DGW-100XR User Manual
OpenVox Communication Co.Ltd
34
Advanced: NAT Settings
Table 4-2-2 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 registrations on a network change, use the
option below to disable this feature.
Match External
Address Locally
Only substitute the exeternaddr or externhost setting if it matches
Dynamic Exclude
Static
Disallow all dynamic hosts from registering as any IP address used for
staticly defined hosts .This helps avoid the configuration error of
allowing your users to register at the same address as a SIP provide.
Externally Mapped
TCP Port
The externally mapped TCP port, when the gateway is behind a static
NAT or PAI
External Address
The external address (and optional TCP port) of the NAT. External
address=hostname [:port] specifies a static address[:port] to be used
in SIP and SDP messages. Examples: External address=12.34.56.78
External address=12.34.56.78.9900
Summary of Contents for DGW-100XR
Page 6: ...DGW 100XR User Manual OpenVox Communication Co Ltd 4 8 Logs 54 System 57 Statistics 58 ...
Page 17: ...DGW 100XR User Manual OpenVox Communication Co Ltd 15 Figure 2 5 5 System Information ...
Page 48: ...DGW 100XR User Manual OpenVox Communication Co Ltd 46 Figure 5 2 1 Establish Group ...