Dear maintainer, when the computer resumes after an extended resume, Tor does not notice that. That leads to open Tor circuits being invalid. The bug was reported a few years ago. Original bug report upstream at Tor: https://gitlab.torproject.org/tpo/core/tor/-/issues/25456 But it was never done because Tor's systemd unit was deprecated: https://gitlab.torproject.org/tpo/core/tor/-/issues/30797 Another user reported the same issue but noted that SIGHUP isn't a reliable solution either. https://gitlab.torproject.org/tpo/core/tor/-/issues/40200 Therefore Tor's systemd service should restart Tor on resume/thaw after sleep/hibernate to fix the connectivity issue. Cheers, Patrick
4 year old version of tor. As far as I can tell, the version of tor in debian oldstable/stable/unstable recognize it when clock changes due to suspend/resume and deal with it appropriately. If you can reproduce the problem in a supported version of tor, please open a new bugreport. Closing.