Res: [Users] 407 and algorithm=MD5

[Bogdan-Andrei Iancu]

Hi Bruno,

can you run the proxy in debug mode and post the output corresponding to 
INVITE processing?

thanks and regards,
bogdan

Bruno Machado wrote:

> The section 3.2.1 (The WWW-Authenticate Response Header) from RFC 2617 
> says:
>
>"algorithm
>     A string indicating a pair of algorithms used to produce the digest
>     and a checksum. If this is not present it is assumed to be "MD5".
>"
>
>I send a INVITE to Openser but it send back a 407 (Proxy Authentication).
>The parameter response was OK. But, without the parameter 'algorithm', the proxy
>didn't allow the authentication. It neither consult at Radius.
>Looking at the RFC above, the SIP proxy must to use MD5 by default, but it 
>don't accept the message without the parameter. Who needs to assume the algorithm? 
>UAC or SIP Proxy?
>
>Can it be a bug of OpenSER? Or my interpretation is
> wrong?
>
>Best regards.
>
>Bruno Machado
>
>
>
>
>
> ----- Mensagem original ----
> De: Bogdan-Andrei Iancu <bogdan at voice-system.ro>
> Para: Bruno Machado <bsmufu at yahoo.com.br>
> Cc: users at openser.org
> Enviadas: Segunda-feira, 29 de Janeiro de 2007 14:21:31
> Assunto: Re: [Users] 407 and algorithm=MD5
>
> Hi Bruno,
>
> you cannot configure to have the algorithm param added. If I'm not
> wrong, the digest RFC says this is an optional param and the default
> value is MD5.
>
> regards,
> bogdan
>
> Bruno Machado wrote:
>
> > Hi.
> >
> > When I use the function proxy_challenge(), the 407 don't have the
> > parameter 'algorithm=MD5'. Look below:
> >
> > ...
> > Proxy-Authenticate: Digest realm="proxy.com.br",
> > nonce="45be00f941f137ff037436c77f80a9531a02155f".
> > ...
> >
> > How can I put this parameter in digest informations?
> >
> > ...
> > Proxy-Authenticate: Digest realm="proxy.com.br",
> > nonce="45be00f941f137ff037436c77f80a9531a02155f",
> > algorithm="MD5".
> > ...
> >
> >
> > Thanks in advance.
> >
> > Bruno
> >
> > __________________________________________________
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>
>
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