Bivocom TG451 Series, Руководство пользователя

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connection available.
3.3.2 Port Forwarding
Comparing with DMZ, Port Forwarding is for more precise control, user can forward the
data packet of a port to a host of LAN, to forward different port to different host.
1) Name
You can name the rule you created.
2) Protocol
You can choose TCP, UDP, or TCP/UDP.
3) External Port
Destination port before port forwarding.
4) Internal IP Address
The Host IP address to forward.
5) Internal Port
The destination port after port forwarding. Normally, external port and internal port are the
same, but also can be different.