Did you submit a ticket on this so the pros can have a reason to research it?
PJ-SIP is the way of the future, but there are still enough bugs in it that it isn’t a universal “way of the present”. You might consider switching the extensions in question back to Chan-SIP and see if that does the trick for you.
Detect Faxes shouldn’t hurt you. Until it can be confirmed to work one way or the other, you’ve discovered a workable way forward.
are there any updates on that from your side with getting this working. Currently we are facing the same issues with follow me using pjsip only transmitting audio when the call comes from internal. When calling from external this does not work.
Like I said we have a direct connection to the sip server of our carrier, thus they are both in the same network. No router no nothing.
Actually don’t know why these configurations matter as everything is working properly when phoning in a normal manner and not using FMFM.