There are two issues with "Traffic Rule" namd "Support-UDP-Tracerout"
- It could not be saved by LUCI,as "33434:33689" is invalid
- The rule has no ipv4 or ipv6 in name, so i expect it for both, but it is only v4
The default should be changed to ip4+6, or renamed and maybe an additional rule for v6 be added