I am having problems with some features of my IP-PBX behind a Community 2.5.1. The Endian is modifying my headers during some of my VoIP calls for some unknown reason. I have posted two captures below, one is from IP-PBX and the other I did from within the Endian with tcpdump on the external interface. As you can see the Call ID is the same, but for some reason when the packet went out of the Endian it changed the (c) Connection Information to some bogus IP address of 134.2.0.0.
What the heck could possibly be going on?
Any help is GREATLY appreciated.
Internal Message Body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): 3cxPS 275414777856 414900551682 IN IP4 69.61.101.90
Owner Username: 3cxPS
Session ID: 275414777856
Session Version: 414900551682
Owner Network Type: IN
Owner Address Type: IP4
Owner Address: 69.61.xx.xx
Session Name (s): 3cxPS Audio call
Connection Information (c): IN IP4 69.61.xx.xx
Connection Network Type: IN
Connection Address Type: IP4
Connection Address: 69.61.xx.xx
Message Body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): 3cxPS 275414777856 414900551682 IN IP4 134.2.0.0
Owner Username: 3cxPS
Session ID: 275414777856
Session Version: 414900551682
Owner Network Type: IN
Owner Address Type: IP4
Owner Address: 134.2.0.0
Session Name (s): 3cxPS Audio call
Connection Information (c): IN IP4 134.2.0.0
Connection Network Type: IN
Connection Address Type: IP4
Connection Address: 134.2.0.0