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koyaaniqatsi
Asked: 2017-05-20 03:16:18 +0800 CST

HA OpenVPN with only one IP for the VPN client

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Goal: allow VPN clients to communicate (udp) with a server. Setup:

  • client must be renseigned only one public IP, because we are going through firewall which will not open more than one destination ip:port
  • server-side must be highly available, so we will have at least 2 VPN servers
  • servers-side must be load balanced
  • we will have a firewall as internet to LAN gateway

Here is a schema: enter image description here

We are currently interested in pritunl but for now we have not succeeded to have only one remote IP.

With OpenVPN (used by pritunl btw) it seems that adding several remote ip and using remote-random is the closest solution. Any more idea?

networking

0 Answers