I solved it downgrade balance version to balance-3.35 https://www.inlab.de/balance-3.35.tar.gz
I hope that they keep this IPV4 old release alive until IPV4 exists... wget https://www.inlab.de/balance-3.35.tar.gz tar -xzvf balance-3.35.tar.gz cd balance-3.35 make (may be you must first 'apt-get install make gcc') make install Regards Robinson -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/476437 Title: Balance unable to start ("setsockopt(IPV6_V6ONLY=0): Protocol not available) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/balance/+bug/476437/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs