diff options
Diffstat (limited to 'core/conf/rc.d/iptables')
-rw-r--r-- | core/conf/rc.d/iptables | 50 |
1 files changed, 47 insertions, 3 deletions
diff --git a/core/conf/rc.d/iptables b/core/conf/rc.d/iptables index 2d77722..3f29928 100644 --- a/core/conf/rc.d/iptables +++ b/core/conf/rc.d/iptables @@ -1,12 +1,12 @@ #!/bin/sh # -# /etc/rc.d/iptables: load/unload iptable rules +# /etc/rc.d/iptables: load/unload iptable rules # case $1 in start) echo "Starting IPv4 firewall filter table..." - /usr/sbin/iptables-restore < /etc/iptables/rules.v4 + /usr/sbin/iptables-restore < /etc/iptables/rules.v4 ;; stop) echo "Stopping firewall and deny everyone..." @@ -21,16 +21,60 @@ stop) iptables -t security -F iptables -t security -X - /usr/sbin/iptables -P INPUT DROP /usr/sbin/iptables -P FORWARD DROP /usr/sbin/iptables -P OUTPUT DROP + + # Unlimited on local + /usr/sbin/iptables -A INPUT -i lo -j ACCEPT + /usr/sbin/iptables -A OUTPUT -o lo -j ACCEPT + + # log everything else and drop + /usr/sbin/iptables -A INPUT -j LOG --log-level 7 --log-prefix "iptables: INPUT: " + /usr/sbin/iptables -A OUTPUT -j LOG --log-level 7 --log-prefix "iptables: OUTPUT: " + /usr/sbin/iptables -A FORWARD -j LOG --log-level 7 --log-prefix "iptables: FORWARD: " + + ;; +open) + echo "Outgoing Open firewall and deny everyone..." + iptables -F + iptables -X + iptables -t nat -F + iptables -t nat -X + iptables -t mangle -F + iptables -t mangle -X + iptables -t raw -F + iptables -t raw -X + iptables -t security -F + iptables -t security -X + + /usr/sbin/iptables -P INPUT DROP + /usr/sbin/iptables -P FORWARD DROP + /usr/sbin/iptables -P OUTPUT ACCEPT + + # Unlimited on local + /usr/sbin/iptables -A INPUT -i lo -j ACCEPT + /usr/sbin/iptables -A OUTPUT -o lo -j ACCEPT + + # Accept passive + /usr/sbin/iptables -A INPUT -p tcp --dport 1024: -m state --state ESTABLISHED,RELATED -j ACCEPT + + /usr/sbin/iptables -A INPUT -p udp --dport 1024: -m state --state ESTABLISHED,RELATED -j ACCEPT + + + # log everything else and drop + /usr/sbin/iptables -A INPUT -j LOG --log-level 7 --log-prefix "iptables: INPUT: " + #/usr/sbin/iptables -A OUTPUT -j LOG --log-level 7 --log-prefix "iptables: OUTPUT: " + /usr/sbin/iptables -A FORWARD -j LOG --log-level 7 --log-prefix "iptables: FORWARD: " + ;; + restart) $0 stop $0 start ;; *) + echo "usage: $0 [start|stop|restart]" ;; esac |