juju-br0 was reintroduced in 1.23.3 as the default behavior in MAAS, unless the "address-allocation" feature flag is enabled.
AIUI the juju-br0 "swallows" the "interface-mtu" DHCP setting coming from MAAS. It doesn't happen when eth0 is not bound to juju-br0. So it looks like this is a pre-existing issue since for ever. I'm open to suggestions how Juju can work around the issue (e.g. by generating a slightly different /etc/network/interfaces file with the juju-br0 definition and/or brctl commands). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1403955 Title: DHCP's "Option interface-mtu 9000" is being ignored on bridge interface br0 To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1403955/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
