I can confirm what YAMAMOTO Hirotaka (ymmt2005) said. I upgraded from 3.2.0-64-generic to 3.2.0-67 and had lots of issues with Windows users connecting to network shares on a different subnet among other things. I rolled back to 3.2.0-64 and the problems disappeared. All Linux and Mac workstations saw no issues whatsoever.
Are there any fixes for this that can be accomplished within /etc/sysctl.conf ? Thank you! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1337281 Title: network problems after update to kernel 3.2.0-65 - thunderbird/imap/dovecot Status in “linux” package in Ubuntu: Invalid Status in “linux” source package in Precise: In Progress Bug description: Since we installed the latest kernel update on our firewall this weekend (3.2.0-65.98) we got massive problems connecting from thunderbird (windows client) to an external imap-server (dovecot with tls). With our Linux client we got no problems. Opening or sending mails with attachments which was done in a second before the update, took some minutes after the update to kernel 3.2.0-65! Installing the kernel version 3.2.0-64 on our firewall system fixed the problem, also the newer kernel linux-generic-lts-trusty did fix the problem. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1337281/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
