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go-iptables
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Stefan Junker 96ed17012d scripts: set compatible shebang 9 years ago
iptables b1a22a1e90 Add a RenameChain function 9 years ago
.travis.yml 47f488a341 travis/tests: gofmt first, then test with sudo 9 years ago
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build 96ed17012d scripts: set compatible shebang 9 years ago
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README.md

go-iptables

Build Status

Go bindings for iptables utility.

In-kernel netfilter does not have a good userspace API. The tables are manipulated via setsockopt that sets/replaces the entire table. Changes to existing table need to be resolved by userspace code which is difficult and error-prone. Netfilter developers heavily advocate using iptables utlity for programmatic manipulation.

go-iptables wraps invokation of iptables utility with functions to append and delete rules; create, clear and delete chains.