TCP Connectivity Failure (Port =18191) Error No. 10

[antonyso88]

I did unload both gateway policy. fw unloadlocal then install successful. But when i install again, it failed with the message "TCP Connectivity Failure (Port =18191) Error No. 10 "

My gateway module was Nokia IP390 with R61 and smartcenter is Solaris.

[kva.kva]

May be your policy block this connection.
Did you disable implied rules for CP control connections?
Try telnet from SmartCenter and check traffic on module by fw monitor.

[antonyso88]

I solved the problem because anti-spoofing on my internal network. Thanks for your help.

[chillyjim]

For people's reference, this is the most common cause of this error I've seen. So before you start hunting all over the place, look at the anti-spoofing settings on your gateways.

BTW I see the about once a week and often from people that know better.