[Asterisk-Users] IAX2 Nat issue, Any help greatly appreciated

[Gene Willingham]

I am experiencing difficulty receiving in bound calls over IAX2.  While
tracing the issue, I have noticed:

 

  When the inbound call completes, the inbound packets are using port 4569.
For some reason, when the call fails the inbound packets are using port
13081.  I can not figure out why the different port.  Is it a NAT issue.

 

My setup:

 

  Asterisk 1.0.1  

 

  My asterisk box is behind a firewall, but in a DMZ.  The Asterisk Box is
published with a public IP address.  My provider appears to be ignoring the
Public IP address and using the received from ip.  

 

Any suggestions will be greatly appreciated?  

 

Gene  

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