It's only quiet because it's mostly just baffling. The only real possibility left is a misconfigured firewall or such. The dns query comes from near you, and the traceroute is aok as well until the firewall of Canonical. The fact that you can access the sites via proxy suggests that the problem is closer to you than Canonical (although not for sure). There are also no reports from other people about the same thing happening...
Could you please attempt also with your firewalls disabled or at least review all the possible rules that you have made? They might not be just about network addresses but perhaps about fragmented tcp packets and other such special types. Or perhaps congestion notifications. Website peeps: You got any pointers? -- ubuntu fails to communicate with canonical https://bugs.launchpad.net/bugs/172634 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
