Helo,
is there a way to listen on specific IP/interface? i need it to use same port for multiple applications - 53 for DNS and wireguard because of firewall rules i can't controll. I have multiple IPs on the server each for specific use. DNS recursor is listening only on private interfaces and i want wireguard will be on public IP.

if i try

ListenPort=53

it fails with:
Jun 20 19:12:52 athos wg-quick[19091]: RTNETLINK answers: Address already in use

but all my public IPs are not used with this port:

netstat -tulpn |grep 53
tcp 0 0 172.16.16.6:53 0.0.0.0:* LISTEN 3372/pdns_recursor tcp 0 0 192.168.11.1:53 0.0.0.0:* LISTEN 3372/pdns_recursor tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 3372/pdns_recursor udp 0 0 172.16.16.6:53 0.0.0.0:* 3372/pdns_recursor udp 30720 0 192.168.11.1:53 0.0.0.0:* 3372/pdns_recursor udp 0 0 127.0.0.1:53 0.0.0.0:* 3372/pdns_recursor

is there any workaround for that for now? will some type of DNAT works?

Thanks Tomas
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