This is best for me Firewall control for Linux.
Go to: https://slackbuilds.org/repository/14.2/network/ufw/
Download:
https://slackbuilds.org/slackbuilds/14. ... ufw.tar.gz
https://launchpad.net/ufw/0.35/0.35/+do ... .35.tar.gz
unpack and run:
./ufw.SlackBuild
this automaticaly create a slackware tgz package
after txz2xzm and activate
to activate firewall you must do this thinks:
ufw enable
and
/lib/ufw/ufw-init restart
some nice examples how to disable SSH:
ufw deny 22
or telnet
ufw deny 25
My precompiled module: https://uloz.to/!CuHehCyEGUbt/ufw-0-35-x86-64-1-sbo-xzm