Ethereal-dev: Re: RE: [Ethereal-dev] Re: [Ethereal-users] Decoding SIP problem

Note: This archive is from the project's previous web site, ethereal.com. This list is no longer active.

Date Index Thread Index Other Months All Mailing Lists
Date Prev Date Next Thread Prev Thread Next
From: <martin.regner@xxxxxxxxx>
Date: Wed, 3 Nov 2004 11:31:43 +0100
Nej, jag tror inte det.

Då skulle det ha stått 1*(SP)  eller något liknande (betyder "1 eller flera")

> 
> fr&aring;n: "Anders Broman (AL/EAB)" <anders.broman@xxxxxxxxxxxx>
> datum: 2004/11/03 Wed AM 10:51:14 CET
> till: "'Ethereal development'" <ethereal-dev@xxxxxxxxxxxx>
> &auml;rende: RE: [Ethereal-dev] Re: [Ethereal-users] Decoding SIP problem
> 
> Hi,
> RFC3261 says:
> Request-Line   =  Method SP Request-URI SP SIP-Version CRLF
> 
> Does this realy allow multiple SP ?
> Best regards
> Anders
> 
> -----Original Message-----
> From: ethereal-dev-bounces@xxxxxxxxxxxx
> [mailto:ethereal-dev-bounces@xxxxxxxxxxxx]On Behalf Of Lars Roland
> Sent: den 2 november 2004 16:33
> To: Ethereal user support
> Cc: Ethereal-Dev
> Subject: [Ethereal-dev] Re: [Ethereal-users] Decoding SIP problem
> 
> 
> Hello Luca,
> 
> You are right. Ethereal's SIP parser is not perfect here.
> ethereal doesn't recognize your invite as a SIP Message, because there 
> are three space characters between the URI and the Version string in the 
> request line. The solution is to improve ethereal's sip parser so that 
> it treats multiple space characters as a single one.
> 
> Unfortunately I have no time to work on this right now, but others might 
> have.
> 
> Regards,
> Lars
> 
> 
> Bianchi Luca wrote:
> 
> > Hello,
> >  
> > I'm using ethereal 0.10.7 for monitoring SIP calls. I found a problem in 
> > decoding an INVITE message, in the attachement you can find the 
> > "invite_ko.cap" and the corresponding "invite_ok.txt", I mean the same 
> > packet decoded correctly with another analyzer.
> >  
> > I hope this could be helpful for improving SIP decoding.
> >  
> > Best Regards,
> >  
> > Luca Bianchi
> >  
> > 
> > Luca Bianchi
> > 
> > Telecom Italia LAB LAB.TS.S
> > 
> > Via Reiss Romoli, 274 - 10148 Turin (Italy)
> > 
> > Tel.: +39.011.2287336
> > 
> > Fax.: +39.011.2286813
> > 
> > Mob.: +39 335 1326587
> > 
> > E-mail: luca1.bianchi@xxxxxxxxxxxxxxxx
> > 
> > _http://www.telecomitalialab.com_ <http://www.telecomitalialab.com/>
> > 
> > Gruppo Telecom Italia - Direzione e coordinamento di Telecom Italia S.p.A.
> > 
> > ====================================================================
> > CONFIDENTIALITY NOTICE
> > This message and its attachments are addressed solely to the persons
> > above and may contain confidential information. If you have received
> > the message in error, be informed that any use of the content hereof
> > is prohibited. Please return it immediately to the sender and delete
> > the message. Should you have any questions, please send an e_mail to
> > MailAdmin@xxxxxxxxx. Thank you
> > ====================================================================
> > 
> > 
> > ------------------------------------------------------------------------
> > 
> > 11:04:29/757.4 1-    D4 +D4 DATA UNIT----------------------------------[00608]+
> >                         | Protocol: UDP        from IP                        |
> >                         |  S:163.162.180.150 D:163.162.51.230                 |
> >                         +-----------------------------------------------------+
> >                      D4 UDP   (S:05062 D:05060)  Len:00574 Chk:3a79     [0566]
> >                      D5 SIP                                             [0566]
> >                           INVITE sip:__sip-uireq@xxxxxxxxxxxxxx;user=243883   SIP/2.0
> >                           Route: <sip:163.162.51.230:5060>
> >                           CSeq: 2025723182 INVITE
> >                           i: 1099389867310--7732263889123288985@163.162.180.13
> >                           t: <sip:__sip-uireq@xxxxxxxxxxxxxx>
> >                           f: <sip:55555@xxxxxx>;tag=10993897120413
> >                           l: 0
> >                           m: <sip:163.162.180.151:5060>
> >                           Max-Forwards: 69
> >                           Record-Route: <sip:sSsS.a3a2b4a0@163.162.180.150;lr>
> >                           v: SIP/2.0/UDP 163.162.180.150:5060 ;branch=z9hG4bK.sSsS.a3a2b4a0.3fe1febd9bd
> >                           4c828068a210fa25380.465, SIP/2.0/UDP 163.162.180.151:5060 ;branch=z9hG4bK.sSs
> >                           S.a3a2b4a1.da910d74d113e1ed53b6766a431f1f0.330
> >                           
> > 
> > 
> > ------------------------------------------------------------------------
> > 
> > _______________________________________________
> > Ethereal-users mailing list
> > Ethereal-users@xxxxxxxxxxxx
> > http://www.ethereal.com/mailman/listinfo/ethereal-users
> 
> _______________________________________________
> Ethereal-dev mailing list
> Ethereal-dev@xxxxxxxxxxxx
> http://www.ethereal.com/mailman/listinfo/ethereal-dev
> 
> _______________________________________________
> Ethereal-dev mailing list
> Ethereal-dev@xxxxxxxxxxxx
> http://www.ethereal.com/mailman/listinfo/ethereal-dev
>