ANO
Analog Gateway User Manual
2 &y
www.allo.com
Version 2.0
38
Figure 28: NAT Settings
Email Settings
Extern IP
Configure a static address and port (optional) that will be used in outbound
SIP messages if the Gateway is behind NAT.
Extern Host
you can specify an external host name and Asterisk will perform DNS queries
periodically based on the External Refresh Interval
Extern Refresh
Configure the refresh interval for the external host (if used) The default
setting is 10.
Local Network Address
Specify a list of network addresses that are considered inside of the NAT
network. Multiple entries are allowed. If not configured, the external IP
address will not be set correctly.
A sample configuration could be as follows: 192.168.0.0/255.255.255.0
NAT Mode
This is a global NAT setting that will affect all peers and users. The default
setting is “YES".
•
YES = Always ignore info and assume NAT
•
NO = Use NAT mode only according to RFC3581