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docs:lxc [2014-06-26 15:25] matkor |
docs:lxc [2014-07-02 10:56] matkor [config for network] |
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==== config for network ==== | ==== config for network ==== | ||
- | static networking, set ''VSERVER=yes'' and ''VSERVER_ISOLATION_NET=yes'' in guest ''/etc/sysconfig/system'' to disable all network configuration by guest. | + | static networking, set ''VSERVER=yes'' and ''VSERVER_ISOLATION_NET=yes'' in guest ''/etc/sysconfig/system'' to disable all network configuration by guest, set RC_PROMPT=no to avoid hanging startaup scripts, in general it's good idea to turn off there most of things |
- | - uses ''macvlan'' | + | ===== network using macvlan in bridge mode ===== |
- | - that interface is NOT visible on host | + | - traffic from host to guest (and vice-versa) is NOT passed. external trafic works |
- | - you can't filter it from host's firewall | + | - guest interface is NOT visible on host |
+ | - you can't filter guest straffic from host's firewall | ||
+ | - host can use seme default interface with and without guests running. | ||
- you HAVE to set mac. If not - on every container start you'll have different one (your router will not pass the traffic). | - you HAVE to set mac. If not - on every container start you'll have different one (your router will not pass the traffic). | ||
- iptables is initialized from lxc.hook.pre-mount hook (ran in the container's namespace and having macvlan interface visible) | - iptables is initialized from lxc.hook.pre-mount hook (ran in the container's namespace and having macvlan interface visible) | ||
- | |||
first boot with ''hwaddr'' line disabled, look what the random address was assigned, set it in config. | first boot with ''hwaddr'' line disabled, look what the random address was assigned, set it in config. | ||
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</file> | </file> | ||
+ | |||
+ | ===== network using bridged veth interfaces ===== | ||
==== full config ==== | ==== full config ==== |