Nginx cache-control headers issue

Hello, I have an nginx proxy which suddenly adding 2 cache-control headers and the last modified time is always the current time: curl -I https://example.com/hls/5d15498d3b4e13.57348983/1280_720_3200_5d15498d3b4e13.57348983.m3u8?token=st=1563488654~exp=1563575054~acl=/hls/5d15498d3b4e13.57348983/

Nginx cache-control headers issue

Hello, I have an nginx proxy which suddenly adding 2 cache-control headers and the last modified time is always the current time: curl -I https://example.com/hls/5d15498d3b4e13.57348983/1280_720_3200_5d15498d3b4e13.57348983.m3u8?token=st=1563488654~exp=1563575054~acl=/hls/5d15498d3b4e13.5734898

Nginx cache-control headers issue

Hello, I have an nginx proxy which suddenly adding 2 cache-control headers and the last modified time is always the current time: curl -I https://example.com/hls/5d15498d3b4e13.57348983/1280_720_3200_5d15498d3b4e13.57348983.m3u8?token=st=1563488654~exp=1563575054~acl=/hls/5d15498d3b4e13.5734898

SSL_write() failed errors

Hi, we’re getting random SSL_write() failed errors on seemingly legitimate requests. The common denominator seems to be they are all for static files (images, js, etc.). Can anyone help me debug the issue? Here’s a debug log paste for one incident: https://pastebin.com/ZsbLuD5N Our architect