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Hubrisnxs
Platinum Contributor III
Platinum Contributor III
Posts: 5,881
Registered: ‎07-22-2009

Re: How do I block a port?

(5,306 Views)

try the following.

 

-Go to ADVANCED>Port Forwarding Rules page: Scroll to bottom, click "Add"

EDIT SERVICE: SERVICE NAME: aaa-securityblocking
Note - This makes "Global Service". NO spaces are permitted in service name

SERVICE DESCRIPTION: blocks port 139

SERVER PORTS: select "ADD SERVER PORTS"

EDIT SERVICE SERVER PORTS: PROTOCOL: TCP
EXCLUDE: (uncheck)


SOURCE PORTS: ANY

DESTINATION PORTS:
SINGLE 139

EXCLUDE: (uncheck)

-Under "FIREWALL SETTINGS>Advanced Filtering under "Broadband Connection (Coax) Rules click "Add"

ADD ADVANCED FILTER: MATCHING:

SOURCE ADDRESS: any

DESTINATION ADDRESS: any

PROTOCOL: select "aaa-security
blocking" which was added to this list by above procedure

OPERATION: drop

LOGGING: LOG PACKETS
MATCHED BY THIS
RULE: (uncheck)

WHEN SHOULD THIS RULE
OCCUR? Select "Always"

 

You may also want to do the same for the UDP as well

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