01-12-2015 10:02 PM - edited 03-17-2019 01:33 AM
I am working on a test. My topology is like
phone1 ----(sip)----- CUCM1 ----(SIP trunk)--- VCS---(SIP trunk)-- CUCM2 --(sip)-- phone 2
When phone 2 calls phone1, It shows Non-traversal ?
Status | Connection Failed |
Tag | 54c08d8f-2a21-4984-8e32-7c8ff34b6b51 |
Box-unique call serial number | 1d8b5643-9c9c-4523-9b8e-04463af9bd5d |
Source alias | sip:82022003@142.102.64.254 |
Destination alias | sip:85151111@157.26.1.253 |
Start time | 2015-01-12 21:28:03 |
End time | 2015-01-12 21:28:03 |
Disconnect reason | 404 Not found |
Duration | 0 seconds |
Do I need to turn on something for Traversal call?
Solved! Go to Solution.
01-13-2015 01:53 AM
Jiande,
Yes its a non traversal call because media is not terminated on VCS since its sip to sip. If its sip to h323, then the call is interworked and media will be terminated on VCS. In this case the call is classified as a traversal call
01-13-2015 12:00 AM
I solved it.
It's Non Traversal call.
01-13-2015 01:53 AM
Jiande,
Yes its a non traversal call because media is not terminated on VCS since its sip to sip. If its sip to h323, then the call is interworked and media will be terminated on VCS. In this case the call is classified as a traversal call
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