[Users] more TCP problems

Klaus Darilion klaus.mailinglists at pernau.at
Wed Aug 3 01:44:52 CEST 2005

You must use it in conjunction with an IP address/port:


Erich Nahum wrote:
> On Wed, Aug 03, 2005 at 12:17:40AM +0200, Klaus Darilion wrote:
>>Erich Nahum wrote:
>>>Thanks to Bogdan, who pointed out that my UAC was not behaving properly.
>>>Having solved that problem in sipp, I now have a new issue.  The UAC
>>>is opening a TCP connection to the proxy, but the proxy then forwards
>>>the INVITE to the UAS over UDP.  I'm using the stock openser.cfg file.
>>>Any suggestions?
>>If a user agents wants to receive messages via TCP, it has to REGISTER 
>>with with a contact which includes the transport=tcp parameter. If there 
>>is no transport parameter, UDP is the default (according to the RFCs).
>>You can force TCP by using t_relay_to_tcp instead of t_relay.
> Thanks for the response.  I did try this, and got a parser error
> that t_relay_to_tcp is unrecognized.
> -Erich

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