On Tue, May 31, 2011 at 8:32 AM, Harbhanu <[email protected]> wrote:
> >The proxy should remove (after the necessary processing) all topmost > >routes that are recognized as its own (on the 16.4 step of rfc3261), > >otherwise on the next step (16.5 of rfc3261) it would have to forward > >the request to itself. > > It should ONLY remove the first i.e. TOP MOST. In certain cases, Request > spiraling can be an application/service requirement. > > Looking at the issue at hand, Iñaki brings me this concern. What if request is injected with the number of Route headers pointing to the local elemen(s)t? How to validate that? rfc3261 is talking about loop detection in regards to the Via headers, not Route. Regards, Brez > > **************************************************************************** > *********** > This e-mail and attachments contain confidential information from HUAWEI, > which is intended only for the person or entity whose address is listed > above. Any use of the information contained herein in any way (including, > but not limited to, total or partial disclosure, reproduction, or > dissemination) by persons other than the intended recipient's) is > prohibited. If you receive this e-mail in error, please notify the sender > by > phone or email immediately and delete it! > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of > Dmitry > Akindinov > Sent: Tuesday, May 31, 2011 11:20 AM > Cc: [email protected] > Subject: Re: [Sip-implementors] Proxy matching Route URI > > Hello, > > On 2011-05-31 4:46, Iñaki Baz Castillo wrote: > > 2011/5/31 Evgeniy Khramtsov<[email protected]>: > >> Even if the URI set was preconfigured > >> on the client, proxy should be aware of this set, i.e. an administrator > >> of the proxy should only provide those URI sets to a user (client), > >> which is configured on the proxy. > > > > The problem is that it mostly depends on client configuration. The UA > > user (the human) could decide to set an outbound proxy as domain:PORT. > > The proxy should remove (after the necessary processing) all topmost > routes that are recognized as its own (on the 16.4 step of rfc3261), > otherwise on the next step (16.5 of rfc3261) it would have to forward > the request to itself. > > -- > Best regards, > Dmitry Akindinov. > > > > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > > > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
