Skinny over NAT + Cisco 877; fix one-way audio?

Unanswered Question
Jun 2nd, 2008
User Badges:


I have a Cisco 877 where I wish to have an IP phone behind a NAT gateway and a CM cluster which is Internet accessible and I cannot hear the called party but they can call me. Has anybody done this before and could advise what settings I could use to get two way audio? To get the phone to register against the UCM I had to enter a 'no sip service' command to turn off the SCCP ALG.

Is there some sort of NAT support for Skinny on the Cisco platform?

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)


This Discussion