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What is it you are looking for? Are you looking to allow only certain ip addresses to access certain ports or services? <br />
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For example to allow ip's in the range of 192.168.1.100-192.168.1.20<wbr />0 to access ssh port 22,<br />
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iptables -A INPUT -p tcp --destination-port 22 -m iprange --src-range 192.168.1.100-192.168.1.20<wbr />0 -j ACCEPT<br />
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Here is a nice how-to for a start..<br />
<br />
<a href="http://www.cyberciti.biz/tips/linux-iptables-how-to-specify-a-range-of-ip-addresses-or-ports.html" rel="ugc">http://www.cyberciti.biz/tips/linux-iptables-how-to-specify-a-range-of-ip-addresses-or-ports.html</a>
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What is it you are looking for? Are you looking to allow only certain ip addresses to access certain ports or services?

For example to allow ip's in the range of 192.168.1.100-192.168.1.200 to access ssh port 22,

iptables -A INPUT -p tcp --destination-port 22 -m iprange --src-range 192.168.1.100-192.168.1.200 -j ACCEPT

Here is a nice how-to for a start..

http://www.cyberciti.biz/tips/linux-iptables-how-to-specify-a-range-of-ip-addresses-or-ports.html [http://www.cyberciti.biz/tips/linux-iptables-how-to-specify-a-range-of-ip-addresses-or-ports.html]

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I want to allow access to all protocol put only server ip addresses
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I want to allow access to all protocol put only server ip addresses

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If you see my rules, I am not restricting on protocols. &nbsp;For all protocols as I said, don't mention the protocol part
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If you see my rules, I am not restricting on protocols.  For all protocols as I said, don't mention the protocol part

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check <br />
iptables -L<br />
for see the ip tables using
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check
iptables -L
for see the ip tables using

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How do config iptables to allow only certain IP's addresses
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How do config iptables to allow only certain IP's addresses

How to make iptables to allow only certain IP's addresses

The variety of Linux distributions creates myriad issues relating to configuration and operations when computers are networked, not the least of which is the use of various network management applications, some of which are included with specific distributions, while others are standalone applications.

Linux Networking

Linux is a UNIX-like open source operating system with hundreds of distinct distributions, including: Fedora, openSUSE, Ubuntu, Debian, Slackware, Gentoo, CentOS, and Arch Linux. Linux is generally associated with web and database servers, but has become popular in many niche industries and applications.