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"
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Answer / vaithy
iptables -A INPUT -t filter -s 172.168.0.1 -p tcp --sport 80 -d 192.168.0.2 -j ACCEPT
| Is This Answer Correct ? | 25 Yes | 2 No |
iptables -I INPUT -s 172.168.0.1 -p tcp --dport 80 -d 192.168.0.2 -j ACCEPT
| Is This Answer Correct ? | 15 Yes | 0 No |
Command:
iptables -i INPUT -t filter -p tcp -s 172.168.0.1 -d
192.168.0.2 --dport 80 -j ACCEPT
Description:
-i --> Match the INPUT or inbound
-t --> Table name here default is filter
-p --> Protocol
-s --> Source IP
-d --> Destination IP
--dport --> Port number
-j --> Condition.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / ganesh
iptables -A INPUT -s 172.168.0.1 -p tcp --dport 80 -j ACCEPT
AND
iptables -A INPUT -s 192.168.0.2 -p tcp --dport 80 -j REJECT
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / 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
| Is This Answer Correct ? | 0 Yes | 0 No |
iptables -t filter -I INPUT -s 192.168.0.2 -P tcp --dport 80
-J ACCEPT
| Is This Answer Correct ? | 2 Yes | 9 No |
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