access might not work correctly.

  6. SRM cannot back up and restore IPTV settings from RT2600ac or RT1900ac to MR2200ac.

  7. There cannot be two mesh Wi-Fi systems in one subnet.

  8. Wi-Fi points can only be added into Wi-Fi systems via Wi-Fi. If Ethernet backhaul is connected, please remove the cable before adding new Wi-Fi points.

  9. Intrusion Prevention not be supported on SRM 1.2 and above.

  10. In an Ethernet backhaul environment, the primary Wi-Fi point and additional Wi-Fi points must be conneted through an Ethernet cable, and only the Wi-Fi points at the end of the connection can be connected wirelessly.

Version: 1.1.7-6941-3


(2018-08-29)

Fixed issues

  1. Fixed an issue where SRM might not access the Internet properly when both IPTV and PPPoE relay have been enabled.

  2. Fixed an issue where the status of Site-to-Site VPN might not display correctly on RT2600ac.

  3. Fixed an issue where the web filter might not work properly.

  4. Fixed an issue where DS-Lite might not work properly.

Version: 1.1.7-6941-1


(2018-06-28)

Fixed issues

  1. Fixed an issue where SRM settings might not be applied properly with user's interface is in certain languages.
  2. Fixed an issue where SRM might not successfully acquire a WAN IP through certain 3G/LTE dongles.

Security Updates

  1. Fixed a security vulnerability regarding Wget (CVE-2018-0494).
  2. Fixed a security vulnerability (Synology-SA-18:34).
  3. Fixed multiple security vulnerabilities regarding Linux kernel on RT2600ac (Synology-SA-18:01).

Version: 1.1.7-6941


(2018-05-24)

What's New

  1. Added support for IPv6 relay.
  2. Added support for IPv6 DS-Lite.
  3. Added support for IPv6 IPoE in Japan.
  4. Added support for subnet mask configuration for guest network.
  5. Updated Privacy Statement and adjusted related settings.

Fixed Issues

  1. Fixed an issue where Traffic Control might not work properly on 3G/LTE interface.
  2. Fixed an issue where channel selection for 2.4GHz band might not be available with 40MHz bandwidth.
  3. Fixed an issue where PPPoE might not work properly with certain ISPs.

Security Updates

  1. Fixed a security vulnerability regarding PostgreSQL (CVE-2018-1058).
  2. Fixed a security vulnerability (Synology-SA-18:25)
  3. Fixed multiple security vulnerabilities regarding Linux kernel (CVE-2017-15649, CVE-2018-1000199).
  4. Fixed a security vulnerability regarding DHCP (CVE-2018-5732).
  5. Fixed a security vulnerability regarding 7-Zip (CVE-2017-17969).

Version: 1.1.6-6931-3


(2018-02-27)

Fixed Issues

  1. Fixed an issue where SRM might fail to access the Internet using PPPoE with IPv6.
  2. Fixed an issue where an IPv6 connection might not be established properly with PPPoE.
  3. Fixed an issue where Parental Control might not work properly upon SRM startup.
  4. Fixed an issue where Web-Filter rules might not work properly when edited for multiple devices.
  5. Fixed an issue regarding password security.

Security Updates

  1. Fixed a security vulnerability regarding DHCP (CVE-2017-3144).

Version: 1.1.6-6931-2


(2018-01-30)
  1. Fixed an issue where IPv6 service might not be disabled properly with PPPoE connection established via IPv4.

  2. Fixed an issue where Policy Route might not work properly after VPN connection resumes.

  3. Fixed an issue where UPnP might not work with Synology NAS devices when PPPoE is disconnected on SRM.

  4. Fixed an issue where IPTV might not work properly after a system restart.

  5. Fixed an issue where QoS might not work properly.

  6. Fixed an issue where Gmail login might not work in the Notification settings.

  7. Fixed an issue where 2-step authentication might not work properly under certain circumstances of the Internet.

Version: 1.1.6-6931-1


(2017-12-26)

Fixed issues

  1. Fixed an issue where SRM web-based interface might not be accessible via QuickConnect.

  2. Fixed an issue where SRM might fail to access the Internet after Synology Router is reset to default.

  3. Fixed an issue where LAN 1 might not work properly on RT2600ac.

  4. Fixed an issue where SRM might not work properly when a PPTP connection is established via WAN port.

Version: 1.1.6-6931


(2017-12-26)

Fixed Issues

  1. This update is a repack to fix the LAN 1 issues on RT2600ac.

(2017/12/19)

What's New

  1. IGMP snooping for Wi-Fi interface is now enabled by default.

  2. 2.4 GHz Wi-Fi can now be implemented with a channel bandwidth of 40 MHz.

