Issues with communication between two WAN interfaces on Sonicwall 2040 Enhanced
Posted on 2011-02-22
X0 interface - on Sonicwall is our LAN
X1 interface - is connected to WAN
x2 interface - is connected to our secondary seperate DSL line ( which provides activesync traffic as well as guest wireless)
The problem that I am facing is that when connected to the the X2 interface through the wireless router I am not able to access an externally accessible web server that exists on X1 interface. The sonicwall keeps dropping the packets with an error of (IP spoof dropped). I am able to get to the internet, etc but not the web server mentioned above. I should also mention that we have our activesync traffic pointed to x2 interface that in turn routes it to a server on X1 interface. That works fine and has been in place for a while now.
I have tried quite a few things to get this to work (turned off IP spoofing for testing) still did not work, added an access rule, interface trust, etc
Please help. Thanks!