SWG-2016/32 User Manual
48
OpenVox Communication Co. ,LTD.
Website: www.openvox.cn
Internal SIP Call Prefix
Specify a prefix before routing the internal calls.
NAT Settings
Figure 4-17 NAT Settings
Table 4-12 Definition of NAT Settings Options
Options
Definition
Local Network
Format:192.168.0.0/255.255.0.0 or 172.16.0.0./12. A list
of IP address or IP ranges which are located inside a
NATed network. This gateway will replace the internal IP
address in SIP and SDP messages with the external IP
address when a NAT exists between the gateway
and other endpoints.
Local Network List
Local IP address list that you added.
Subscribe Network Change
Event
Through the use of the test_stun_monitor module, the
gateway has the ability to detect when the perceived
external network address has changed. When the
stun_monitor is installed and configured, chan_sip
will renew all outbound registrations when the monitor
detects any sort of network change has occurred. By
default this option is enabled, but only takes effect once
res_stun_monitor is configured. If res_stun_monitor
is enabled and you wish to not generate all outbound
