To add to that, I just manually updated another running webserver, and boom. The apache+php webserver uses DNS to resolve the database server, which it can no longer do after the update, bringing the site down.
It sends these incorrect TYPE62321 DNS queries to our DNS server. 22-Mar-2017 05:33:01.205 queries: info: client 172.16.x.x#59821 (mysql.internal.domain): query: mysql.internal.domain IN TYPE62321 + (172.16.x.x) In this case, restarting apache2 clears the issue. I don't know if anything else also needs restarting (so i did a reboot after to be sure). If it helps, I also have traditional resolv.conf instead of resolvconf -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to eglibc in Ubuntu. https://bugs.launchpad.net/bugs/1674532 Title: Ubuntu 14.04 broken during PXE boot Status in eglibc package in Ubuntu: Invalid Status in glibc package in Ubuntu: Fix Committed Status in eglibc source package in Precise: Fix Released Status in glibc source package in Precise: Invalid Status in eglibc source package in Trusty: Fix Released Status in glibc source package in Trusty: Invalid Status in eglibc source package in Xenial: Invalid Status in glibc source package in Xenial: Fix Released Status in eglibc source package in Yakkety: Invalid Status in glibc source package in Yakkety: Invalid Bug description: After installing the libc6_2.19-0ubuntu6.10_amd64_udeb package during the automated install of ubuntu 14.04.5, the system was suddenly unable to resolve hostnames via dns. Installing -0ubuntu6.9 resolved the issue. Reinstalling -ubuntu6.10 broke the system again. I note that -ubuntu6.10 was recently added to the archive. I am currently unable to install Ubuntu 14.04.5. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/eglibc/+bug/1674532/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
