[Lxc-users] Routing from lxc guest to a directly connected network to host.

[Luis M. Ibarra]

Hi everybody,

I run over this issue. I have an lxc host with this routing table:

#route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use
Iface
192.168.5.0     0.0.0.0         255.255.255.0   U     0      0        0 br0
192.168.1.0     0.0.0.0         255.255.255.0   U     0      0        0 eth1
0.0.0.0         192.168.5.1     0.0.0.0         UG    0      0        0 br0

and
#cat /proc/sys/net/ipv4/ip_forward
1


and an lxc guest with:
# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags    Metric   Ref
Use Iface
192.168.5.0     0.0.0.0         255.255.255.0      U           0
0        0      eth0
169.254.0.0     0.0.0.0         255.255.0.0          U           1002
0        0      eth0
0.0.0.0       192.168.5.154     0.0.0.0                UG          0
0        0      eth0

with this configuration packets can't go anywhere. If I change the default
gw of the lxc guest to 192.158.5.1 at least I get all the network
192.158.5.0.

My question, why am I missing to get this working?




-- 
Luis M. Ibarra
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