Figure 21: Create New Port Forwarding - Grandstream Networks UCM6202 User Manual

Specify the LAN port number or a range of LAN ports.
Note:
When it is set to a range, WAN port and LAN port must be configured with the
LAN Port
same range, such as WAN port: 1000-1005 and LAN port: 1000-1005, and access
from WAN port will be forwarded to the LAN port with the same port number, for
example, WAN port 1000 will be port forwarding to LAN port 1000.
Select protocol type "UDP Only", "TCP Only" or "TCP/UDP" for the forwarding in
Protocol Type
the selected port. The default setting is "UDP Only".
The following figures demonstrate a port forwarding example to provide phone's Web GUI access to public side.
•
UCM6200 network mode is set to "Route".
•
UCM6200 WAN port is connected to uplink switch, with a public IP address configured, e.g. 1.1.1.1.
•
UCM6200 LAN port provides DHCP pool that connects to multiple phone devices in the LAN network
192.168.2.x. The UCM6200 is used as a router, with gateway address 192.168.2.1.
•
There is a GXP2160 connected under the LAN interface network of the UCM6200. It obtains IP address
192.168.2.100 from UCM6200 DHCP pool.
•
On the UCM6200 Web GUISystem SettingsNetwork SettingsPort Forwarding, configure a port
forwarding entry as the figure shows below.
•
Click on
WAN Port: This is the port opened on the WAN side for access purpose.
LAN IP: This is the GXP2160 IP address, under the LAN interface network of the UCM6200.
LAN Port: This is the port opened on the GXP2160 side for access purpose.
Protocol Type: We select TCP here for Web GUI access using HTTP.

Figure 21: Create New Port Forwarding

UCM6200 Series User Manual
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