User's Manual

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Src Port Filter
Entries in this table are used to restrict certain ports of data packets from user’s local network to the Internet
through the Router. Use of such filters can be helpful in securing or restricting local network. The device just cannot
receive any packets from the source port that showed on the list, the other packet that sent from any source port
that not on the list would be received.
Select Enable Source Port filtering, type the Port Range of below Protocol type, the protocol type can be UDP, TCP
or Both. Type the Comment to write a note for the entry and then click Submit to activate the settings.
After applied, user can see the new entry shown in the below table.
The description of the columns is as below:
TERMS
DESCRIPTION
Source Port Range
Display the Source Port Range (Range is from 1 to 65535)
Protocol
Display the protocol that has been chosen by the user.
Comment
Put any notes for the entry.
Select
Select the table, so user can press Delete Selected to delete,
Edit
Click edit to modify the parameters
Click Refresh to refresh the table