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nullmodem_27781's avatar
nullmodem_27781
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Apr 24, 2017

LTM-VE and docker network routing question

I got a bit unusual setup all on one physical host. I am trying to use nginx instances running in docker containers as pool members.

 

LTM-VE is running in KVM with following interfaces setup:

 

eth0 - Mgmt (KVM NAT) - 192.168.140.250/24

 

eth1 - External (KVM bridge - host eth0) - 192.168.100.250/24 (same as physical host network)

 

eth2 - Internal (KVM host only) - 192.168.160.250/24 (host bridge adapter IP 192.168.160.1)

 

Docker running on the same physical host in own bridged network 192.168.170.0/24 (host bridge adapter IP 192.168.170.1) On physical host IP forwarding is enabled on all interfaces.

 

On LTM I have static route to access 192.168.170.0/24 via host bridge adapter IP 192.168.160.1. I am able to ping 192.168.170.1 from the Internal interface, however I cannot ping any other IP's in docker network. From docker container I can ping self-ip of the Internal interface.

 

I was wondering if I am on the right track and what extra configuration should be applied in order to be able to talk to docker network from my Internal interface?

 

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