Some requests not using data compression (Accept-Encoding)

[mboelen]

Seeing in our logs that FoF SimplePie is trying to get retrieve our RSS feed. That goes well.

Then it follows with two requests. Both are blocked, as we don't allow uncompressed requests (Accept-Encoding).

Is the handler that pulls in the / URL and the favicon using a different set of options (HTTP protocol is different as well)?

2024-04-18T18:12:43+00:00 200 1.2.3.4 "GET /feed/ HTTP/2.0" 21552 "https://linux-audit.com/feed/" "FoF SimplePie/1.5.6 (Feed Parser; http://simplepie.org; Allow like Gecko) Build/20230917075900" TLSv1.3/TLS_AES_256_GCM_SHA384 0.000 .
2024-04-18T18:12:43+00:00 426 1.2.3.4 "GET / HTTP/1.1" 16 "-" "FavIcon/1.0 (Caching Utility; ; Allow like Gecko) Build/20160424000000" TLSv1.3/TLS_AES_256_GCM_SHA384 0.000 .
2024-04-18T18:12:43+00:00 426 1.2.3.4 "GET /favicon.ico HTTP/1.1" 16 "-" "FavIcon/1.0 (Caching Utility; ; Allow like Gecko) Build/20160424000000" TLSv1.3/TLS_AES_256_GCM_SHA384 0.000 .