Package: auto-apt-proxy Version: 13.1 Severity: normal (sid)frankie@aragorn:~ $ time auto-apt-proxy http://127.0.0.1:3142
real 0m28.223s user 0m0.028s sys 0m0.011s and - not secondly - it takes the same time at every invocation, which is a non sense. It should have a persistent knowledge of the discovered proxy. This is a chroot run under stable, but I don't think it depends on the apt-cacher-ng version. Note that out the chroot it works fast, instead: frankie@aragorn:~ $ time auto-apt-proxy http://127.0.0.1:3142 real 0m0,023s user 0m0,016s sys 0m0,011s -cheers Francesco -- System Information: Debian Release: 10.7 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.9.0-0.bpo.2-amd64 (SMP w/4 CPU cores) Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8), LANGUAGE=it_IT.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages auto-apt-proxy depends on: ii apt 1.8.2.2 Versions of packages auto-apt-proxy recommends: ii iproute2 4.20.0-2 auto-apt-proxy suggests no packages. -- no debconf information