Hi,
On Sun, Apr 26, 2015 at 4:36 PM, Ian <barnracoon@xxxxxxxxx> wrote:
> Hi
>
> I am having a weird problem which I cant figure out - so I was hoping
> someone here could give me a hand.
>
> First off the end goal is that a specific server in my network runs an
> IPSEC connection to another company and I want all other servers to route
> traffic for the IP on that network through this single server.
>
> Server 1 in this example is the server that runs the IPSEC connection.
> (CentOS 6.6)
>
> Server 2 in this example is an app server that would route traffic for only
> that specific IP through server 1. (CentOS 6.5)
You can follow below link to setup the IPsec site to site VPN tunnel
between two GW.
<
http://www.enterprisenetworkingplanet.com/netsysm/article.php/3845966/Build-an-IPSEC-VPN-Without-Losing-Your-Mind.htm
>
After that you have to open up the following port is your Firewall and add
route on both gateway for communicating to respective LAN,
iptables -A input_rule -p esp -j ACCEPT
iptables -A input_rule -p udp --dport 500 -j ACCEPT
iptables -A input_rule -p udp --dport 4500 -j ACCEPT
--Regards
Ashishkumar S. Yadav
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