# \#puma

**URL:** https://www.ruby-forum.com/tag/puma/2.md

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## [Rails App loading But not Connecting to localhost 300](https://www.ruby-forum.com/t/rails-app-loading-but-not-connecting-to-localhost-300/261174)

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**Author:** [@joan\_njuguna](https://www.ruby-forum.com/u/joan_njuguna)\
**Replies:** 4\
**Last updated:** [April 14, 2021, 12:08pm UTC](https://www.ruby-forum.com/t/rails-app-loading-but-not-connecting-to-localhost-300/261174 "2021-04-14T12:08:42Z")

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=\> Booting Puma =\> Rails 6.1.3.1 application starting in development =\> Run \`bin/rails server --help\` for more startup options Puma starting in single mode... \* Puma version: 5.2.2 (ruby 2.6.0-p0) ("F…

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## [502 Bad gateways, Read timeouts randomly in high traffic rails application](https://www.ruby-forum.com/t/502-bad-gateways-read-timeouts-randomly-in-high-traffic-rails-application/258412)

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**Author:** [@mike.jhons24](https://www.ruby-forum.com/u/mike.jhons24)\
**Replies:** 0\
**Last updated:** [March 12, 2020, 10:53am UTC](https://www.ruby-forum.com/t/502-bad-gateways-read-timeouts-randomly-in-high-traffic-rails-application/258412 "2020-03-12T10:53:34Z")

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Hi, I have a rails application with an api which receives around 600k to ~ 1000k requests per day. these requests are primarily targeted at a file list and fetch endpoint. The file list endpoint fetches a list of 2000 …