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Persistent ERR_CONNECTION_TIMED_OUT & ERR_SSL_PROTOCOL_ERROR errors with devtunnels

Open lmbrandon opened this issue 3 weeks ago • 2 comments
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Haven't been able to use devtunnels.

trying different browsers. I've tried switching clusters. trying on a different pc - mac and windows. Even tried with different projects - python flask & next.js I use the -v flag and i see no issues but when i visit the site i always get a ERR_CONNECTION_TIMED_OUT error.

I also get ERR_SSL_PROTOCOL_ERROR's when i go to the https://{random-string}-PORT.use.devtunnels.ms url I'd appreciate some help with this.

lmbrandon avatar Oct 29 '25 21:10 lmbrandon