iptables -I INPUT -s 172.168.0.1 -p tcp --dport 80 -d 192.168.0.2 -j ACCEP

I want to built a fire wall using iptables. My condition is
" inbound to 192.168.0.2 with a port of 80 from
172.168.0.1 should accept"

Question Posted / shailesh shinde

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Answer Posted / shailesh shinde

iptables -I INPUT -s 172.168.0.1 -p tcp --dport 80 -d
192.168.0.2 -j ACCEPT

iptables -A OUTPUT -m state --state Established,new,Related
-j accept

Both required

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