  3. Updated GeoIP and URL Blocker databases.

  4. Improved CPS (connection per second) with CTF enabled on an RT1900ac.

  5. Added support for IPv6 6rd.

Fixed Issues

  1. Fixed an issue where the settings of Internet Allowed Time in Parental Control could not be restored.

  2. Fixed an issue where SSL VPN might return a 403 forbidden page when the Prevention mode is enabled in IPS.

  3. Fixed an issue where SRM might fail to access the Internet when the the VPN service provider's ID contains a colon (:).

  4. Fixed an issue where a client device might fail to connect to Wi-Fi with the WPS PIN code.

  5. Fixed an issue where an error message might display when the SSID contains non-alphanumerics and is longer than 32 characters.

  6. Fixed an issue where traffic reports might fail to be generated when an external storage is removed.

  7. Fixed an issue where a user could not select the proper channel for 2.4 GHz Wi-Fi after a change in country/region.

  8. Fixed an issue where NAT-related rules might to be in effect for the secondary WAN interface upon its lack of gateway information.

  9. Fixed an issue regarding user's interface operation on Safari 11.

  10. Fixed an issue where the access to Internet using PPPoE might fail after Synology Router restarts.

  11. Fixed an issue where SRM might not work properly when a client device is connected through 802.11b/g.

  12. Fixed an issue of wrong time zone for Turkey.

  13. Fixed an issue where Synology Router might restart unexpectedly.

  14. Fixed an issue where SRM might not work properly with a certain LTE dongle.

  15. Fixed an issue where Traffic Control might not work properly when Layer 7 monitor is enabled and a packet length is more than 16,834 bits.

Security Updates

  1. Fixed a security vulnerability regarding Linux kernel (CVE-2017-16939).

  2. Fixed a security vulnerability (Synology-SA-17:79).

Version: 1.1.5-6542-4


(2017-11-15)
  1. Fixed a security vulnerability regarding File Station.

  2. Fixed an issue where Site-to-Site VPN might not work properly.

  3. Fixed an issue where SRM might fail to get IP address from DHCP server upon startup.

  4. Fixed an issue where firewall rules might not display properly after an SRM update.

  5. Minor bug fixes.

Version: 1.1.5-6542-3


(2017-10-17)
  1. Fixed multiple security vulnerabilities regarding WPA/WPA2 protocols for wireless connections (CVE-2017-13077, CVE-2017-13078, CVE-2017-13079, CVE-2017-13080, CVE-2017-13081, CVE-2017-13082, CVE-2017-13084, CVE-2017-13086, CVE-2017-13087, CVE-2017-13088).

  2. Fixed multiple security vulnerabilities regarding Broadcom Wi-Fi chip (CVE-2017-11120, CVE-2017-11121).

  3. Fixed an issue where the channel 140 could not be selected in 20MHz on RT1900ac.

  4. Fixed an issue where the password might not be masked properly upon login failure.

Version: 1.1.5-6542-2


(2017-10-04)
  1. Fixed multiple security vulnerabilities regarding DNSmasq (CVE-2017-13704, CVE-2017-14491, CVE-2017-14495, CVE-2017-14496).

  2. Fixed multiple security vulnerabilities regarding DHCPv6 Server (CVE-2017-14492, CVE-2017-14493, CVE-2017-14494).

  3. Fixed a security vulnerabilities regarding Linux kernel (CVE-2017-1000253).

  4. Fixed an issue where the default gateway might not be updated when DHCP-PD is not supported by the ISP.

Version: 1.1.5-6542


(2017-09-27)

What's New

  1. Added mask for the shared secret for WPA/WPA2-Enterprise setup.
  2. Added support for Site-to-Site VPN official version with performance enhancement.

