I have recently have issues that pages sometimes take long time to load. After digging through the logs in the RUTX11-router I found some suscpicious errors.
After googling the errors I found out that the RUTX11 device doesn't have the patched dnsmasq for miltigating the issues with DNSpooq
https://openwrt.org/advisory/2021-01-19-1
These are the errors in the log I'm seeing:
Apr 1 02:20:15 _gateway dnsmasq[4246]: failed to send packet: Network unreachable
Apr 1 02:20:17 _gateway dnsmasq[4246]: failed to send packet: Address family not supported by protocol
Apr 1 02:20:18 _gateway dnsmasq[4246]: failed to send packet: Address family not supported by protocol
Apr 1 02:20:18 _gateway dnsmasq[4246]: failed to send packet: Address family not supported by protocol
Apr 1 02:20:22 _gateway dnsmasq[4246]: failed to send packet: Address family not supported by protocol
Apr 1 02:20:35 _gateway dnsmasq[4246]: failed to send packet: Network unreachable
Apr 1 02:20:35 _gateway dnsmasq[4246]: failed to send packet: Network unreachable
Apr 1 02:20:36 _gateway dnsmasq[4246]: failed to send packet: Address family not supported by protocol
Apr 1 02:20:36 _gateway dnsmasq[4246]: failed to send packet: Address family not supported by protocol
I also notice that this is also unpatched on the router:
https://openwrt.org/advisory/2020-12-09-1
It's a bit annoying that the router doesn't get faster updates regarding the security issues.
The latest openwrt stable version is 19.07.7, but my device is still on 19.07.4 eventhough I run the latest firmware.