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Firewall
nanakira edited this page Apr 9, 2016
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ufw (uncomplicated fire wall) は iptables の設定をわかりやすくしてくれるラッパー。
$ sudo apt-get install ufw
$ sudo ufw status
$ sudo emacs /etc/default/ufw
# IPV6=yes
IPV6=no
$ sudo ufw default deny
$ sudo ufw allow proto tcp from 192.168.10.0/24 to any port 22
$ sudo ufw allow proto tcp from 192.168.10.0/24 to any port XXXX (ssh port)
$ sudo ufw allow 8080
$ sudo ufw allow 8081
$ sudo ufw allow 80
$ sudo ufw allow 137/udp
$ sudo ufw allow 138/udp
$ sudo ufw allow 139/tcp
$ sudo ufw allow 445/tcp
$ sudo ufw limit proto tcp from 192.168.10.0/24 to any port 22