Fixed Issues

  1. Fixed an issue where port forwarding might not work properly when the load balancing and failover functions of Smart WAN are both enabled.
  2. Fixed an issue where the system might fail to access the Internet via PPPoE from certain ISPs in Japan.
  3. Fixed an issue where client devices might fail to wirelessly connect to RT1900ac.
  4. Fixed an issue where IPv6 might be abnormally enabled under a PPPoE connection.
  5. Fixed an issue where the Wireless page might not work properly when Synology Router is switched to a country/region where 160MHz is not supported.
  6. Fixed an issue where the Internet connection might be down upon removal of Ethernet cable from LAN 1 when failover function of Smart WAN is enabled.
  7. Fixed an issue where the system might not stop PPTP connection properly.
  8. Fixed an issue where the system might not access the Internet properly after successfully establishing an L2TP connection.
  9. Fixed an issue where Firewall might not work properly.
  10. Fixed an issue where Customized Policies in Parental Control might not work properly.
  11. Minor bug fixes.

CVE Security Updates

  1. Fixed a security vulnerability regarding DNS (CVE-2017-12132).
  2. Fixed multiple security vulnerabilities regarding Linux Kernel (CVE-2017-1000364, CVE-2017-1000365, CVE-2017-1000370, CVE-2017-1000371).

Version: 1.1.4-6509-4


(2017-08-24)
  1. Added support for static IP setup in PPPoE connections.

  2. Fixed an issue where a certificate error message may display when Web Filter is enabled.

  3. Fixed an issue where the clients connected to Guest Network may access the primary network when Synology Router is under Wireless AP Mode.

  4. Fixed the issue where OpenVPN might not work properly after the import of profile.

  5. Fixed an issue where the user interface of SRM might not be operated properly when DHCP server has obtained an invalid IPv6 DNS server address.

  6. Fixed an issue where IPTV might not work properly.

  7. Fixed an issue where the clients connected to Guest Network might not access the Internet properly when Default Policy is enabled along with Web Filter and/or SafeSearch in Parental Control.

Version: 1.1.4-6509-3


(2017-07-20)

Fixed issues

  1. Fixed an issue where Synology Router might fail to acquire IP addresses from other routers.

CVE Security Updates

  1. Fixed multiple security vulnerabilities regarding SRM login page (CVE-2017-9553, CVE-2017-9554).
  2. Fixed a security vulnerability regarding Samba (CVE-2017-11103).
  3. Fixed a security vulnerability regarding Broadcom Wi-Fi password (CVE-2017-9417).

Version: 1.1.4-6509-2


(2017-07-04)

Fixed issues

  1. Fixed an issue where percentages might not display correctly in Traffic Monitor.
  2. Fixed an issue where the Default Policy in Parental Control might not work properly after system reboot.
  3. Fixed an issue where 6in4 might not work properly after having been enabled for a certain period of time.
  4. Fixed a compatibility issue for Huawei E3372h-153.
  5. Minor bug fixes.

CVE Security Updates

  1. Fixed a security vulnerability regarding Linux Kernel (CVE-2017-8890).

Version: 1.1.4-6509-1


(2017-06-06)

What's new

  1. You can now enable/disable SIP option.

Fixed issues

  1. Enhanced the security of Website History in Traffic Monitor.
  2. Enhanced the security of Traffic Report.
  3. Enhanced the security of SRM to prevent unauthorized access to certain files.
  4. Improved port forwarding performance on RT2600ac.
  5. Fixed an issue where PPPoE relay might not work properly through wireless connection.
  6. Fixed an issue where Parental Control might not display properly.
  7. Fixed an issue where Web-filter might not work properly when IPv6 service is enabled.
  8. Fixed an issue where the previous Web-filter profile setting might be cleared when any other profiles are set up.
  9. Fixed an issue where Traffic Control on RT2600ac might not work properly when IPTV and VoIP are enabled.
  10. Fixed an issue where certain content in Traffic Report might not display properly.
  11. Fixed an issue where the Internet Allowed Time function in Parental Control might not work properly after Synology Router reboots.
  12. Fixed an issue where Traffic Monitor might not work properly.

CVE Security Updates

  1. Fixed a security vulnerability regarding Samba (CVE-2017-7494).

Version: 1.1.4-6509


(2017-04-27)

Compatibility and Installation

  1. Changed VPN implementation from Openswan to Libreswan.

What's new

  1. You can now determine to enable/disable MU-MIMO (RT2600ac only).
  2. Added support for Wireless Repeater mode (RT2600ac only).
  3. Added support for Website History in Traffic Monitor.
  4. You can now customize DNS server address in Guest Network.
  5. Upgraded DPI signature
  6. Added support for Bing and Youtube in SafeSearch.
  7. Added support for USB tethering from Android device.
  8. System Information is now available in Control Panel.
  9. You can now customize web-filter block page.
  10. Added support for more 3G/LTE dongles.
  11. Signal and cell site information is now available in 3G/LTE.
  12. You can now edit default policy in Parental Control.
  13. You can now set up Reboot Schedule.
  14. You can now customize login page.

