#2840 immediately BYE request after INVITE

[Anonymous]

Originally created by: ultrab...@gmail.com

1. TLS Connection
2. SIPS uri scheme
3. After INVITE app send immediately BYE request

CSipSimple 1.02.02 [r2450]

[Anonymous]

Originally posted by: r3gis...@gmail.com

I think this issue is related/same than issue 2776
Can you confirm?

Mergedinto: 2776
Status: Duplicate

[Anonymous]

Originally posted by: ultrab...@gmail.com

Yes this is the same..

[Anonymous]

Originally posted by: ultrab...@gmail.com

Can we add "transport=tls" in INVITE message in the cssipsimple options

[Anonymous]

Originally posted by: r3gis...@gmail.com

Yes, it's done when you specify it in the sip uri you dial (switch to text dialer mode and enter the full sip uri).

However, I recommand to set your sip server as your sip proxy and set transport to tls in account configuration. In this case, no need to specify the transport to reach the remote part since your SIP packet will go through your sip server using the TLS transport as specified by your configuration.
That's actually the configuration most people need as they want to go through their sip server to place the call (even in case the remote is not hosted/registered on your server). Will grant at least that the path between you and your server uses TLS.

If you do not specify the transport in proxy or in sip uri to call, the regular SIP RFC specification applies and the call will use remote port 5060 and transport UDP (the default in sip protocol).

[Anonymous]

Originally posted by: r3gis...@gmail.com

I forgot to attach a full example that might be usefull to clarify :

sip:remote.user@his.sip.server:5061;transport=tls

[Anonymous]

Originally posted by: ultrab...@gmail.com

Thank you it's working fine ...