I have been experimenting with the transparent HTTP proxy on my Watchguard XTM firewalls. The HTTP proxy was catching the update requests over HTTP because they had no content_type. I added the following domain exceptions to resolve this: archive.canonical.com, *.ubuntu.com, ppa.launchpad.net, linux.dropbox.com. After this, my signature issues went away and the HTTP proxy remains.
I could also have simply turned off checking for the lack of content type, but I'm trying to learn how to work with this thing. (Thanks for the practice.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/574886 Title: Apt has strange network errors when updating indexes. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/574886/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