Fixed issues

  1. Fixed an issue where 2.4GHz Wi-Fi might fail to keep its bandwidth on 40 MHz.
  2. Fixed an issue where Wi-Fi might not work on the correct channel in certain countries/regions.
  3. Fixed an issue where Wi-Fi password in hexadecimal format might fail to be saved in WPA/WPA2 mode.
  4. Fixed an issue where an abnormal amount of unknown domains and countries might display in Traffic Report.
  5. Fixed an issue where SRM might fail to access Internet when LAN and the Secondary WAN use the same subnet.
  6. Fixed an issue where the performance might be affected when some LAN ports are connecting to 100Mbps devices.
  7. Fixed an issue where the secondary WAN interface might display as disabled when OpenVPN connection is used.
  8. Fixed an issue where IPTV service might fail to work through certain ISP.
  9. Fixed an issue where SMB service might fail to work properly.
  10. Fixed an issue where drag-and-drop might fail to function properly with Firefox 52.
  11. Fixed an issue where the primary WAN interface might fail to work properly when VPN connection is enabled.
  12. Fixed an issue where the default gateway might not be updated when a DHCP client has not received DNS information.
  13. Fixed an issue where IPv6 connection might fail to be established.
  14. Fixed an issue where the NAS device under Synology Router might fail to use QuickConnect to connect to IPv6 network through 6to4 tunnel.
  15. Fixed an issue where Interface Check might fail to send PING packets.
  16. Fixed an issue where devices on LAN might fail to connect via PPPoE when PPPoE Relay is enabled on Synology Router.
  17. Fixed an issue where SafeSearch might fail to work on Windows 10.

Known Issues and Limitations

  1. VPN Plus Server must be updated to version 1.1.0 or above to be compatible with SRM 1.1.4.
  2. Wireless Repeater Mode will be changed to Bridge Mode when the configuration is restored to a Synology Router running SRM earlier than version 1.1.4.
  3. Additional client device will display on the parental router of a wireless repeater.
  4. Client devices which are wirelessly connected to the repeater will display as wired ones on the parental router.

CVE Security Updates

  1. Fixed multiple security vulnerabilities regarding TCPDump (CVE-2016-7922, CVE-2016-7923, CVE-2016-7924, CVE-2016-7925, CVE-2016-7926, CVE-2016-7927, CVE-2016-7928, CVE-2016-7929, CVE-2016-7930, CVE-2016-7931, CVE-2016-7932, CVE-2016-7933, CVE-2016-7934, CVE-2016-7935, CVE-2016-7936, CVE-2016-7937, CVE-2016-7938, CVE-2016-7939, CVE-2016-7940, CVE-2016-7973, CVE-2016-7974, CVE-2016-7975, CVE-2016-7983, CVE-2016-7984, CVE-2016-7985, CVE-2016-7986, CVE-2016-7992, CVE-2016-7993, CVE-2016-8574, CVE-2016-8575, CVE-2017-5202, CVE-2017-5203, CVE-2017-5204, CVE-2017-5205, CVE-2017-5341, CVE-2017-5342, CVE-2017-5482, CVE-2017-5483, CVE-2017-5484, CVE-2017-5485,CVE-2017-5486)
  2. Fixed multiple security vulnerabilities regarding Linux Kernel (CVE-2017-2636, CVE-2017-6348, CVE-2017-6345, CVE-2017-6353, CVE-2017-6214, CVE-2016-7910, CVE-2016-7911, CVE-2017-6074, CVE-2017-5986, CVE-2016-10208, CVE-2016-10088).
  3. Fixed multiple security vulnerabilities regarding Imagemagick (CVE-2016-10144, CVE-2016-10145, CVE-2017-5506, CVE-2017-5507, CVE-2017-5508, CVE-2016-10146, CVE-2017-5509, CVE-2017-5510, CVE-2017-5511)
  4. Fixed multiple security vulnerabilities regarding FFmpeg (CVE-2017-5024, CVE-2017-5025, CVE-2016-10190, CVE-2016-10191, CVE-2016-10192).
  5. Fixed multiple security vulnerabilities regarding OpenSSL (CVE-2017-3731, CVE-2017-3732, CVE-2016-7055).
  6. Fixed multiple security vulnerabilities regarding XML (CVE-2016-4658, CVE-2016-5131).
  7. Fixed a security vulnerability regarding Glibc (CVE-2015-8982).
  8. Fixed a security vulnerability regarding cURL (CVE-2016-9586)
  9. Fixed a security vulnerability regarding PHPMailer (CVE-2016-10033)
  10. Fixed a security vulnerability regarding PNG (CVE-2016-10087)
  11. Fixed a security vulnerability regarding Linux system daemon (CVE-2016-10156)

