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New Member

Jabber Guest One way media (exp edge single nic deployment)

Hi, 

Im hitting a problem with one way video/audio. Strange thing is that I receive media from Jabber guest client to my sx10, which is registerd on CUCM and I can see that sx10 is sending RTP to expressway core but media doesnt reach jabber client. 

2 REPLIES
Cisco Employee

Hi Uldis,This can be caused

Hi Uldis,

This can be caused by several things. The two most likely causes are:

- The Expressway-E is configured to use Single NIC w/ NAT, however the firewall was not configured to hairpin the traffic correctly. Also, in this configuration, the Expressway-C should resolve the Expressway-E FQDN on the traversal zone to be the NAT address and not the internal ip address.

- The Expressway-E is configured to use Single NIC w/ NAT, however the deployment model used between the Expressway's and the Jabber Guest server was a Dual NIC Expressway-E model (or vice versa). It is important to deploy Jabber Guest as stated in the Guide depending on in you have a single NIC Expressway-E or a Dual NIC Expressway-E.

 

Manish

- Do rate helpful posts -

New Member

Hi, I have single NIC

Hi,

 

I have single NIC deployment but Exp-E is with public ip so no NAT there.

Jabber guest was configured for single nic deployment as stated in deployment guide.

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