Turris OS 3.11.20 is in RC!

Dear Turris users,

We are releasing Turris OS 3.11.20 for Turris 1.x and Turris Omnia routers in RC branch. In this release, you can find security updates including bug fixes.

Changelog for this release is:

• openssl, gnutls, opkg: security updates
• knot-resolver, knot, netmetr: update

If you are not using RC branch on your router, you can be part of our testing community by running follwoing command while you are logged in to the SSH on your router: switch-branch rc

As always, if you find some bugs, we appreciate any feedback.


TO 2GB, WiFi, simple config, OK.

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We released RC2 of Turris OS 3.11.20

  • There is updated unbound and msmtp.
  • Most noticable change is related to security vulnerability known as NAT Slipstreaming (CVE-2020-28041). Because of that, we removed package kmod-nathelper-extra from our user list, which was part of default installation and disabled it by default to be sure. The version of Turris OS 5.x is not vulnerable as since kernel 4.7 and up automatic helper assignment in kernel is turned off by default. We would like to thank you to Saverio Proto, who reported this issue to us.

This could affect some services like SIP, TFTP, GRE protocol.

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