[Users] Issues with calls using openser.

[Shane Burrell]

The SIP UA was a grandstream ATA running the latest stable firmware.  Prior
to upgrading to 1.1 and moving to mediaproxy it worked well with the
exception of good nat support which is why I would really like mediaproxy to
work.  Is there anything I should look for in the sip dialog to determine if
the client, sip proxy, or the gateway is the culprit on disconnecting the
call?

Thanks,

Shane

-----Original Message-----
From: Klaus Darilion [mailto:klaus.mailinglists at pernau.at] 
Sent: Wednesday, January 03, 2007 4:52 AM
To: Shane Burrell
Cc: users at openser.org
Subject: Re: [Users] Issues with calls using openser.


Maybe a bug in the caller's SIP client?

regards
klaus

Shane Burrell wrote:
> I recently installed the latest version of openser and this time used
> mediaproxy rather than rtpproxy. Everything seems to work but if a sip
> device is called the phone rings and is instantally disconnected and the
far
> end is left off-hook.  This worked before but I did modify my script to
work
> with mediaproxy.  Below is the wireshark decode of the sip messagining.
Any
> help or suggestions on where to look would be great.  Calls from the sip
> device works flawlessly. I am using a MaxTNT as the gateway.
> 
>  
> 
>  
> 
> |Time     | 152.93.36.91      | siprt1.me.net| 152.93.37.83      |
> 
> |22.031   |         INVITE SDP ( telephone-event)          |
> |SIP From: sip:8385021101 at 152.53.16.91:5060 To:sip: 8385024200@
> siprt1.me.net:5060
> 
> |         |(5060)   ------------------>  (5060)   |                   |
> 
> |22.031   |         100 Giving a try              |                   |SIP
> Status
> 
> |         |(5060)   <------------------  (5060)   |                   |
> 
> |22.031   |                   |         INVITE SDP ( telephone-event)
> |SIP Request
> 
> |         |                   |(5060)   ------------------>  (5060)   |
> 
> |22.040   |                   |         100 Trying|                   |SIP
> Status
> 
> |         |                   |(5060)   <------------------  (5060)   |
> 
> |22.042   |                   |         180 Ringing                   |SIP
> Status
> 
> |         |                   |(5060)   <------------------  (5060)   |
> 
> |22.042   |         180 Ringing                   |                   |SIP
> Status
> 
> |         |(5060)   <------------------  (5060)   |                   |
> 
> |25.244   |                   |         200 OK SDP ( telephone-event)
> |SIP Status
> 
> |         |                   |(5060)   <------------------  (5060)   |
> 
> |25.245   |         200 OK SDP ( telephone-event)          |
> |SIP Status
> 
> |         |(5060)   <------------------  (5060)   |                   |
> 
> |25.269   |         ACK       |                   |                   |SIP
> Request
> 
> |         |(5060)   ------------------>  (5060)   |                   |
> 
> |25.269   |                   |         ACK       |                   |SIP
> Request
> 
> |         |                   |(5060)   ------------------>  (5060)   |
> 
> |25.269   |         INVITE SDP ( telephone-event)          |
> |SIP From: sip: 8385021101 at 152.93.36.91:5060 To:sip: 8385024200@
> siprt1.me.net:5060
> 
> |         |(5060)   ------------------>  (5060)   |                   |
> 
> |25.270   |         407 Proxy Authentication Required          |
> |SIP Status
> 
> |         |(5060)   <------------------  (5060)   |                   |
> 
> |25.291   |         ACK       |                   |                   |SIP
> Request
> 
> |         |(5060)   ------------------>  (5060)   |                   |
> 
> |25.291   |         BYE       |                   |                   |SIP
> Request
> 
> |         |(5060)   ------------------>  (5060)   |                   |
> 
> |25.293   |                   |         BYE       |                   |SIP
> Request
> 
> |         |                   |(5060)   ------------------>  (5060)   |
> 
> |25.326   |                   |         200 OK    |                   |SIP
> Status
> 
> |         |                   |(5060)   <------------------  (5060)   |
> 
> |25.327   |         200 OK    |                   |                   |SIP
> Status
> 
> |         |(5060)   <------------------  (5060)   |                   |
> 
>  
> 
>  
> 
>  
> 
>  
> 
> Shane
> 
>  
> 
>  
> 
>  
> 
> 
> 
> 
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> 
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-- 
Klaus Darilion
nic.at