Version: 1.1.3-6447-4


(2017-03-15)
  1. Fixed a security vulnerability regarding Linux Kernel (CVE-2017-2636).

  2. Fixed an issue where SRM UI might fail to display.

  3. Fixed an issue where certain devices might not display in Status page during data transfer.

  4. Fixed an issue where Traffic Control might display devices with wrong MAC or IP addresses.

  5. Fixed an issue where SRM might fail to work properly when Smart WAN is enabled.

  6. Fixed an issue where Interface Check in Smart WAN might fail to work properly.

  7. Fixed an issue where DHCP server might fail to assign IP addresses to devices having switched to another Wi-Fi band.

  8. Fixed an issue where SRM might fail to work properly when IPTV is enabled.

  9. Fixed an issue where SRM might display two shared folders when SD card is renamed.

Version: 1.1.3-6447-3


(2017-02-14)
  1. Fixed an issue where users might fail to access Internet via PPPoE from certain ISPs in Japan.

  2. Fixed an issue where SRM might fail to acquire DHCP IP addresses from certain ISPs in Canada.

  3. Fixed an issue where real-time traffic might fail to display properly on Task Bar and Status page.

  4. Fixed an issue where IPTV might fail to play smoothly.

  5. Fixed an issue where RT2600ac might deliver lower performance when the Secondary WAN Interface is connected to a 10/100 switch.

  6. Fixed an issue where the secondary interface of Smart WAN might fail to display properly when connected to the ISP via LTE dongle.

  7. Fixed an issue where more than one unknown items might display in the Traffic Report.

Version: 1.1.3-6447-2


(2017-01-20)
  1. Fixed an issue where SRM might fail to access the Internet in certain condition.

Version: 1.1.3-6447-1


(2017-01-18)
  1. Fixed a security vulnerability regarding PHPMailer (CVE-2017-5223).

  2. Fixed an issue where IPv6 might restart services unexpectedly.

  3. Fixed an issue where ICMP traffic might display abnormally in Traffic Monitor.

  4. Fixed an issue where RT2600ac might fail to access Internet.

Version: 1.1.3-6447


(2017-01-12)

Compatibility and Installation

  1. VPN Server must be updated to version 1.3-2496 to be compatible with SRM 1.1.3

What’s New

  1. Upgraded the database for GeoIP.

  2. Added drop-down menu to Interface Check in Smart Wan for enabling/disabling default gateway health checks.

  3. Wi-Fi supports FCC DFS Channel.

Fixed issues

  1. Fixed a security vulnerability regarding Linux kernel (CVE-2016-7117). 

  2. Fixed an issue where IPTV service might fail to set up on first installation.

  3. Fixed an issue where Synology Router might hang when a connected LT2P client is removed.

  4. Fixed an issue where L2TP client and server might automatically restart service.

  5. Fixed an issue where devices with High Priority will occupy all bandwidth in Traffic Control.

  6. Fixed an issue where real-time traffic might fail to display when IPTV is enabled.

  7. Fixed an issue where firewall rules might be erased when Log Center is disabled.

  8. Fixed an issue where banned devices might be removed when Traffic Monitor is disabled.

  9. Fixed an issue where Traffic Monitor might fail to display real-time traffic when multiple devices are connected.

  10. Minor bug fixes.

Version: 1.1.2-6425-3


(2016-12-29)
  1. Fixed an issue where RT2600ac might fail to access Internet through certain ISPs.

Version: 1.1.2-6425


(2018/10/04)
  1. N/A. (This is the initial release of RT2600ac)