Jump to content

Unknow RTP version 0


Recommended Posts

hi guys,


i am try to integrate pbxnsip with OCS 2007 R2. i have no problem making outgoing calls from OCS to pbxnsip but i receiving "unknow RTP version 0" return error in RTP packet from OCS when receiving incoming calls from pbxnsip. the phone will ring for few ring then drop call.


i am using pbxnsip version and OCS 2007 R2


below is the wireshark packet captured.


3 2009-08-25 20:07:35.838839 RTP Unknown RTP version 0

Real-Time Transport Protocol

00.. .... = Version: Old VAT Version (0)


Any advice on this is truly appreciated. Thank you!





Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...