Is Firewall capricious ?
I've got a problem with pfsene firewalling.
I've just install Pfsense on a standalone Dell R200. (After being a IPCOP user since 5 years)
Everything seems to be ok.
Nextday i see that not any mail go out of my private network !
I recieve mail from outdoor, inside my company everything is ok, but no mail go out !
Until last week, I used IPCOP wich dont'work on dell R200 (thanks to 2.4 Kernel).
my ISP send all my company mail on my public IP, and then, I make a NAT to my private MX (Exchange 2k3… :'( :'( )
With ipcop no probs, but I want to leave it for pfsense.
the schema of my connection is like that :
ISP XXX.XXX.XXX.XXX <----------> Public IP YYY.YYY.YYY.YYY / Pfsense 192.168.10.250<--------> MX 192.168.10.3
When I change my private IP of my MX to another IP, everything is ok (like 192.168.10.33).
How to configure the pfsense firewall ??????
Thanks for your help, i feel like a donkey !