On Sat, 2009-03-07 at 22:23 -0600, Dean Willis wrote: > The problem is either that you're not getting a sufficiently > descriptive response back from the first gateway so that you can > decide whether or not to try the second gateway, or that the proxy > isn't smart enough to tell the difference. Yes, in the basic case, the problem is that we're not getting a sufficiently descriptive response back from the gateway. In the -00 version of the draft, I went through all the response codes, and there are 6 whose definition are insufficiently explicit to be troublesome. Dale _______________________________________________ Sipping mailing list https://www.ietf.org/mailman/listinfo/sipping This list is for NEW development of the application of SIP Use sip-implementors@xxxxxxxxxxxxxxx for questions on current sip Use sip@xxxxxxxx for new developments of core SIP