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docs: add network ip masquerade example#7075

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lsh1215:docs/13861-network-ip-masq
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docs: add network ip masquerade example#7075
lsh1215 wants to merge 1 commit into
docker:masterfrom
lsh1215:docs/13861-network-ip-masq

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@lsh1215 lsh1215 commented Jun 26, 2026

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What changed

Added a small docker network create example showing how to configure IP masquerading for a custom bridge network with --opt com.docker.network.bridge.enable_ip_masquerade=false.

Why

This follows up on docker/docs#13861. The existing table maps com.docker.network.bridge.enable_ip_masquerade to the --ip-masq daemon option for the default docker0 bridge, but it does not directly show the equivalent docker network create command for a custom bridge network.

Related issue status

#5599 already improved this section by clarifying that --ip-masq is a daemon option for the default docker0 bridge. This PR adds a direct example for configuring the equivalent bridge driver option when creating a custom bridge network.

If maintainers consider #5599 sufficient for docker/docs#13861, then the issue may only need a status decision rather than this follow-up change.

Validation

  • make -f docker.Makefile mddocs
  • make -f docker.Makefile yamldocs
  • git diff --check

Notes

This is a documentation-only change. It does not change Docker CLI or daemon behavior.

Signed-off-by: sanghun <vitash1215@gmail.com>
@lsh1215 lsh1215 marked this pull request as ready for review June 26, 2026 06:49
@lsh1215 lsh1215 requested review from a team and thaJeztah as code owners June 26, 2026 06:49
lsh1215 added a commit to lsh1215/OSSFinder that referenced this pull request Jun 26, 2026
Mark docker/docs#13861 as PR-backed by docker/cli#7075 and move it to the in-progress contribution view.

Tested: npm run build; npm run lint; npm run check:append-only; npm run check:korean-content; git diff --check

Co-authored-by: OmX <omx@oh-my-codex.dev>
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