Tp-Link TL-MR3040 Инструкция по эксплуатации онлайн [147/241] 38805

TL-MR3040 Portable Battery Powered 3G/4G Wireless N Router

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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 5-38).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 5-38 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.

5.8.4 UPnP

Choose menu “Forwarding→UPnP”, and then you can view the information about UPnP in the

screen (shown in Figure 5-39). The Universal Plug and

Play (UPnP) feature allows the

devices, such as Internet computers, to access the local host resources or devices as needed.

UPnP devices can be automatically discovered by the UPnP service application on the LAN.