Forwarding to ISP servers doesn't work in Omnia after update to TOS 6.0.
On Turris OS 5, I used DNS forwarding via kresd without issues. After update to 6.0, it doesn't work. I did not do anything custom with DNS on my router.
DNS settings in Reforis often time-out instead of applying what I set. In console, I see this:
# after setting forward_upstream to 1
# /etc/init.d/resolver restart
Called /etc/init.d/kresd stop
set dhcp script
sh: invalid number ''
job 9 at Fri Oct 28 23:29:00 2022
Called /etc/init.d/kresd start
set dhcp script
Called /etc/resolver/dhcp_host_domain_ng.py
When I try to query the DNS server on the router after this, all requests time out.
With forward_upstream
set to 0, restart of kresd works without the reported error and DNS resolution actually works.