[EMAIL PROTECTED] wrote: > > > The bis-05 draft adds Proxy-Require and Proxy- > Authorization headers to the headers that are > required for Via branch computation in order to > detect loops and allow spirals. (line 2198) > > This has been added since these headers can > influence routing decisions. But then, will > Proxy-Require and Proxy-Authorization headers > be inserted/modified by intermediate elements > when a request spirals back to a proxy ? Proxy-Require could possibly be modified. Proxy-Authorization for that proxy probably won't, but the proxy itself will strip it out. > I guess Proxy-Authorization headers will only > get stripped when a Proxy "comsumes" the header > meant for it. Right. > How will this type of a change > affect the routing decision ? The proxy might challenge requests that have no proxy-authorization header in it. Thus, its not so much "routing" as general processing. -Jonathan R. -- Jonathan D. Rosenberg, Ph.D. 72 Eagle Rock Avenue Chief Scientist First Floor dynamicsoft East Hanover, NJ 07936 [EMAIL PROTECTED] FAX: (973) 952-5050 http://www.jdrosen.net PH: (973) 952-5000 http://www.dynamicsoft.com _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
