Linux/ゲートウェイサーバ
ゲートウェイサーバ †
# vi /etc/sysctl.conf net.ipv4.ip_forward=0 ↓以下に修正 net.ipv4.ip_forward=1
iptables †
*filter :INPUT DROP [37:9133] :FORWARD DROP [0:0] :OUTPUT ACCEPT [333:41657] :TRUST-NET - [0:0] -A INPUT -j TRUST-NET -A FORWARD -j TRUST-NET -A TRUST-NET -s 127.0.0.1 -j ACCEPT -A TRUST-NET -p icmp -j ACCEPT -A TRUST-NET -m state --state RELATED,ESTABLISHED -j ACCEPT COMMIT *nat :PREROUTING ACCEPT [40:9317] :POSTROUTING ACCEPT [2:120] :OUTPUT ACCEPT [5:1061] -A POSTROUTING -o eth0 -j MASQUERADE COMMIT
