Package: apache2 Version: 2.4.38-3+deb10u4 Severity: normal Dear Maintainer,
I have set up a site with mod_ratelimit enabled. Then HEAD requests sent by curl are logged as sent (with some size), anyway curl reports url: (52) Empty reply from server Disabling the rate limit (while keeping the mod loaded) makes HEAD requests work OK. -- Package-specific info: -- System Information: Debian Release: 10.8 APT prefers stable APT policy: (700, 'stable'), (650, 'testing'), (500, 'stable-updates'), (500, 'oldstable') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-14-amd64 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=cs_CZ.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages apache2 depends on: ii apache2-bin 2.4.38-3+deb10u4 ii apache2-data 2.4.38-3+deb10u4 ii apache2-utils 2.4.38-3+deb10u4 ii dpkg 1.18.22 ii lsb-base 9.20161125 ii mime-support 3.60 pn perl:any <none> ii procps 2:3.3.12-3+deb9u1 Versions of packages apache2 recommends: ii ssl-cert 1.0.38 Versions of packages apache2 suggests: pn apache2-doc <none> pn apache2-suexec-pristine | apache2-suexec-custom <none> ii elinks [www-browser] 0.12~pre6-12 ii firefox-esr [www-browser] 78.8.0esr-1~deb10u1 ii links [www-browser] 2.14-2 ii w3m [www-browser] 0.5.3-34 Versions of packages apache2-bin depends on: ii libapr1 1.6.5-1+b1 ii libaprutil1 1.6.1-4 ii libaprutil1-dbd-sqlite3 1.6.1-4 ii libaprutil1-ldap 1.6.1-4 ii libbrotli1 1.0.7-2+deb10u1 ii libc6 2.28-10 ii libcurl4 7.64.0-4+deb10u1 ii libjansson4 2.12-1 ii libldap-2.4-2 2.4.47+dfsg-3+deb10u6 ii liblua5.2-0 5.2.4-1.1+b1 ii libnghttp2-14 1.36.0-2+deb10u1 ii libpcre3 2:8.39-2 ii libssl1.1 1.1.1d-0+deb10u5 ii libxml2 2.9.4+dfsg1-2.2+deb9u2 pn perl:any <none> ii zlib1g 1:1.2.11.dfsg-1 Versions of packages apache2-bin suggests: pn apache2-doc <none> pn apache2-suexec-pristine | apache2-suexec-custom <none> ii elinks [www-browser] 0.12~pre6-12 ii firefox-esr [www-browser] 78.8.0esr-1~deb10u1 ii links [www-browser] 2.14-2 ii w3m [www-browser] 0.5.3-34 Versions of packages apache2 is related to: ii apache2 2.4.38-3+deb10u4 ii apache2-bin 2.4.38-3+deb10u4 -- no debconf information