Zero Trust Private Network Not Working

a1122 · December 15, 2022, 6:55am

I’ve set up Zero Trust by:

Creating a team
Creating a tunnel (Docker)
Removing my subnet from excluded IPs in Split Tunnel
Adding my network to Private Networks

What did I miss? My intention is to replace WireGuard with Zero Trust to access my entire network.

erictung · December 15, 2022, 7:21am

Configure device enrollment permissions to see who can enroll to WARP
Ask users to enroll to WARP

Albertus · December 15, 2022, 3:07pm

Check that Proxy is enabled (Settings->Network->Firewall->Proxy). It may take a few hours to kick in once activated.

a1122 · December 15, 2022, 9:14pm

Yes! I did that too. Sorry, I forgot to mention those critical steps.

a1122 · December 15, 2022, 9:14pm

I didn’t see that in the documentation (or any guides on how to do this). Are you sure that’s necessary? I’m just looking to have normal VPN functionality through the tunnel (ping device, etc).

a1122 · December 15, 2022, 9:16pm

Also, is the Proxy setting limited to only TPC/UPD traffic? Pings won’t work?

Albertus · December 15, 2022, 9:30pm

Well, here you are:

https://developers.cloudflare.com/cloudflare-one/tutorials/warp-to-tunnel/#route-private-ip-ranges-through-warp

Remember it may take a while to start working after you activate it.

a1122 · December 15, 2022, 10:51pm

Thank you! I’ll report back if I eventually get this to work.

nthkmf · December 20, 2022, 7:45am

I faced this problem. Mr @erictung sent me your link.
I finally did it. Please have a look on this file, I set and noted here.
How to access NAS via Private network using Cloudflare Zero Trust

a1122 · December 20, 2022, 2:46pm

Thank you, but the link doesn’t seem to be working for me. Can you post the url?

nthkmf · December 20, 2022, 3:44pm

Cannot @a1122 . How can I send you this file? Have you got email?

a1122 · December 21, 2022, 12:01am

How about pastebin?

a1122 · December 21, 2022, 12:16am

Here’s an updated version of my settings (which aren’t working).

nthkmf · December 21, 2022, 1:21am

What is your mode here? Show it so we can see

a1122 · December 21, 2022, 1:41am

Mode? Where can I get that info?

nthkmf · December 21, 2022, 2:20am

You set at 1 or 2?

a1122 · December 21, 2022, 5:54am

Yep!

a1122 · December 21, 2022, 5:56am

nthkmf · December 21, 2022, 6:37am

10.1.0.0/24 is your private network, at home, right?
The subnet mask /24 is right or not. To me, I use 192.168.1.48, the system use default /32. I have to change it to /24, and it works.

a1122 · December 21, 2022, 7:17am

Yep, that’s correct. That’s my subnet at home.