Odd IP blocking

Hi:

I am ashamed to ask this silly 101 question, but I want to block a external IP address (a.b.c.d) from accesing my network.

I have this rule: chain=input action=drop src-address=a.b.c.d as I have read in many threads in this board.

However this does not block the user (it has been doing a port scan now for almost one day).

What am I missing?

REgards

Can you post the rest of your settings? Just to clarify, the port scan is against the router?

Post your export.

Sent from my SCH-I545 using Tapatalk

If you want to block the access to the network behind the router change chain=input to chain=forward. You also need to make sure that this rule is above the other rules that would let it pass.

Thanks for the answers.

What i did was to forward the ip to a empty IP. This did work.

REgards