[wrangler] fix: change wrangler (pages) dev to listen on localhost by default
#4532
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Fixes #4239.
What this PR solves / how to test:
Previously, Wrangler listened on all interfaces (
*) by default. This change switcheswrangler (pages) devto just listen on local interfaces. Whilst this is technically a breaking change, we've decided the security benefits outweigh the potential disruption caused. If you need to access your dev server from another device on your network, you can usewrangler (pages) dev --ip *to restore the previous behaviour. To test, runwrangler devandlsof -nPiTCP -sTCP:LISTEN. Observe Wrangler isn't listening on all interfaces.Author has addressed the following:
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