PLANET VIP-192 - Manual (Page 63)

allows applications to determine the types of NATs and
firewalls are in between them and the internet. STUN also
provides the ability for applications to determine the public
IP addresses allocated to them by the NAT.
STUN Domain Name/IP
Address
Enter STUN domain name or IP address if STUN is
enabled.
Table 17. STUN server description
Figure 104. Manual config external IP/port setting
Field Description
User Defined External
IP/Port
Enable or disable the settings for configuring the user
defined external IP address and port number.
External IP Address
Setup the external IP address manually.
Use Stun server to get external IP address.
Use UPnP to get external IP address.
External SIP Port Setup external SIP port
External Media Port Setup external Media port
Table 18. Manual config external IP/port description
Figure 105. UPnP setting
Field Description
UPnP
Enable or disable universal plug and play. Some NAT supports
UPnP so STUN is not required and must be disabled.
Table 19. UPnP setting description
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