bundler-metro: allow configuring Metro bind host#70
Merged
V3RON merged 2 commits intocallstackincubator:mainfrom Mar 6, 2026
Merged
bundler-metro: allow configuring Metro bind host#70V3RON merged 2 commits intocallstackincubator:mainfrom
V3RON merged 2 commits intocallstackincubator:mainfrom
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@hannojg is attempting to deploy a commit to the Callstack Team on Vercel. A member of the Team first needs to authorize it. |
Contributor
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I think we can put it in the config file as the 'host' property. Could you also generate a version plan with Nx and update the docs so this option is publicly known? 🙏 |
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Summary
HARNESS_METRO_BIND_HOSTin@react-native-harness/bundler-metrohosttoMetro.runServer(...)Why
In some iOS physical-device environments (for example AWS Device Farm on iOS), Metro must bind to IPv6 (
::) for app-to-Metro connectivity. Today host binding is implicit, which can prevent connectivity even when the app receives a correct IPv6 packager URL.This keeps default behavior intact while allowing callers to opt in with: