TrueNAS 13.0-U4 NAT won't NAT

[akraut]

Hey folks, recently I did `pkg update && pkg upgrade` on several of my jails and ever since, the NAT fails. From within the jail, I can reach other jails that are NAT'd, but not my local network or the internet. Sadly, I don't know enough about how NAT works on TrueNAS to know where to start debugging.

 

[Patrick M. Hausen]

What are you trying to achieve by using NAT? Why are you not using VNET jails bridged to your LAN?

 

[akraut]

I'm trying to reduce IP usage on the network for single-port services by using port forwarding instead. Also several jails are services that query and report data into grafana, and so need no external ports opened; they only need to reach out to the network.

 

[Patrick M. Hausen]

Sorry, I don't use anything but VNET and bridging. Someone else will have to step in.