Websocket connection keeps closing

reedk

I have a small server leveraging a ws connection to a third party site. Recently (1-3 days age) it became losing connection every couple of minutes.

There was no deploys from my side.
There was no updates on the third party site, and this behavior is not reproducible locally.
The server is not block by a third party site, because it is possble to connect and read data for a short period of time and disconnection intervals vary.
I'm not blocked at the Serv00.

reedk

I checked logs, this started at 2025-10-23T22:14:03.312Z

reedk

Further investigation led me to a conclusion that there is a problem with serv00 host: mean request latency to my server doubled and lots of requests failed because of timeout. Looks like overall connection degraded that's why my ws connection is unstable too.
At the same time I still can't reproduce that locally.

admin

reedk Did you start by checking for any packet loss on your side?
Have you checked whether your software might be running slowly?