Tailscale subnet routing stopped working correctly

Upgraded firmware RUTX_R_00.07.23.7 to RUTX_R_00.07.24.5, and now subnet routing only works inbound, not outbound from the RUTX50 LAN, so clients on the LAN can’t reach other subnets.

However, other subnets appear to be able to reach the RUTX50 LAN just fine.

Anyone else experienced this?

Greetings,

Apologies for the delayed response.

For troubleshooting purposes, please try reinstalling Tailscale on your router and configuring it again following the Tailscale Configuration Example - Teltonika Networks Wiki.

If the issue persists, please reply with the following details so we can investigate further:

  • Your network topology/scheme (with IP addresses, if possible)
  • Any error messages from the Tailscale interface or the router’s system logs.
  • A screenshot of your Firewall Zones settings (Network → Firewall → Zones).

Let us know how it goes! If you run into any issues along the way, please don’t hesitate to reach out!

Best regards,
Martyna