APX9102 User Manual
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Allow Subscribe:
Support for subscriptions.
Notify on Ringing:
Notify subscriptions on RINGING state.
5.10.20.4 NAT
Extern ip:
Address that we're going to put in outbound SIP messages if we're behind a NAT.
Extern Host:
Alternatively you can specify an external host, and Asterisk will perform DNS queries periodically.Not recommended for produc tion
Environments! Use externip instead.
Extern Refresh:
How often to refresh externhost if used. You may specify a local network in the field below.
Local Network Address:
\'192.168.0.0/255.255.0.0\' : All RFC 1918 addresses are local networks, \'10.0.0.0/255.0.0.0\' : Also RFC1918,
\'172.16.0.0/12\' : Another RFC1918 with CIDR notation, \'169.254.0.0/255.255.0.0\' : Zero conf local network.
NAT mode:
Global NAT settings (Affects all peers and users); yes = Always ignore info and assume NAT; no = Use NAT mode only according to
RFC3581; never = Never attempt NAT mode or RFC3581 support; route = Assume NAT, don't send rport.
Allow RTP Reinvite:
Asterisk by default tries to redirect the RTP media stream (audio) to go directly from the caller to the callee. Some devices do not
support this (especially if one of them is behind a NAT).
