SIP Signaling over TCP

[GoogleCodeExporter]

Enable configuring the client to use TCP transport for SIP signaling.

More details:
I found that very ofter operators are strict on UDP ports timeout so SIP
over TCP is more reliable

Original issue reported on code.google.com by lahavsa...@gmail.com on 23 May 2010 at 6:34

[GoogleCodeExporter]

Exactly, but several SIP providers don't support TCP.
This feature will be include with multitask support (issue 410).
Before release this feature you could test this :
define the proxy field with:
    sip_server;lr;transport=TCP

Original comment by samuelv0...@gmail.com on 31 Aug 2010 at 7:32

• Added labels: Type-Enhancement
• Removed labels: Type-Defect

[GoogleCodeExporter]

I released an alpha version of Siphon.
You have to add a new source in cydia :
  http://svsip.free.fr/repository/cydia

If you enable background support, you have to quit and kill app, and restart.
Don't forget iOS support background application with TCP connection only. Also 
you SIP provider have to accept TCP connection to enable this feature.

Enjoy !!

Original comment by samuelv0...@gmail.com on 10 Mar 2011 at 11:31

[GoogleCodeExporter]

Original comment by samuelv0...@gmail.com on 10 Mar 2011 at 11:32

• Changed state: Fixed

[GoogleCodeExporter]

Regarding SIP over TCP could someone please tell me why after proximately 2 
minutes from registering  the client to the server when I have an inbound call 
I can t answer it. It seems the sip response doesn t get to the server

Original comment by melinda....@gmail.com on 7 Jan 2014 at 10:24

[GoogleCodeExporter]

Hi Melinda,
I am facing the similar problem that I have an inbound call and I can't answer.
Did you figure out how to make it Siphon2 work for iOS6.1 or above?

Thanks very much for your help
Niran

Original comment by niran....@gmail.com on 27 May 2015 at 6:06