Re: [OpenSIPStack] opensbc problems

[<lma...@mi...>]

Hi,

Sorry, link fixed. It containts wireshark captures and opensbc log.

Thanks

madar
----- Original Message ----- 
From: "Joegen E. Baclor" <joe...@gm...>
To: "Madarassy László" <lma...@mi...>; 
<ope...@li...>
Sent: Friday, September 21, 2007 8:52 AM
Subject: Re: [OpenSIPStack] opensbc problems


Hi,

I need to see the log.

url: http://home.mik.bme.hu/~madarassy/opensbc-bugreport2.zip


is a 404

Madarassy László wrote:
> Hi!
>
> I'm using opensbc with IMS systems and other sip pbx. It works fine, but I 
> have some problems now:
>
> 1. Missing 200 OK:
>
> We tried to call an Avaya SES system through OpenSBC, but we have some 
> trouble during the call:
> the message flow is the following:
> SBC sends INVITE to AVAYA
> AVAYA respond TRYING
> AVAYA respond RINGING
> AVAYA send 200 OK
> SBC respond ACK to AVAYA
> AVAYA send the INVITE again
> SBC respond TRYING
> now AVAYA is waiting a 200 OK from SBC, but it doesnt't send.
>
> The connection is estabilished, but it hangs up after 30 sec.
>
> I tried it with our IMS directly and it sends the 200 OK after the TRYING.
> Is it a bug or a configuration problem?
>
> I uploaded a capture between sbc and avaya (sbc-avaya.cap), a capture 
> between Huawei and avaya (huawei-avaya.cap) and the opensbc log.
>
> url: http://home.mik.bme.hu/~madarassy/opensbc-bugreport2.zip
>
> 2. Removed route header
>
> Opensbc removes Route header from the INVITE message, but IMS need it.
>
> 3. Adding and rewriting headers to a SIP message
>
> I need to add some extra headers (e.g. Supported header) and modify some 
> (e.g. User-Agent) in SIP messages. Are you planning to add a feature like 
> this? Or can you help me hard-coding to the source some header 
> modifications?
>
> Are you planning ipv6 support?
>
>
>
> Best regards,
>
> Laszlo Madarassy Engineer
> BME Mobile Innovation Centre
> H-1111 Budapest, Bertalan Lajos u. 2. III/302.
> Telefon: (+36) 1/463-3308               Fax: (+36) 1/463-3307 
> e-mail: lma...@mi...         www.mik.bme.hu
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