Allowing a route to/from network when there are multiple networks

Attempting to add the ip rule add for UDP because the system is hosting a webserver which uses UDP for downloading content it seems. ip rule add from 0.0.0.0/32 ipproto udp sport 8080 to 192.168.200.0/24 lookup 1000 Error: argument “ipproto” is wrong: Failed to parse rule type ip route get ipproto udp sport 8080 to 192.168.200.200 Error: any …

https://serverfault.com/questions/1130454/allowing-a-route-to-from-network-when-there-are-multiple-networks