Adding routes to access other subnets

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khris2fer74
Posts: 10
Joined: Mon Nov 10, 2025 3:46 pm

Setup Split Tunnel

Post by khris2fer74 » Wed Apr 29, 2026 10:23 pm

Hello I would like to setup my vpn to be split tunnel. I'm reading online to disable use default gateway in the advanced tcpip settings v4 for the adapter but I'm not seeing that option there when I go to advanced. Anybody know of other ways to make this happen if that option is missing?

solo
Posts: 1881
Joined: Sun Feb 14, 2021 10:31 am

Re: Setup Split Tunnel

Post by solo » Thu Apr 30, 2026 1:56 am


khris2fer74
Posts: 10
Joined: Mon Nov 10, 2025 3:46 pm

Adding routes

Post by khris2fer74 » Wed May 06, 2026 4:53 pm

What's the best way to add different subnets so vpn traffic can access those subnets over the vpn? I have read about a couple of ways to do this. Would like the best way and not sacrifice performance. Thanks

khris2fer74
Posts: 10
Joined: Mon Nov 10, 2025 3:46 pm

Adding routes to access other subnets

Post by khris2fer74 » Thu May 07, 2026 2:28 pm

Hello I'm looking to add routes to where I can access other subnets that my Softether VPN server can access. I know that I can do this through SecureNat but from what I'm reading it sacrifices performance doing it this way. I would like to do it through the Layer 3 switch setting but I can't get this to work. I can manually add the routes in Windows via command line... but I would rather the VPN server handle this... does anyone have any info on getting it to work this way or any other ideas? Thanks

solo
Posts: 1881
Joined: Sun Feb 14, 2021 10:31 am

Re: Adding routes to access other subnets

Post by solo » Thu May 07, 2026 11:58 pm

SecureNat's NAT itself somewhat decreases performance, not its route handling function. Are you streaming vids @1Gbps on the VPN? If not, don't worry about performance. If yes, L3 routes can be managed by LAN routers.

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