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| author | Godfrey Chan <godfreykfc@gmail.com> | 2014-09-20 18:44:36 +0900 |
|---|---|---|
| committer | Godfrey Chan <godfreykfc@gmail.com> | 2014-09-22 01:04:42 +0900 |
| commit | 5919cce0ded95a0c80dc8fc28d54cc146d855606 (patch) | |
| tree | 33cefaf26a4f7d9670a6f2c55feaccb3d6c9123f /guides/source | |
| parent | 1a2e3a0431651a44ab39e0881237c182770e29ed (diff) | |
| download | rails-5919cce0ded95a0c80dc8fc28d54cc146d855606.tar.gz rails-5919cce0ded95a0c80dc8fc28d54cc146d855606.tar.bz2 rails-5919cce0ded95a0c80dc8fc28d54cc146d855606.zip | |
Document that the default for `rails server -b` has changed
Fixes #16578
Diffstat (limited to 'guides/source')
| -rw-r--r-- | guides/source/4_2_release_notes.md | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/guides/source/4_2_release_notes.md b/guides/source/4_2_release_notes.md index 5aed0c9358..905db00d5c 100644 --- a/guides/source/4_2_release_notes.md +++ b/guides/source/4_2_release_notes.md @@ -177,6 +177,21 @@ class UsersController < ApplicationController end ``` +### Default host for `rails server` + +Due to a [change in Rack](https://github.com/rack/rack/commit/28b014484a8ac0bbb388e7eaeeef159598ec64fc), +`rails server` now listens on `localhost` instead of `0.0.0.0` by default. This +should have minimal impact on the standard development workflow as both http://127.0.0.1:3000 +and http://localhost:3000 would continue to work as before on your own machine. + +However, with this change you would no longer be able to access the Rails server +from a different machine (e.g. your development environment is in a virtual +machine and you would like to access it from the host machine), you would need +to start the server with `rails server -b 0.0.0.0` to restore the old behavior. + +If you do this, be sure to configure your firewall properly such that only +trusted machines on your network can access your development server. + ### Production logging The default log level in the `production` environment is now `:debug`. This |