The answers given by the DNS have a TTL, and will automatically be flushed when they are no longer valid. Arbitrarily flushing the cache for everyone is not correct behavior.
What I would suggest doing instead (in your case) is changing the reconfig to a restart in /etc/network/if-up.d/bind9, which will flush the cache instead of just noticing IP address changes - it's being on the different network that is causing you to live in another view (I hope). lamont ** Changed in: bind9 (Ubuntu) Assignee: (unassigned) => LaMont Jones (lamont) Status: New => Invalid ** Changed in: bind9 (Debian) Status: New => Invalid -- bind9 should flush the DNS cache on suspend / resume to avoid stale records https://bugs.launchpad.net/bugs/306706 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to bind9 in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs