Knowledge is Yours - Nguyen Si Nhan: Deny all IP access to port assign exclude my IP

Showing posts with label Deny all IP access to port assign exclude my IP. Show all posts

Tuesday, May 8, 2012

Deny all IP access to port assigned exclude my IP

In my exaple is port 25 and my ip is 1.2.3.4:

iptables -A INPUT -p tcp --dport 25 -s 1.2.3.4 -j ACCEPT
iptables -A INPUT -p tcp --dport 25 -s 1.2.3.4 -j ACCEPT
iptables -A INPUT -p tcp --dport 25 -j DROP

Finish!

Nguyen Si Nhan

Knowledge is Yours - Nguyen Si Nhan

Pages

Bài đăng phổ biến

Tuesday, May 8, 2012

Deny all IP access to port assigned exclude my IP