![Got "400 bad request" error on proxy requests · Issue #306 · chimurai/http- proxy-middleware · GitHub Got "400 bad request" error on proxy requests · Issue #306 · chimurai/http- proxy-middleware · GitHub](https://user-images.githubusercontent.com/661855/48054116-8ae2fb80-e1bd-11e8-8e1c-a1d668610f44.png)
Got "400 bad request" error on proxy requests · Issue #306 · chimurai/http- proxy-middleware · GitHub
HTTP call error sending request https://<nprintingserverhost>:4993/login, method POST, Http status code 429 (429)
HTTP parse error, malformed request (127.0.0.1): #<Puma::HttpParserError: Invalid HTTP format, parsing fails.> · Issue #2232 · puma/puma · GitHub
![Cannot start mender server 2.3.0 (error 400/Bad Request from openresty at login time) - General Discussions - Mender Hub Cannot start mender server 2.3.0 (error 400/Bad Request from openresty at login time) - General Discussions - Mender Hub](https://aws1.discourse-cdn.com/standard10/uploads/mender/optimized/1X/fc1b6aef8ff397ff445c32bd1538a354957ad1ff_2_1024x585.png)
Cannot start mender server 2.3.0 (error 400/Bad Request from openresty at login time) - General Discussions - Mender Hub
![DNS resolution not working on macOS with "bind: operation not permitted" · Issue #237 · puma/puma-dev · GitHub DNS resolution not working on macOS with "bind: operation not permitted" · Issue #237 · puma/puma-dev · GitHub](https://user-images.githubusercontent.com/95562/77766527-232d8a80-7016-11ea-8f57-911bf80cd7c1.png)