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- *filter
- # default policy is DROP
- -P INPUT DROP
- -P OUTPUT DROP
- -P FORWARD DROP
- # open loopback interface
- -A INPUT -i lo -j ACCEPT
- -A OUTPUT -o lo -j ACCEPT
- # allow PT-TLS
- -A INPUT -i eth0 -p tcp --dport 271 -j ACCEPT
- -A OUTPUT -o eth0 -p tcp --sport 271 -j ACCEPT
- # allow inbound ssh
- -A INPUT -p tcp --dport 22 -j ACCEPT
- -A OUTPUT -p tcp --sport 22 -j ACCEPT
- # allow outbound ssh
- -A OUTPUT -p tcp --dport 22 -j ACCEPT
- -A INPUT -p tcp --sport 22 -j ACCEPT
- # allow crl fetch from winnetou
- -A INPUT -i eth0 -p tcp --sport 80 -s 192.168.0.150 -j ACCEPT
- -A OUTPUT -o eth0 -p tcp --dport 80 -d 192.168.0.150 -j ACCEPT
- COMMIT
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