- We are receiving this error on opening a configurable product in the frontend.
- The configurable product having 20+ associated products. The issue is not there with other products having less number of associated products.
- But It started happening after moving to MageMojo and upgrading Magento to 2.2.7. The issue is not there with our old development server and with Magento 2.1.8.
- We tried contacting MageMojo support but they denied saying that there is no issue with the server.
Please suggest a way to debug as this error seems to be very generic and we don't have any other details at this moment.
*396 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: xxx.xx.xxx.xxx, server: example.mojostratus.io, request: "GET url-of-product-page.html HTTP/1.1",$ host: "example.mojostratus.io"