Accton Technology SIP Gateway VG3300 Series - Manual (Page 68)

VG3300
series user guide
Section Item Field Description Default
NAT WAN IP Address Input this NAT WAN IP helps you to pass
through NAT without using STUN server.
The port number inside and outside NAT
should be the same. NAT WAN IP is the
Public IP that used on NAT device
Note: If you disable STUN server and
input NAT WAN IP here, the RTP
(normally 4000) and Signaling (normally
5060) port number inside and outside
NAT must be the same, and Server Port
need to be configured on NAT device.
Maximum Maximum number of
entries allowed
(Read Only) 5
Entered Number of entries of
STUN server that have
been entered. (Read Only) 0
List Display all of servers that
have been entered. (Read Only)
Add Add a stun server
IP Address: Enter IP address or Domain
Name
Port: Enter port number of service. Empty
STUN Server
Setting
Delete Delete a stun server
IP Address: Enter IP address.
Port: Enter port number of service. Empty
NAT Type Type Display NAT type (Read Only) Unknown
Stun Refresh Time Interval It defines how long the device will send
a binding request packet with discard
flag on to STUN server. 30
Mapping List List
My ip/port: shows the
private IP and port
number.
Global ip/port: Display
public IP and port number. (Read Only) Empty
65