Network Config issue through Smoothwall
I am in the process of setting up a seperate VLAN accross my smoothwall device but I've hit a problem on the networking side.
Attached is a bief network diagram. I am adding in NetRange-B to my existing NetRange-A. From a usage point of view PC-B can get on the internet and is being filtered appropiately by the smoothie so is basically all working fine. PC-B's default gateway is the smoothie. PC-A's defualt gatweay is the firewall. There is a static route defined in the firewall so it knows that NetRange-B can be found by going to the smoothwall.
However currently PC-A cannot talk to PC-B and vice versa. This is actually what I want however I am concerned that this is not happening by deliberate action but accidental incompetance as as far as I can tell they SHOULD be able to talk to each other. I would like to resolve the issue so I know what's going on.
As stated PC-B gets on the internet, PC-A does as well. The firewall can Ping both PC-A AND PC-B. The smothie can ping both PC's as well. However running a ping from either PC (or trying to access them in any other way (i.e. file shares) fails. Running tracert commands on either PC just see's the trace fail as it bounced off the respective default gateway.
Any suggestions where i am going wrong?