I configured my vpn client behind a Netgear router in NAT modus.
MY BM 3.8 C2S is running behind Linux IPTABLES in static NAT Modus.

If configured my bm policies after the book from john craig
If I connect from my VPN Client I get NMAS error "error authentication
FFFF996" but nothing in nmasmon (ver 1.21)

If I connect the client can read the name of Tree but then occured the

The same error I get if I configure my vpn client in the same network
like linux public interface and attach from there my BM about linux
nat interface.

Does anybody has configured bm behind linux nat.

I mot sure where I look at first!