Application Layer Gateway (Alg) - EnGenius ESR-9850 User Manual

Enable Trigger Port: Enable or disable the Port Trigger function.
Trigger Port: This is the outgoing (Outbound) range of port numbers for this particular
application.
Trigger Type: Select whether the outbound port protocol is "TCP", "UDP" or "BOTH".
Public Port: Enter the In-coming (Inbound) port or port range for this type of application
(e.g. 2300-2400, 47624)
Public Type: Select the Inbound port protocol type: "TCP", "UDP" or "BOTH"
Popular Applications: This section lists the more popular applications that require
multiple connections. Select an application from the Popular Applications selection.
Once you have selected an application, select a location (1-10) in the Copy to
selection box and then click the Copy to button. This will automatically list the Public
Ports required for this popular application in the location (1-10) you specified.
Add Port Triggering
Fill in the "Trigger Port", "Trigger Type", "Public Port", "Public Type", "Public
Port" and "Description" of the setting to be added and then Click <Add>. The Port
Triggering setting will be added into the "Current Trigger-Port Table" below. If you
happen to make a mistake, just click <Clear> and the fields will be cleared.
Remove Port Triggering
If you want to remove Special Application settings from the "Current Trigger-Port
Table", select the Port Triggering settings you want to remove in the table and then
click <Delete Selected>. If you want remove all Port Triggering settings from the
table, just click the <Delete All> button. Click <Reset> will clear your current
selections.

8.5. Application Layer Gateway (ALG)

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