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Latest revision as of 19:24, September 12, 2014

net-firewall/iptables


Source Repository:Gentoo Portage Tree
Homepage

Summary: Linux kernel (2.4+) firewall, NAT and packet mangling tools

Use Flags

netlink
Build against libnfnetlink which enables the nfnl_osf util

News

Mgorny

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Funtoo is switching to an improved system for managing multiple OpenGL providers (Mesa/Xorg, AMD and nVidia). The update may involve blockers and file collisions.
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Subarch Profiles are coming...

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29 March 2015 by Drobbins
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RSS/Atom Support

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Iptables

Tip

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iptables is a program used to configure and manage the kernels netfilter modules.

Installation

Emerge

# emerge iptables

First Run

For some services such as sshguard & Fail2ban you need a generic running firewall. We will save a blank firewall rule set and start the firewall.

ipv4

# rc-service iptables save
# rc-service iptables start

to start upon reboot

# rc-update add iptables default

ipv6

# rc-service ip6tables save
# rc-service ip6tables start

To make the service start upon system reboot, run:

# rc-update add ip6tables default

Show firewall Rules & Status

ipv4

# iptables -L -n

ipv6

# ip6tables -L -n