Re: [Partysip-dev] Running Partysip with MSN messenger

[Tim Na]

Here is the call flow. 
OK for REGISTER is omitted here...
The MESSAGE method is the one that crashes the osip.
And I guess MSN messengers are not supposed to responsd to
SUBSCRIBE since they are not Presence Agent... :-)

### Beginning of Flow
### MSN ==> Partysip

REGISTER sip:165.213.114.66 SIP/2.0
Via: SIP/2.0/UDP 165.213.114.66:10507
From: <sip:address@hidden>;tag=71f42595-27db-41ab-b803-44af59c0d43f
To: <sip:address@hidden>
Call-ID: address@hidden
CSeq: 1 REGISTER
Contact: <sip:165.213.114.66:10507>;methods="INVITE, MESSAGE, INFO, SUBSCRIBE, 
OPTIONS, BYE, CANCEL, NOTIFY, ACK"
User-Agent: Windows RTC/1.0
Expires: 1200
Event: registration
Allow-Events: presence
Content-Length: 0

### MSN ==> Partysip

SUBSCRIBE sip:address@hidden SIP/2.0
Via: SIP/2.0/UDP 165.213.114.66:10507
From: "timna" <sip:address@hidden>;tag=a0e4fd7e-e30d-4b9b-a72f-c3f15158e9f8
To: <sip:address@hidden>
Call-ID: address@hidden
CSeq: 1 SUBSCRIBE
Contact: <sip:165.213.114.66:10507>
User-Agent: Windows RTC/1.0
Expires: 1800
Content-Length: 0

### MSN ==> Partysip

MESSAGE sip:address@hidden SIP/2.0
Via: SIP/2.0/UDP 165.213.114.66:10507
From: "timna" <sip:address@hidden>;tag=f9ac1478-d316-4bf4-b3a1-6fec6c89e1b2
To: <sip:address@hidden>
Call-ID: address@hidden
CSeq: 1 MESSAGE
Contact: <sip:165.213.114.66:10507>
User-Agent: Windows RTC/1.0
Content-Type: text/plain; 
charset=UTF-8;msgr=WAAtAE0ATQBTAC0ASQBNAC0ARgBvAHIAbQBhAHQAOgAgAEYATgA9ACUARQBBACUAQgA1ACUAQgA0ACUARQBCACUAQQA2ACUAQgBDADsAIABFAEYAPQA7ACAAQwBPAD0AOAAwADAAMAAwADAAOwAgAEMAUwA9ADgAMQA7ACAAUABGAD0AMwAyAA0ACgANAAoA
Content-Length: 5

hello

### End of flow


----- Original Message ----- 
From: "Aymeric Moizard" <address@hidden>
To: <address@hidden>
Sent: Monday, June 10, 2002 5:58 PM
Subject: Re: [Partysip-dev] Running Partysip with MSN messenger


> 
> Can you send a call flow with all the message sent by
> MSN messenger? and hopefully, the one that makes partysip
> crash?
> 
> To get the callflows flying on partysip, compile with
> CFLAGS="-DSHOW_MESSAGE" ./configure
> 
> I'll test the parser with all messages and will try to make
> a quick fix before the allocation issue are resolved in oSIP...
> Aymeric
> 
> On Mon, 10 Jun 2002, Tim Na wrote:
> 
> > Hi,
> >
> > I used MSN messenger 4.6 in Communication Service mode.
> > Partysip is running in Solaris 7 box.
> > Me and my co-worker successfully registered to partysip and
> > we both were able to see each other in the MSN window.
> > But when I tried to chat with him, partysip failed with bus error.
> > Anybody has same problem here??
> >
> > When I gdbed core file, amazingly it was at the port_malloc.c: 40
> > where it only says "value= malloc(size);" where the size is 506....
> > I wonder how this can cause bus error.... There is no null pointer... :-(
> > The real function that it happened is as follow...
> > malloc() => _malloc_unlocked() => cleanfree() => realfree()
> >
> > Any comments?
> >
> >
> > _______________________________________________
> > Partysip-dev mailing list
> > address@hidden
> > http://mail.freesoftware.fsf.org/mailman/listinfo/partysip-dev
> >
> 
> 
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