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| author | Toshi Kikuchi <toshik@google.com> | 2021-04-09 21:09:47 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-04-09 21:11:26 -0700 |
| commit | d1edabdca016b9d80295855a3ce6d2816486d65c (patch) | |
| tree | 9e9827ed0ff58ada2beab7605366d5c881404861 /images/jekyll | |
| parent | ea7faa50579d3d76c6cbb1f7ffba4e16eebf1885 (diff) | |
iptables: support postrouting hook and SNAT target
The current SNAT implementation has several limitations:
- SNAT source port has to be specified. It is not optional.
- SNAT source port range is not supported.
- SNAT for UDP is a one-way translation. No response packets
are handled (because conntrack doesn't support UDP currently).
- SNAT and REDIRECT can't work on the same connection.
Fixes #5489
PiperOrigin-RevId: 367750325
Diffstat (limited to 'images/jekyll')
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