[lxc-users] Something catastrophic just happened to LXC networking

[Christian Tardif]

This is normal behavior with both macvlan's and ipvlan's

Even if I have seen it working a few times, I can't explain the exact 
details. But normally, MACVLAN and IPVLAN do not support communications 
from and to the master host:

https://people.netfilter.org/pablo/netdev0.1/papers/IPVLAN-The-beginning.pdf

--------------------------------------------------------------------------------
Christian Tardif




------ Message d'origine ------
De: "Saint Michael" <venefax at gmail.com>
À: "LXC users mailing-list" <lxc-users at lists.linuxcontainers.org>
Envoyé : 2016-11-07 10:57:43
Objet : [lxc-users] Something catastrophic just happened to LXC 
networking

>​Since the last update to Ubuntu, now I cannot ping or ssh into any 
>container, from the same network. It seems the packets go to the 
>router​, for I can ping and communicate to the containers from outside 
>my network. This problem did not happen until a few days ago.
>
>My networking at the container level is:
>
>lxc.network.type=macvlan
>lxc.network.macvlan.mode=bridge
>lxc.network.link=eth0
>lxc.network.name = eth1
>lxc.network.flags=up
>lxc.network.hwaddr = mac.add.re.ss
>lxc.network.ipv4 = 0.0.0.0/24
>
>​on the host, the interface eth0 is also used by the host, but I tried 
>with another interface which is UP but it has no IP, and it still does 
>not allow me to reach my containers, in fact taking my business down 
>since I execute a lot of stuff remotely.
>Any idea?
>
>​
>
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