Yes; you should allow responding with a 200 response if you want to be interoperable with devices sending such atypical From URI schemes.
The following link indicates the various registered URI schemes. http://www.iana.org/assignments/uri-schemes.html > -----Original Message----- > From: [email protected] [mailto:sip- > [email protected]] On Behalf Of Sumant Gupta > Sent: Wednesday, April 24, 2013 6:02 AM > To: [email protected] > Subject: [Sip-implementors] From header with absolute URI > > Hi, > > Can anybody explain me the behavior in case UE recieves > the INVITE request with "From" Header as: > > From: <http://www.mytest.test>;tag=1 > > The difference in the above uri is that it is neither SIP/SIPS/TEL > URI.Should we respond with 200 Ok for the above request? > > Regards > Sumant _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
