[Serusers] udp vs. tcp traffic

Andrei Pelinescu-Onciul pelinescu-onciul at fokus.fraunhofer.de
Thu Feb 5 16:20:50 CET 2004

On Feb 04, 2004 at 16:26, Annie Sasidar <asasidar at mail.unomaha.edu> wrote:
> Klaus,
>    I am using WinCE4.2 X86Emulator Board Support Package and IPPhone as the
> platform. The client uses a file to register with the server.In that file i
> have specified the ip address of the SIP server. I have not specified any
> port number. Below is a part of the debug o/p:
> -VoIPMgr::OnRegistrationStateChangeEvent
> ASYNC_SOCKET::OnConnectReady - Error: 10061 dest:
> ASYNC_SOCKET::OnConnectError (0x8007274d) - enter
> SIP_MSG_PROCESSOR::OnConnectComplete connect failed 8007274d retry
> connecting via HTTP tunnel
> >From this debug o/p i take that the client is trying to register on port
> 5061 for udp.
> Please let me know your thoughts.

Are you sure it is not trying tls instead?
As Klaus said, 5061 is the standard tls port for sip.


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