Dmz - TP-Link TL-WR843ND User Manual

3. Select the protocol used for Trigger Port from the Trigger Protocol drop-down list, either
TCP, UDP, or All.
4. Select the protocol used for Incoming Ports from the Incoming Protocol drop-down list,
either TCP or UDP, or All.
5. Select Enable in Status field.
6. Click the Save button to save the new rule.
To modify or delete an existing entry:
1. Click the Modify in the entry you want to modify. If you want to delete the entry, click the
Delete.
2. Modify the information.
3. Click the Save button.
Click the Enable All button to make all entries enabled
Click the Disable All button to make all entries disabled.
Click the Delete All button to delete all entries

Note:
1) When the trigger connection is released, the corresponding opening ports will be closed.
2) Each rule is allowed to be used only by one host on LAN synchronously. The trigger
connection of other hosts on LAN will be refused.
3) Incoming Ports cannot overlap each other.

4.9.3 DMZ

Choose menu "Forwarding → DMZ", you can view and configure DMZ host in the screen as
shown in Figure 4-39. 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. DMZ host forwards
all the ports at the same time. Any PC whose port is being forwarded must have its DHCP client
TL-WR843ND
Figure 4-38 Add or Modify a Port Triggering Entry
300Mbps Wireless AP/Client Router User Guide
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