Trasa Linux jest bardziej zerowa
net.ipv4.ip_forward = 1
Annoying Ant
net.ipv4.ip_forward = 1*nat
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
-A POSTROUTING -o eth0 -s 10.6.4.0/22 -j SNAT --to-source 45.32.69.220
COMMIT
*filter
:INPUT ACCEPT [0:0]
:FORWARD DROP [0:0]
-A FORWARD -i zt+ -s 10.6.4.0/22 -d 0.0.0.0/0 -j ACCEPT
-A FORWARD -i eth0 -s 0.0.0.0/0 -d 10.6.4.0/0 -j ACCEPT
:OUTPUT ACCEPT [0:0]
COMMIT