This has been reproduced by another user. From the attached screen shot you can see that merely entering "ssh:" is enough to trigger the "no" sign.
** Attachment added: "Screenshot - 10262012 - 04:10:52 PM.png" https://bugs.launchpad.net/ubuntu/+source/thunar/+bug/1066637/+attachment/3414938/+files/Screenshot%20-%2010262012%20-%2004%3A10%3A52%20PM.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1066637 Title: regression: thunar no longer supports ssh://foo urls, now they have to be entered as sftp://foo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunar/+bug/1066637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs