What websites does my Synology NAS connect to when running services or updating software?

Details

Synology has set up various websites to increase the stability of services on your Synology NAS. When running services or performing software/package updates, your NAS connects to the respective websites. To allow access through ports 80 and 443, make sure all the URLs listed for the packages/services are allowed in your firewall rules.

Resolution

The tables below list the packages/services and their respective websites or domains:

DSM/Package installation and update

	Websites & Domains (since DSM 7.0)	Websites & Domains (until DSM 6.2.x)
Quick Start Installation Page	-	`www.synology.com/company/term_packagecenter.php`
DSM Update Download Site	`global.download.synology.com` `global.synologydownload.com` `update7.synology.com` `autoupdate7.synology.com` `autoupdate7.synology.cn` (Only for China)	`global.download.synology.com` `global.synologydownload.com` `update.synology.com` `autoupdate.synology.com` `autoupdate.synology.cn` (Only for China)
Package Center	`payment.synology.com` `account.synology.com` `cndl.synology.cn` (Only for China) `global.download.synology.com` `download.synology.com` `www.synology.com` `www.synology.com/company/term_packagecenter.php` `pkgautoupdate7.synology.com` `pkgautoupdate7.synology.cn` (Only for China) `pkgupdate7.synology.com` `pkgautoupdate.synologyupdate.com` `global.synologydownload.com`	`payment.synology.com` `keymaker.synology.com` `timestamp.synology.com` `account.synology.com` `cndl.synology.cn` (Only for China) `global.download.synology.com` `download.synology.com` `www.synology.com` `www.synology.com/company/term_packagecenter.php` `pkgautoupdate.synology.com` `pkgautoupdate.synology.cn` (Only for China) `pkgupdate.synology.com` `global.synologydownload.com`
Package Trust Level Verification	-	`keymaker.synology.com`

