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(Die Seite wurde neu angelegt: „=Status= *sudo bbb-conf --status“) |
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=Status= | =Status= | ||
*sudo bbb-conf --status | *sudo bbb-conf --status | ||
| + | =Firewall= | ||
| + | ==Script== | ||
| + | */usr/local/sbin/firewall | ||
| + | <pre> | ||
| + | #!/bin/bash | ||
| + | iptables -F INPUT | ||
| + | case $1 in | ||
| + | start) | ||
| + | iptables -P INPUT DROP | ||
| + | iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT | ||
| + | iptables -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT | ||
| + | iptables -A INPUT -i lo -j ACCEPT | ||
| + | iptables -A INPUT -p tcp --dport 22 -j ACCEPT | ||
| + | iptables -A INPUT -p tcp --dport 80 -j ACCEPT | ||
| + | iptables -A INPUT -p tcp --dport 443 -j ACCEPT | ||
| + | iptables -A INPUT -p tcp --dport 1935 -j ACCEPT | ||
| + | iptables -A INPUT -p tcp --dport 7443 -j ACCEPT | ||
| + | iptables -A INPUT -p udp --dport 16384:32768 -j ACCEPT | ||
| + | iptables -A INPUT -j LOG --log-prefix " --ipt-in-- " | ||
| + | ;; | ||
| + | stop) | ||
| + | iptables -P INPUT ACCEPT | ||
| + | ;; | ||
| + | esac | ||
| + | </pre> | ||
| + | ==Unit== | ||
| + | */etc/system/system/firewall.service | ||
| + | <pre> | ||
| + | [Unit] | ||
| + | Description=firewall | ||
| + | After=network.target syslog.target | ||
| + | |||
| + | [Service] | ||
| + | RemainAfterExit=yes | ||
| + | ExecStart=/usr/local/sbin/firewall start | ||
| + | ExecStop=/usr/local/sbin/firewall stop | ||
| + | User=root | ||
| + | |||
| + | [Install] | ||
| + | WantedBy=multi-user.target | ||
| + | </pre> | ||
Version vom 26. Oktober 2020, 09:42 Uhr
Status
- sudo bbb-conf --status
Firewall
Script
- /usr/local/sbin/firewall
#!/bin/bash iptables -F INPUT case $1 in start) iptables -P INPUT DROP iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT iptables -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT iptables -A INPUT -i lo -j ACCEPT iptables -A INPUT -p tcp --dport 22 -j ACCEPT iptables -A INPUT -p tcp --dport 80 -j ACCEPT iptables -A INPUT -p tcp --dport 443 -j ACCEPT iptables -A INPUT -p tcp --dport 1935 -j ACCEPT iptables -A INPUT -p tcp --dport 7443 -j ACCEPT iptables -A INPUT -p udp --dport 16384:32768 -j ACCEPT iptables -A INPUT -j LOG --log-prefix " --ipt-in-- " ;; stop) iptables -P INPUT ACCEPT ;; esac
Unit
- /etc/system/system/firewall.service
[Unit] Description=firewall After=network.target syslog.target [Service] RemainAfterExit=yes ExecStart=/usr/local/sbin/firewall start ExecStop=/usr/local/sbin/firewall stop User=root [Install] WantedBy=multi-user.target