We can make and receive phone calls but the voice is only one way, from the trixbox side out we can hear fine, from outside to trixbox it's silent. This seems like it should be a NAT problem but we think everything is setup right. Any ideas?
We have Watchguard Firebox setup to forward 5060UDP and 1024-64000UDP to the trixbox.
sip_nat.conf
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nat=yes
externip=xxx.xxx.xxx.xx
localnet=10.10.0.0/255.255.0.0
SIP Trunk
--------------------------------------
Max Channels: 15
Outbound Dial Prefix: +
PEER Details:
canreinvite=yes
dtmfmode=rfc2833
host=216.82.224.202
outboundproxy=216.82.224.202
progressinbound=yes
qualify=300
nat=yes
type=peer
disallow=all
allow=ulaw
USER Details
nat=yes
type=peer
reinvite=yes
port=5060
insecure=invite,port
host=216.82.224.202
fromdomain=216.82.224.202
dtmfmode=rfc2833
disallow=all
context=from-trunk
canreinvite=no
allow=ulaw
qualify=300
Member Since:
2009-03-23