DSM built-in service

	Websites & Domains (since DSM 7.0)	Websites & Domains (until DSM 6.2.x)
Active Insight	`api.insight.synology.com` `collectorupdate7.synology.com` `collectorautoupdate7.synology.com` `collectorautoupdate7.synology.cn` (Only for China) `subscribe.insight.synology.com` `supapi.synology.com`	-
Configuration Backup	`synoconf.synology.com` `synoconfkms.synology.com`	-
DDNS	`account.synology.com` `ddns.synology.com`	`account.synology.com` `ddns.synology.com`
External IP Analyzer	`checkip.synology.com` `checkip.dyndns.org` `checkipv6.synology.com`	`checkip.synology.com` `checkip.dyndns.org` `checkipv6.synology.com`
File Sharing	`gofile.me`	`gofile.me`
Help	`help.synology.com`	`help.synology.com`
Port Connection Test	`checkport.synology.com` (Port 82)	`checkport.synology.com` (Port 82)
Push Service	`sns.synology.com` `notification.synology.com` `apiauth.quickconnect.to`	`sns.synology.com` `notification.synology.com` `apiauth.quickconnect.to`
QuickConnect	`global.quickconnect.to` `global.quickconnect.cn` (Only for China) `usc.quickconnect.to` `dec.quickconnect.to` `cnc.quickconnect.cn` (Only for China) `orlp.lp.cs.quickconnect.to` `uslp.lp.cs.quickconnect.to` `frlp.lp.cs.quickconnect.to` `cnlp.lp.cs.quickconnect.cn` (Only for China) `cnp1.punch.cs.quickconnect.cn` (Only for China) `cnp2.punch.cs.quickconnect.cn` (Only for China) `typ1.punch.cs.quickconnect.to` `typ2.punch.cs.quickconnect.to` `orp1.punch.cs.quickconnect.to` `orp2.punch.cs.quickconnect.to` `frp1.punch.cs.quickconnect.to` `frp2.punch.cs.quickconnect.to` `frp3.punch.cs.quickconnect.to` `frp4.punch.cs.quickconnect.to` `signal1.cn.webrtc.quickconnect.cn` (Only for China) `signal2.cn.webrtc.quickconnect.cn` (Only for China) `signal1.fr.webrtc.quickconnect.to` `signal2.fr.webrtc.quickconnect.to` `signal3.fr.webrtc.quickconnect.to` `signal4.fr.webrtc.quickconnect.to` `signal1.or.webrtc.quickconnect.to` `signal2.or.webrtc.quickconnect.to` `signal1.ty.webrtc.quickconnect.to` `signal2.ty.webrtc.quickconnect.to` `twr1.re.cs.quickconnect.to` `twr2.re.cs.quickconnect.to` `twr3.re.cs.quickconnect.to` `twr4.re.cs.quickconnect.to` `twr5.re.cs.quickconnect.to` `twr6.re.cs.quickconnect.to` `czr3.re.cs.quickconnect.to` `czr4.re.cs.quickconnect.to` `czr5.re.cs.quickconnect.to` `der6.re.cs.quickconnect.to` `der8.re.cs.quickconnect.to` `der9.re.cs.quickconnect.to` `frr1.re.cs.quickconnect.to` `frr2.re.cs.quickconnect.to` `frr3.re.cs.quickconnect.to` `frr4.re.cs.quickconnect.to` `sgr3.re.cs.quickconnect.to` `sgr4.re.cs.quickconnect.to` `usr1.re.cs.quickconnect.to` `usr2.re.cs.quickconnect.to` `usr3.re.cs.quickconnect.to` `usr5.re.cs.quickconnect.to` `usr6.re.cs.quickconnect.to` `cnr3.re.cs.quickconnect.cn` (Only for China) `cnr5.re.cs.quickconnect.cn` (Only for China) `cnr6.re.cs.quickconnect.cn` (Only for China) `apiauth.quickconnect.to` `checkipv6.quickconnect.to` `checkip.webrtc.quickconnect.cn` (Only for China) `checkip.webrtc.quickconnect.to` `orch.lp.cs.quickconnect.to` `frch.lp.cs.quickconnect.to` `cnch.lp.cs.quickconnect.cn` (Only for China) `relayinfo.quickconnect.to` `relayinfo.quickconnect.cn` (Only for China) `apiauth.quickconnect.cn` (Only for China) `cnr3.re.cs.quickconnect.cn` (Only for China) `der7.re.cs.quickconnect.to` `delp.lp.cs.quickconnect.to`	`global.quickconnect.to` `global.quickconnect.cn` (Only for China) `usc.quickconnect.to` `dec.quickconnect.to` `cnc.quickconnect.cn` (Only for China) `orlp.lp.cs.quickconnect.to` `uslp.lp.cs.quickconnect.to` `frlp.lp.cs.quickconnect.to` `cnlp.lp.cs.quickconnect.cn` (Only for China) `cnp1.punch.cs.quickconnect.cn` (Only for China) `cnp2.punch.cs.quickconnect.cn` (Only for China) `typ1.punch.cs.quickconnect.to` `typ2.punch.cs.quickconnect.to` `orp1.punch.cs.quickconnect.to` `orp2.punch.cs.quickconnect.to` `frp1.punch.cs.quickconnect.to` `frp2.punch.cs.quickconnect.to` `frp3.punch.cs.quickconnect.to` `frp4.punch.cs.quickconnect.to` `signal1.cn.webrtc.quickconnect.cn` (Only for China) `signal2.cn.webrtc.quickconnect.cn` (Only for China) `signal1.fr.webrtc.quickconnect.to` `signal2.fr.webrtc.quickconnect.to` `signal3.fr.webrtc.quickconnect.to` `signal4.fr.webrtc.quickconnect.to` `signal1.or.webrtc.quickconnect.to` `signal2.or.webrtc.quickconnect.to` `signal1.ty.webrtc.quickconnect.to` `signal2.ty.webrtc.quickconnect.to` `twr1.re.cs.quickconnect.to` `twr2.re.cs.quickconnect.to` `twr3.re.cs.quickconnect.to` `twr4.re.cs.quickconnect.to` `twr5.re.cs.quickconnect.to` `twr6.re.cs.quickconnect.to` `czr3.re.cs.quickconnect.to` `czr4.re.cs.quickconnect.to` `czr5.re.cs.quickconnect.to` `der6.re.cs.quickconnect.to` `der8.re.cs.quickconnect.to` `der9.re.cs.quickconnect.to` `frr1.re.cs.quickconnect.to` `frr2.re.cs.quickconnect.to` `frr3.re.cs.quickconnect.to` `frr4.re.cs.quickconnect.to` `sgr3.re.cs.quickconnect.to` `sgr4.re.cs.quickconnect.to` `usr1.re.cs.quickconnect.to` `usr2.re.cs.quickconnect.to` `usr3.re.cs.quickconnect.to` `usr5.re.cs.quickconnect.to` `usr6.re.cs.quickconnect.to` `cnr3.re.cs.quickconnect.cn` (Only for China) `cnr5.re.cs.quickconnect.cn` (Only for China) `cnr6.re.cs.quickconnect.cn` (Only for China) `apiauth.quickconnect.to` `checkipv6.quickconnect.to` `checkip.webrtc.quickconnect.cn` (Only for China) `checkip.webrtc.quickconnect.to` `relayinfo.quickconnect.to` `relayinfo.quickconnect.cn` (Only for China) `apiauth.quickconnect.cn` (Only for China) `cnr3.re.cs.quickconnect.cn` (Only for China) `der7.re.cs.quickconnect.to` `delp.lp.cs.quickconnect.to`
Router/UPnP Database	`download.synology.com/routerdb`	`download.synology.com/routerdb`
Security Advisor	`dataupdate.synology.com`	`dataupdate.synology.com`
Support Center	`account.synology.com` `kb.synology.com` `www.synology.com/company/legal/Services_Data_Collection_Disclosure#technical-support` `www.synology.com/company/legal/privacy`	`kb.synology.com` `account.synology.com`
Synology HDD/SSD Update Pack Download Site	`dataupdate7.synology.com` `dataautoupdate7.synology.com` `dataautoupdate7.synology.cn`	-
UPnP Compatibility Result Uploader	`report.synology.com/upload.php`	`report.synology.com/upload.php`

