James Henstridge: > I detailed the configuration file workaround here: > > https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1856428/comments/2 > > I wonder if the underlying cause of the problem is that Bionic's Mumble > is compiled against Qt 4, which predates the newer TLS versions. I > would have thought it'd get new versions automatically through new > OpenSSL releases, but perhaps there is some incompatibility in there.
Mumble uses Qt's SSL library, and there are differences in the Qt SSL library between Qt 4 and 5. Mumble 1.3 with Qt 5 is capable of TLS that have perfect forward secrecy, but Mumble 1.2 with Qt 4 is not, and that's independent of the particular versions of OpenSSL that are used. i.e. this isn't a limitation of the OpenSSL version, it's a limitation of the SSL library in Qt 4. -- Chris -- Chris Knadle chris.kna...@coredump.us -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1861791 Title: Server incompatible with Focal clients To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mumble/+bug/1861791/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs