Linux/Routing: Difference between revisions
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== Example == | == Example == | ||
<pre> | <pre> | ||
[ Server VM ] | |||
Docker:Service A <--> Docker: OpenVPN Client <-------------> Docker: OpenVPN Server <--> Docker: Service B | Docker:Service A <--> Docker: OpenVPN Client <-------------> Docker: OpenVPN Server <--> Docker: Service B | ||
172.111.1.2 10.8.0.2 172.1.4.3 172.1.4.5 | |||
</pre> | </pre> | ||
How can service B communicate with Service A? | How can service B communicate with Service A? | ||
== Server VM == | |||
<pre> | |||
ip route add 172.111.0.0/16 via 172.1.4.3 dev br-...openvpncontainer.. | |||
</pre> | |||
== Open VPN Server == | |||
<pre> | |||
iptables -t nat -A POSTROUTING -o tun0 -j MASQUERADE | |||
</pre> | |||
Revision as of 14:06, 18 July 2019
Example
[ Server VM ] Docker:Service A <--> Docker: OpenVPN Client <-------------> Docker: OpenVPN Server <--> Docker: Service B 172.111.1.2 10.8.0.2 172.1.4.3 172.1.4.5
How can service B communicate with Service A?
Server VM
ip route add 172.111.0.0/16 via 172.1.4.3 dev br-...openvpncontainer..
Open VPN Server
iptables -t nat -A POSTROUTING -o tun0 -j MASQUERADE