L2TP/IPSec Passthrough traffic over Site-to-Site?

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Magoogle
Posts: 1
Joined: Tue May 17, 2022 9:29 pm

L2TP/IPSec Passthrough traffic over Site-to-Site?

Post by Magoogle » Fri Aug 05, 2022 5:03 pm

I have a Softether server running in a datacenter.

Clients connect to this VPN server over L2TP/IPSec and get assigned a DHCP address from the Firewall of the datacenter network (Same IP range as the server itself 192.168.95.0/24)

The 192.168.95.0/24 network also has access to a 192.168.1.0/24 network over a site-to-site tunnel configured between 2 firewalls.

How can I allow clients of the Softether (192.168.95.0/24) to access clients at the office through the tunnel (192.168.1.0/24)?

solo
Posts: 416
Joined: Sun Feb 14, 2021 10:31 am

Re: L2TP/IPSec Passthrough traffic over Site-to-Site?

Post by solo » Fri Aug 05, 2022 10:32 pm

Do this:
- remove the SE hub's bridge
- enable SecureNAT with all defaults on the hub

Note: the clients can now access the office but not vice-versa.

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