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- #
- # rules.input-after
- #
- # Rules that should be run after the ufw command line added rules. Custom
- # rules should be added to one of these chains:
- # ufw-after-input
- # ufw-after-output
- # ufw-after-forward
- #
-
- # Don't delete these required lines, otherwise there will be errors
- *filter
- :ufw-after-input - [0:0]
- :ufw-after-output - [0:0]
- :ufw-after-forward - [0:0]
- # End required lines
-
- # don't log noisy services by default
- -A ufw-after-input -p udp --dport 137 -j RETURN
- -A ufw-after-input -p udp --dport 138 -j RETURN
- -A ufw-after-input -p tcp --dport 139 -j RETURN
- -A ufw-after-input -p tcp --dport 445 -j RETURN
- -A ufw-after-input -p udp --dport 67 -j RETURN
- -A ufw-after-input -p udp --dport 68 -j RETURN
-
- # don't log noisy broadcast
- -A ufw-after-input -m addrtype --dst-type BROADCAST -j RETURN
-
- # catchall for logging
- -A ufw-after-input -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK INPUT]: "
- -A ufw-after-forward -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK FORWARD]: "
-
- # don't delete the 'COMMIT' line or these rules won't be processed
- COMMIT
-