PBF not working

[A Former User]

Hi

I have a problem where I am trying to send traffic out a particular interface from opnsense but it does not seem to work. I can see traffic goes out from the interface and can also see traffic seen incoming on that interface but for some reason application like access to google.com does not work from the source client. An idea what may be wrong as when I do packet captures I do see incoming packets on the interface that is used as PBF exit interface but when I capture traffic on LAN interface where my client is connected I do not see packets in reverse direction.

Simple topology as below:

client--->LAN1--(PBF)-->LAN2----RTR2----Internet

Thanks
Karan

[patient0]

@karan293474 do you mind me asking what PBF and RTR2 stands for?

[Gertjan]

@karan293474

And what is opnsense ?