Release Notes for DNS Server

Domain Name System (DNS) helps users find Internet applications, computers, or other network devices by translating domain names into IP addresses. With DNS Server, your Synology Router can host multiple zones as well as provide name and IP address resolution services.

Version: 9.11.31-1041

(2022-06-23)

Compatibility & Installation

  1. DNS Server 9.11.31-1041 requires SRM 1.3.1 or above.

What's New

  1. Updated to Bind 9.11.31.
  2. Added support for searching the resource records of slave zones.
  3. Added support for enabling notifications regarding slave zones.

Fixed Issues

  1. Fixed multiple security vulnerabilities (CVE-2008-5743, CVE-2021-25214, and CVE-2021-25215).
  2. Minor bug fixes.

Version: 1.2-1008

(2021-05-11)

Important Note

  1. DNS Server 1.2-1008 requires SRM 1.2.4 or above.

Fixed Issues

  1. Fixed the issue where DHCP clients could not resolve external domain names. If DNS resolution has been disabled previously, the DNS Server of this version will automatically activate the resolution service and source IP limitation.
  2. Fixed an issue where domain names could not contain underlines (_).
  3. Fixed an issue where the IPv6 localhost address (::1) could not be entered in zone rules.
  4. Fixed an issue where error messages might be frequently displayed after an Internet connection via 4in6 MAP-E was established in Japan.
  5. Fixed multiple security vulnerabilities regarding BIND (CVE-2020-8616, CVE-2020-8617, and CVE-2020-8622).
  6. Minor bug fixes.

Version: 1.2-1003

(2019-07-24)

What's New

  1. Added support for enabling recursion by default to avoid conflict with SRM.

Version: 1.2-1002

(2018-10-04)

DNS Server 1.2-1002 is compatible with SRM1.2 and above.

Version: 1.1-0307

(2018-05-24)
  1. Fixed a security vulnerability regarding Bind (CVE-2017-3145).

Version: 1.1-0304

(2017-09-27)
  1. Fixed an issue where DNS update zones could not be included in more than one view.

Version: 1.1-0302

(2017-07-13)
  1. Fixed multiple security vulnerabilities regarding Bind (CVE-2017-3142, CVE-2017-3143).

Version: 1.1-0301

(2017-04-27)

  • Added support for dynamic update.

  • Fixed multiple security vulnerabilities regarding Bind (CVE-2017-3135, CVE-2017-3136, CVE-2017-3137, CVE-2017-3138).

Version: 1.1-0094

(2017-01-18)
  1. Fixed multiple security vulnerabilities regarding Bind (CVE-2016-9131, CVE-2016-9147, CVE-2016-9444, CVE-2016-9778)

Version: 1.1-0093

(2017-01-12)

  1. Fixed a security vulnerability regarding Bind (CVE-2016-8864).

  2. Fixed a security vulnerability regarding Zone Transfer (CVE-1999-0532).

  3. Minor bug fixes.

Version: 1.1-0091

(2016-12-21)
  1. Fixed a security vulnerability regarding Bind (CVE-2016-2776).