The code above formulates, sends and (in a second executable) receives ethernet frames. The network namespaces are set up to enable this. The ethernet frames are unusual for two reasons: they are long (2156 MTU), and they are typed as non-IP (or ARP). Also, they don't use the MAC addresses that the interfaces have (but this should be no problem as the interfaces are put in promiscuous mode and, as stated before, on 4.4.0-128-generic, this test works fine). I'll expand on the test to see if it is to do with length or type. I'll also formulate a regular IP frame and see if it comes through regardless.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1780103 Title: Network namespaces support for non-IP suddenly missing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1780103/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
