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Scratching My Head - Nat-t Issue

Posted: Fri May 18, 2018 1:42 am
by gmj23
Hello Softether forum. I'm scratching my head on this one.

I have 2 offices, 1 head office (parent) and 1 office connected to the head office site-to-site cascade (child)
NAT-T all of a sudden stopped working on VPN clients outside of the head office (laptops connecting in client-to-vpn)
NAT-T works from the child office to the head office whether cascade connection is established or not

What the heck could be causing this? DDNS is resolving normally from all locations (correct IP).

Stumped.

gmj23

Re: Scratching My Head - Nat-t Issue

Posted: Fri Jun 01, 2018 5:43 am
by thisjun
I don't have any idea.
Anyway, it's not good to rely on NAT-T, so what if you port forward?