Starting Eclipse on Lucid using OpenJDK with eclipse -Djava.net.preferIPv4Stack=true
solves the issue for my system. Apparently the network stack tries to access the Update and Discovery sites with IPv6 instead. -- Unable to access Galileo Update and Discovery sites https://bugs.launchpad.net/bugs/530414 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs