TP-LINK TL-MR3040 Specifications download pdf (Page 147)

TL-MR3040 Portable 3G/3.75G Battery Powered Wireless N Router

Once the Router is configured, the operation is as follows:

1. A local host makes an outgoing connection to an external host using a destination port

number defined in the Trigger Port field.

2. The Router records this connection, opens the incoming port or ports associated with this

entry in the Port Triggering table, and associates them with the local host.

3. When necessary, the external host will be able to connect to the local host using one of

the ports defined in the Incoming Ports field.

) Note:

1. When the trigger connection is released, the corresponding opened ports will be closed.

2. Each rule can only be used by one host on the LAN at a time. The trigger connection of

other hosts on the LAN will be refused.

3. Incoming Ports ranges cannot overlap each other.

5.8.3 DMZ

Choose menu “Forwarding→DMZ”, and then you can view and configure DMZ host in the

screen (shown in Figure 5-36).The DMZ host feature allows one local host to be exposed to the

Internet for a special-purpose service such as Internet gaming or videoconferencing. The

Router forwards packets of all services to the DMZ host. Any PC whose port is being forwarded

must have its DHCP client function disabled and should have a new static IP Address assigned

to it because its IP Address may be changed when using the DHCP function.

Figure 5-36 DMZ

To assign a computer or server to be a DMZ server:

1. Click the Enable button.

2. Enter the IP address of a local PC that is set to be DMZ host in the DMZ Host IP Address

field.

3. Click the Save button.

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TP-LINK TL-MR3040 Specifications Page 147