We acquired another business and would like to setup a site-to-site VPN between the two. They have an existing SonicWALL TZ215 and we have a Fortigate 100D. We do site-to-site VPNs to our other locations but they all have the 100D in place. Due to some software conversions that need to be done, we aren't going to put a 100D in there for another month or two. Does anyone have any experience doing this or is there any documentation anywhere?
We have a company that monitors and makes changes to our Fortigate, so they may be setting up the VPN on the Fortigate side and I'll be doing the SonicWALL side. After they setup everything in the Fortigate, what information do I need from that to setup the SonicWALL correctly?