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Step by Step Road Warrior Configuration based on OpenVPN / OpenSSL with PKI

Hello Everybody.

I'm trying to configure a VPN server with OpenVPN and SSL with PKI for people on the road such as Sales, technician and engineering peolple. So a lot of proplems I have been found. configuring those applications. I'll figure out the sceneario:
1. I have installed Linux Suse 9.0 with 2 NIC 1 of them connecting to internal lan with static address in the windows clients the net is / 24. the second nic is connected directly to ADSL modem provide by ISP, this provider give dynamic IP through DHCP.
2. I have installed NO-IP client pointing to the second nic. All testing were made and it's working I did a simple test from other machine and it reply for the DNS register name for example: "ping myserver.no-ip.info" and it's replying.
3. I have installed "make"", "Perl 5" and  "All c Libraries" all these modules into suse to be able to compile any new package.
4. Also I installed openssl library but I don't know how configure it to work with OpenVPN and Road Warrior clients. I used this paper to guide me: http://entropy.brneurosci.org/linuxsetup54.html
5.  I try to guide me for this article : http://www.linuxjournal.com/article/7949 but I'm not expert in the matter and it doesn't arrive it to that it works. Although I find that this very well focused.

I'm a linux beginner, just I already have configured samba and this it works me very well. I have the following equipment at home:
512 MB in RAM
20 GB HDD.
2 Nic.

I work in a transnational company that their standard is 100% Microsoft and I want to demonstrate that Linux is an option. They have installed VPN with Ms ISA Server.

The help that I am looking for is a guide of installation step by step of OpenVPN for road warrior. If somebody are able to help me I'll appreciate it a lot.


2 Solutions
if you are happy using the PPTP protocol (probably what they are using if they have an MS ISA setup), go have a look at:


you should be able to download a package for Suse, install it and be up and running in no time.
jesussotoAuthor Commented:
Hi td_miles.

Maybe I didn't know how to explain my restlessness very well, but  the think is that I would like to know how to install a server with OpenVPN based on Suse Linux 9.0 and multiplies clients, because the papers and articles that I have been found on the internet assume that IPTABLES, NAT and everythink is installed previously and working well. Today I'll try to install a VPN server in suse 9.0 from the beginning.
i recomend you to use openswan + l2tpd and pppd
you can use PSK and SSL sertificates

seting up windows client is very simple you can find some dificults on seting up linux VPN
No comment has been added to this question in more than 21 days, so it is now classified as abandoned.
I will leave the following recommendation for this question in the Cleanup topic area:
Split: td_miles & snedelchev

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