52 Operation
Chapter 3 - Using the Web Configuration Server
The STUN Client page includes the following components:
Click on the
Save STUN Client Settings button before leaving the page to save
the new settings. The new settings will be applied after restarting the unit.
STUN enabled cannot operate with NAT traversal enabled. In any case, the Voice
Gateway receives the external IP and the port information using the STUN.
3.7.5 ToS Page
Outgoing packets from the Voice Gateway can be marked with DSCP (DiffServ
Code Point) values. The ToS page enables defining the 8-bits ToS field in the IP
header for different packet types. Diffserv use the first 6 out of these 8 bits.
For more information about DiffServ Code Points please refer to RFC2474.
Figure 3-17: STUN Client Configuration Page
Table 3-11: STUN Client Configuration Page Parameters
Parameter Description
STUN Client Mode Switch the STUN Client mode on or off. When on, turn off the
Static NAT Traversal mode.
STUN Server Address (IP or Domain) The IP address or Domain of the STUN server.
STUN Server Port The port used by the STUN Server.
The default is port 3478.