[Linphone-users] Linphone newcomer

[palama]

Hello List,

I'm totally new to linphone. I have been using Ekiga 2.0.12 and Twinkle 1.4.2 
with good results. I would like to try linphonec because it has a small memory 
footprint and is also available for Windows.
I am using Linux Debian Lenny and linphonec 2.1.1.
The problem I'm facing is that I am able to call sip addresses but I'm unable 
to receive incoming calls. People trying to call me get the answer that I am 
offline. If I call sip:address@hidden the echo test works well. If I call 
address@hidden the connection is estabilished but is never terminated by the 
correspondant and I receive no callback.
If I try to specify a proxy (ekiga.net), I get the message:

Registration on sip:ekiga.net failed: Not Acceptable

I am using the stun server stun.ekiga.net and I have no problems in receiving 
calls when using Ekiga or Twinkle.

It would probably be useful to upgrade to a more recent version of linphone 
but, before I try that, I would like to understand as much as I can about the 
reason for which the present setup is not working.

Could somebody suggest which test I could perform to understand what is wrong 
with my setup?

Best regards,

Antonio

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 <address@hidden>