Hm... Our tests show that this is not fixed in cosmic or bionic.
https://jenkins.ubuntu.com/server/job/curtin-vmtest-devel-amd64/533/console shows curtin's vmtest failing. Partial output shows: ====================================================================== ERROR: test_ipv6_mtu_smaller_than_ipv4_v6_iface_first (vmtests.test_network_mtu.CosmicTestNetworkMtu) ---------------------------------------------------------------------- Traceback (most recent call last): File "/var/lib/jenkins/slaves/torkoal/workspace/curtin-vmtest-devel-amd64/curtin-533/tests/vmtests/__init__.py", line 468, in wrapper raise RuntimeError(msg) RuntimeError: skip_by_date(CosmicTestNetworkMtu.test_ipv6_mtu_smaller_than_ipv4_v6_iface_first) LP: #1671951 fixby=2018-09-26 removeby=2018-10-17: (PAST_FIXBY) Failed: 1480 != 1500 -------------------- >> begin captured stdout << --------------------- iface=interface4 subnets=[{'address': '2001:4800:78ff:1b:be76:4eff:fe06:5000', 'netmask': 64, 'type': 'static', 'mtu': 1480}, {'address': '192.168.5.2/24', 'type': 'static', 'mtu': 1501}] subnet:{'address': '2001:4800:78ff:1b:be76:4eff:fe06:5000', 'netmask': 64, 'type': 'static', 'mtu': 1480} mtu_data:{'device': 1500, 'ipv6': 1500} subnet_mtu=1480 ipv6_mtu=1500 --------------------- >> end captured stdout << ---------------------- ** Attachment added: "console log of curtin vmtest amd64 533" https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1671951/+attachment/5194078/+files/curtin-vmtest-devel-amd64-533-console.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1671951 Title: networkd should allow configuring IPV6 MTU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1671951/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
