[transport-udp-main]
type=transport
protocol=udp
bind=0.0.0.0:5060
allow_reload=yes
;local_net=10.2.1.16/24
external_media_address=20.219.x.x
external_signaling_address=20.219.x.x

[telephony1]
type=endpoint
transport=transport-udp-main
aors=telephony1

[telephony1]
type=aor
max_contacts=1
contact=sip:10.2.1.6:5094

[telephony1]
type=identify
endpoint=telephony1
match=10.2.1.6
 
[telephony1-devicestate]
type=outbound-publish
server_uri=sip:telephony2@10.2.1.6:5094
event=asterisk-devicestate
 
[telephony1]
type=inbound-publication
event_asterisk-devicestate=telephony1
 
[telephony1]
type=asterisk-publication
devicestate_publish=telephony1-devicestate
device_state=yes