Hi Bryce, Thank you for the prompt response. I wasn't able to reproduce the crashes with a script yet, however, I have been able to isolate the issue a bit more. It seems like it only happens when ssl-bump is used - I'm using the newly introduced squid-openssl package. I've attached a config file which is based on the following entry in Squid's FAQ and didn't cause the same crashes in squid 4.x (compiled with openssl): https://wiki.squid-cache.org/SquidFaq/WindowsUpdate
Using this config requires the squid-openssl package and the below commands must be executed before starting the service, otherwise squid gets stuck in a crash loop: --- /usr/lib/squid/security_file_certgen -c -s /var/spool/squid/ssl_db -M 4MB && chown -R proxy:proxy /var/spool/squid/ssl_db --- If I set the proxy config on my Windows laptop to point at the squid proxy running with the attached config on Ubuntu 22.04, squid crashes and restarts as soon as I try to open Outlook or Word. I cannot reproduce this issue with a config where ssl-bump is not used, even when using the squid-openssl package. I tried using a Python script to simultaneously call some of the https URLs that I found in the logs, but squid didn't crash that way. I'll try reproducing it using an app on an Ubuntu desktop VM and keep trying with the script as well. ** Attachment added: "sample squid config" https://bugs.launchpad.net/ubuntu/+source/squid/+bug/1975399/+attachment/5592813/+files/squid.conf -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1975399 Title: FATAL FwdState::noteDestinationsEnd exception: opening() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/squid/+bug/1975399/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