Add-on package

	Websites & Domains (since DSM 7.0)	Websites & Domains (until DSM 6.2.x)
Advanced Media Extensions	`myds.synology.com` `license.synology.com`	`myds.synology.com` `license.synology.com`
Antivirus Essential	`database.clamav.net` `myds.synology.com`	`database.clamav.net` `myds.synology.com`
Antivirus by McAfee	`update.nai.com` `account.synology.com` `payment.synology.com` `myds.synology.com`	`update.nai.com` `account.synology.com` `payment.synology.com` `myds.synology.com`
C2 Identity Edge Server	`docker.io` `identity.eu.c2.synology.com` (For Europe) `identity.tw.c2.synology.com` (For Taiwan) `identity.us.c2.synology.com` (For the US) `ldap.identity.eu.c2.synology.com` (For Europe) `ldap.identity.tw.c2.synology.com` (For Taiwan) `ldap.identity.us.c2.synology.com` (For the US)	-
Cloud Station	-	`update.synology.com` `global.download.synology.com` `global.synologydownload.com`
Cloud Sync	`update.synology.com` `synocloudsync.synology.com` `cloudsync-tw.synology.com` (Proxy server for Google/OneDrive cloud services) `synooauth.synology.com` (OAuth 2.0 server) API endpoints for related public clouds	`update.synology.com` `synocloudsync.synology.com` `cloudsync-tw.synology.com` (Proxy server for Google/OneDrive cloud services) `synooauth.synology.com` (OAuth 2.0 server) API endpoints for related public clouds
Codec activation	`codecstatistic.synology.com/codec_feedback.php`	`codecstatistic.synology.com/codec_feedback.php`
Container Manager¹	To download images: `docker.io` `registry-1.docker.io` To fetch image tags: `registry.hub.docker.com` (For Docker Hub) `index.docker.io` (Only for Docker Hub v1 and China) `dev.aliyun.com` (For Aliyun Hub) Any custom registry URL or mirror URL²	-
Docker¹	To download images: `docker.io` `registry-1.docker.io` To fetch image tags: `registry.hub.docker.com` (For Docker Hub) `dev.aliyun.com` (For Aliyun Hub) Any custom registry URL or mirror URL²	`registry.hub.docker.com` (For Docker Hub) `dev.aliyun.com` (For Aliyun Hub) Any custom registry URL or mirror URL²
Download Station	`update.synology.com/filehostupdate/getfilehosts.php` `update.synology.com/btsearchupdate/getServerInfo.php`	`update.synology.com/filehostupdate/getfilehosts.php` `update.synology.com/btsearchupdate/getServerInfo.php`
Hybrid Share	`eu.c2.synology.com` (For Europe) `tw.c2.synology.com` (For Taiwan) `us.c2.synology.com` (For the US)	-
Hyper Backup to C2 Storage	`eu.c2.synology.com` (For Europe) `tw.c2.synology.com` (For Taiwan) `us.c2.synology.com` (For the US)	`eu.c2.synology.com` (For Europe) `tw.c2.synology.com` (For Taiwan) `us.c2.synology.com` (For the US)
MailPlus Server	`license.synology.com`	`license.synology.com`
Photo Station	-	`update.synology.com`
Presto File Server³	`account.synology.com` `keymaker.synology.com` `license.synology.com` `myds.synology.com` `payment.synology.com`	`account.synology.com` `keymaker.synology.com` `license.synology.com` `myds.synology.com` `payment.synology.com`
Surveillance Station	`utyupdate.synology.com` `synosurveillance.synology.com`	`utyupdate.synology.com` `synosurveillance.synology.com`
Surveillance Video Extension	`codecstatistic.synology.com/codec_feedback.php`	`-`
Synology Drive Server	`update.synology.com` `global.download.synology.com` `global.synologydownload.com`	`update.synology.com` `global.download.synology.com` `global.synologydownload.com`
Synology Moments⁴	-	`global.geo.synology.com/multilingual_reverse.php`
Synology Office	`help.synology.com/spreadsheet/`	`help.synology.com/spreadsheet/`
Synology Photos⁴	`global.geo.synology.com/multilingual_reverse.php`	-

Notes:

Since DSM 7.2, Container Manager has replaced Docker for container management.
If you have specified a custom registry URL in Registry > Settings > Add or a mirror URL (e.g., https://dockerproxy.com) in Registry > Settings > Docker Hub > Edit > Enable registry mirror, make sure your Synology NAS can reach the URL.
Offline activation is not available. To activate Presto File Server or add a license for the first time, make sure your Synology NAS and computer both have HTTPS (port 443) access to the listed websites.
The purpose of the website is to identify the geolocation of the photos and display the location name in the service.

Quick Links

Quick Links

What websites does my Synology NAS connect to when running services or updating software?

What websites does my Synology NAS connect to when running services or updating software?

Details

Resolution

DSM/Package installation and update

DSM built-in service

Add-on package

Further reading