Hi Lorenzo, Thanks for pointing this out - I will fix the problem in the next version. The use of the uri parameter had previously not been well defined. Section 20.4 of bis-06 now clearly spells out the parameter usage, including uri.
Thanks, Alan Johnston WorldCom sip:[EMAIL PROTECTED] > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]] On Behalf Of > [EMAIL PROTECTED] > Sent: Wednesday, January 16, 2002 3:02 PM > To: [EMAIL PROTECTED] > Subject: [Sip-implementors] Doubt in > draft-ietf-sip-call-flows-05: Example 3.1.3 > > > > 3.1.3 SIP to SIP with Multi Proxy Authentication > In this example UserA (sip:[EMAIL PROTECTED]) calls UserB > (sip:[EMAIL PROTECTED]). > > Take a look to the following messages (F2 and F4): > > F2) > SIP/2.0 407 Proxy Authorization Required > Via: SIP/2.0/UDP here.com:5060 > From: BigGuy <sip:[EMAIL PROTECTED]> > To: LittleGuy <sip:[EMAIL PROTECTED]> > Call-ID: [EMAIL PROTECTED] > CSeq: 1 INVITE > Proxy-Authenticate: Digest realm="WorldCom SIP", > domain="sip:ss1.wcom.com", nonce="wf84f1cczx41ae6cbeaea9ce88d359", > opaque="", stale=FALSE, algorithm=MD5 > Content-Length: 0 > > -------------------------------------------------------------------- > > F4) > INVITE sip:[EMAIL PROTECTED] SIP/2.0 > Via: SIP/2.0/UDP here.com:5060 > From: BigGuy <sip:[EMAIL PROTECTED]> > To: LittleGuy <sip:[EMAIL PROTECTED]> > Call-ID: [EMAIL PROTECTED] > CSeq: 2 INVITE > Contact: <sip:[EMAIL PROTECTED]> > Proxy-Authorization:Digest username="UserA", realm="WorldCom SIP", > nonce="wf84f1ceczx41ae6cbe5aea9c8e88d359", opaque="", > uri="sip:ss1.wcom.com", response="42ce3cef44b22f50c6a6071bc8" > Content-Type: application/sdp > Content-Length: 147 > > v=0 > o=UserA 2890844526 2890844526 IN IP4 here.com > s=Session SDP > c=IN IP4 100.101.102.103 > t=0 0 > m=audio 49172 RTP/AVP 0 > a=rtpmap:0 PCMU/8000 > > In the "Proxy-Authenticate" header there is the "domain" parameter. > domain="sip:ss1.wcom.com" > > In the "Proxy-Authorization" header the "uri" parameter is > setted to the domain parameter value. > uri="sip:ss1.wcom.com" > > Why? > I'm expected uri was equals to: > uri="sip:[EMAIL PROTECTED]" > > In RFC 2617: > > digest-uri > The URI from Request-URI of the Request-Line; duplicated here > because proxies are allowed to change the Request-Line > in transit. > > Thanks! > Lorenzo > > > ___________________________________________ > > Lorenzo Boffelli > STRE Engineer > > Allied Telesis K.K. > Head Office / 4F TOC Bldg, 7-22-17 Nishi-Gotanda, > Shinagawa-ku, Tokyo Japan, 141-8635 > European R&D Center > Piazza Tirana, 24/4 b Phone: +39 02 41411201 > 20147 Milano Fax: +39 02 41411260 > ITALY > Email: [EMAIL PROTECTED] > ___________________________________________ > _______________________________________________ > Sip-implementors mailing list > [EMAIL PROTECTED] > http://lists.cs.columbia.edu/mailman/listinfo/> sip-implementors > _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
