Site to Site VPN Error 33 Unsupported

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Posts: 1
Joined: Wed Nov 21, 2018 1:50 pm

Site to Site VPN Error 33 Unsupported

Post by itguru » Wed Nov 21, 2018 2:49 pm

I'm trying to set up my first site to site VPN with ethersoft. Part of it is working as switch discovery tools are picking up the switches in alternative sites, but obviously cannot manage it by it's IP due to routing not in place yet.
I've been able to make a cascade connection from the second site to primary (main site), but when I do the vice versa from main to secondary I get an Error 33: unsupported.
Am I right in what i'm doing you have to cascade on both sides?
I'm then stuck on the routing side of things how I add in routes to connect to each sites IP.
can anyone provide some simple help/instructions to finalise the setup so I can connect to each sites subnet ranges?

Posts: 2458
Joined: Mon Feb 24, 2014 11:03 am

Re: Site to Site VPN Error 33 Unsupported

Post by thisjun » Tue Dec 11, 2018 2:40 am

You must not connect cascade connection from both sides.
It makes a loop.

If you want to connect with different IP subnet, you need a router.
SoftEther VPN has virtual L3 switch and SecureNAT as a routing function.
Please choose by your purpose.

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