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SA520 blocking incoming calls

mattburke
Beginner
Beginner

I have an SA520 that is being used as a front end firewall.  Behind it I have an IP PBX.  The VOIP provides are registered and I can make outgoing calls.  However It appears that the SA520 is either blocking or not routing the calls.  I have opened the ports recommended by both the IP PBX and the VOIP provider.  What do I need to do to make incoming calls through the SA520?                 

1 Reply 1

Maykol Rojas
Cisco Employee
Cisco Employee

Matt,

What protocol are you using?

Do you see any logs of the firewall dropping the packets?

Mike

Mike
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