En 2014, j'ai eu aussi ce problème avec Citrix ; la solution indiquée par John Kruijt a suffit pour corriger le problème
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/693353 Title: You have not chosen to trust 'Verisigh Class 3 Public Primary Certification Authority - G5, the issuer of the servers security certificate (SSL error 61). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/693353/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs