How to create many OpenVPN servers for many clients?

January 10, 2014 8.2k views
mbnoimi
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mbnoimi
Using [url=https://help.ubuntu.com/12.04/serverguide/openvpn.html]this guide[/url] I successfully created single OpenVPN server for many clients. How can I create many OpenVPN servers for many clients each server has own ca.crt and ca.key?
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10 Answers
kamaln7 MOD January 10, 2014
Why do you want to create a separate openvpn server for each user? You can just add more clients to the same server.
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pablo January 10, 2014
What's stopping you from spinning up a new droplet and working through the guide, once again?
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mbnoimi January 15, 2014
BTW, Is there any way to get notifications for any activity(ies) of my questions?
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mbnoimi January 15, 2014
@Kamal I didn't say I'll create separate openvpn server for each user!!!
I said I want to create many servers for many clients that means each server has many clients.

@Pablo
I want to create many many servers on same droplet (under Windows I can do it easily by creating many ca(s) each pair of ca(s) in separate folder but under Ubuntu this didn't work)

I need to use multi OpenVPN servers because I want to separate the users to groups each group can't see the other groups because recently I noticed that some users use port listeners to discover the working ports for that I want to use different master keys and certificates (I was separate users groups on same server by using different IP ranges and ports but because all of the users have same ca.crt and ca.key they can easily discover the other groups).
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kamaln7 MOD January 16, 2014
You can have all clients under one server and stop them from communicating to other clients on the same OpenVPN networking, allowing them to access only the outer internet. Is that what you want?
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kamaln7 MOD January 16, 2014
BTW, Is there any way to get notifications for any activity(ies) of my questions?
Unfortunately we do not support that yet :(
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mbnoimi January 17, 2014
@Kamal

No, I explained clearly what I want. I want to use separated groups may you please re-read what I posted above :\
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kamaln7 MOD January 18, 2014
If you stop them from communicating with other OpenVPN clients then they're totally seperate
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alok June 25, 2015

I am also looking to connect many clients to many servers with open vpn. Is it possible??

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cherodj March 18, 2016

Hi. I want to use OpenVPN.
I want to creat groups(this grups are companies they want the VPN to access file share and printers) I want to host a few companies whit their users but i don't want the companies be able to see each other online the company A see the network and his users from thifrente city and share ther pritner and file) the company B the same but dont see the company A, C, D...

sorry for my English is not my first Language

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