tcp reset

migi00000 · ‎04-06-2009

Hello,

I am trying a call from telephony server through Cisco gateway, but as I can see in wireshark trace went telephony server send TCP SYN, Cisco reset it, and all is failed. What I missed in configuration ?

thanks in advance

Cisco_AS5350XM_SIP#sh version

Cisco IOS Software, 5350 Software (C5350-IS-M), Version 12.4(17), RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport

Compiled Sat 08-Sep-07 00:38 by prod_rel_team

ROM: System Bootstrap, Version 12.3(12r)PI6b, RELEASE SOFTWARE (fc1)

migi00000 · ‎04-07-2009

Well I concluded that I need to change TCP port to 1720 on Cisco, but how I can do that?

For now it use 2517.

thanks