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dthadi3 d44d9950ec Update .travis.yml %!s(int64=4) %!d(string=hai) anos
iptables 12696f5c91 Fix IsNotExist for ip6tables in nft mode %!s(int64=5) %!d(string=hai) anos
.gitignore 43b10c99ed fix content mismatch for fake iptables error %!s(int64=6) %!d(string=hai) anos
.travis.yml d44d9950ec Update .travis.yml %!s(int64=4) %!d(string=hai) anos
DCO e798720097 update CoC and legalese %!s(int64=7) %!d(string=hai) anos
LICENSE dfcfd8d9ba Initial commit %!s(int64=10) %!d(string=hai) anos
NOTICE e798720097 update CoC and legalese %!s(int64=7) %!d(string=hai) anos
README.md a19e0e200f fix typo - s/invokation/invocation/ %!s(int64=7) %!d(string=hai) anos
build 96ed17012d scripts: set compatible shebang %!s(int64=9) %!d(string=hai) anos
code-of-conduct.md e798720097 update CoC and legalese %!s(int64=7) %!d(string=hai) anos
test 5c15b20bd5 Add support for iptables in nftables mode. %!s(int64=6) %!d(string=hai) anos

README.md

go-iptables

GoDoc 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 invocation of iptables utility with functions to append and delete rules; create, clear and delete chains.