Possible reason for NGINX 499 error codes

Question

I\'m getting a lot of 499 NGINX error codes. I see that this is a client side issue. It is not a problem with NGINX or my uWSGI stack. I note the correlation in uWSGI log

Answer 1

I encountered this issue and the cause was due to Kaspersky Protection plugin on the browser. If you are encountering this, try to disable your plugins and see if that fixes your issue.