Hi Brian,

Have tried your various suggestions without luck.

Have also tried replacing

 <action application="transfer" data="1000 XML default"/>

with 

<action application="bridge" data="sofia/sip/1000%openvpn_udp:_:sofia/sip/1000%internal"/> 

in the dial plan and that doesn't work either

Everything resolves fine though......

freeswitch@internal> expand echo ${sofia_contact(openvpn_udp/1000)}
sofia/openvpn_udp/sip:1000@10.82.1.6:3072;line=2sf2mz02

freeswitch@internal> expand echo ${sofia_contact(internal/1000)}
sofia/internal/sip:1000@10.14.2.2:12592;rinstance=5e131f94a204160f

And yes I have looked through the logs, but there's nothing as blatantly obvious in there as you seem to think there is ?

Bob