I have a Vultr Fusionhub for L2TP vpn inbound.
I have defined WAN and LAN addresses with the LAN as:
The local FH DHCP server is set to provide 10.1.96.10-50.
Connections work fine, and I can access all services via SF tunnels, but when I do a tcpdump the source IP of the inbound traffic is always 10.1.96.3, the IP of the FH, not the IP given to the remote user via L2TP.
I see no indications that NAT has been requested for the LAN interface, or any of the SF tunnels.
So why the remapping?