Yes this is exactly the same problem the rest of us on this comments trail had - if JFW works perfectly in both directions over MRA but iPhone and Android only work in one direction - then you have the same issue. The fix is simply to upgrade to CUCM...
I upgraded to CUCM 9.1(2) SU1 now and all works perfectly as well, thanks guys!Probably fair to say this is a definitive fix to this problem.Funny though as it changed my SIP Security Profile settings, which broke my SIP trunk to Expressway-C.Easy to...
Great thanks for the update Heath, I think I'm just on 9.1 without the (2)SU1. I'll upgrade today and see what happens. Strange that this would fix the bug, but great if it works.
Thanks Roberto. Was your issue the same as mine, and as "heathrw" below?We can successfully make calls from an iPhone using MRA into the internal network, but we can't receive them. Call signalling and media doesn't appear to flow correctly from inte...
To clarify my situation with questions below from Shawn - all clients are Jabber, no Jabber for Telepresence involved here.All are registered to UCM including the SX20 endpoint running TC 7.1.No TMS on this network, only CUCM, IM&P, Expressway-C and ...