Hello, I installed Vyos today to learn the system and play around with it, but I can’t seem to get port forwarding working. I’m trying to forward 32400 to an internal IP of 192.168.1.200, but it’s not working after adding bother firewall forwarding rules and NAT destination rules. This is a new ins…

I was able to solve this by changing the rule 10 under forward filter to call out the DNAT setting explicitly. Here is my config under ipv4 forward filter that worked. Instead of the rule 10 above, I used the following: rule 10 { action accept destination …

VyOS Forums

Another Port Forward/Firewall Issue

General questions

marc_s February 24, 2024, 8:07am 5

I think @azhagan refers to the explicit rules by @cnrd in related topic https://forum.vyos.io/t/any-differences-in-firewall-configuration-syntax-between-1-4-rolling-202312140147-and-1-4-0-epa1/

It does smell of a DNAT matching bug…