Tag Archives: firewall

Iptables and Cisco

Some basic rules to allow Cisco VPN clients through firewalls: iptables -A FORWARD -i $INSIDE_IF -o $OUTSIDE_IF -p 50 \ -s $INSIDE_NET -d $VPN_GW -j ACCEPT iptables -A FORWARD -i $INSIDE_IF -o $OUTSIDE_IF -p udp \ -s $INSIDE_NET -d $VPN_GW –dport 500 -j ACCEPT iptables -A FORWARD -i $INSIDE_IF -o $OUTSIDE_IF -p udp \ -s

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Bad Behavior has blocked 181 access attempts in the last 7 days.