[sr-dev] SUBSCRIBE dialogs and Kamailio RLS

Hello, I am testing with a client that uses the contact URI from the 2xx response to an initial SUBSCRIBE as the remote target URI in other SUBSCRIBEs within the dialog and I am having some problems with Kamailio RLS. I think the client behaviour is correct, can anyone confirm this? This behaviour appears to be correct according to RFC 3265 section 3.1.4.1: SUBSCRIBE is a dialog-creating method, as described in SIP [1]. And RFC 3261 section 12 states that the the contact URI from 2xx responses should be used as the remote target URI in future in-dialog requests. However, when Kamailio receives a reSUBSCRIBE or unSUBSCRIBE it uses the R-URI of this in-dialog request as the name of a resource list to fetch from the XCAP server. This fetch fails (as the address used in the 2xx response to the initial SUBSCRIBE is hard coded as a module parameter) and so does the reSUBSCRIBE or unSUBSCRIBE. In the unSUBSCRIBE case I don't think this resource list fetch is even required at all, and in the reSUBSCRIBE case I think the resource list name should have been cached from the initial SUBSCRIBE? Regards, Peter -- Peter Dunkley Technical Director Crocodile RCS Ltd