Edit file File name : after6.rules Content :# # 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: # ufw6-after-input # ufw6-after-output # ufw6-after-forward # # Don't delete these required lines, otherwise there will be errors *filter :ufw6-after-input - [0:0] :ufw6-after-output - [0:0] :ufw6-after-forward - [0:0] # End required lines # don't log noisy services by default -A ufw6-after-input -p udp --dport 137 -j ufw6-skip-to-policy-input -A ufw6-after-input -p udp --dport 138 -j ufw6-skip-to-policy-input -A ufw6-after-input -p tcp --dport 139 -j ufw6-skip-to-policy-input -A ufw6-after-input -p tcp --dport 445 -j ufw6-skip-to-policy-input -A ufw6-after-input -p udp --dport 546 -j ufw6-skip-to-policy-input -A ufw6-after-input -p udp --dport 547 -j ufw6-skip-to-policy-input # don't delete the 'COMMIT' line or these rules won't be processed COMMIT Save