Zerotier Lan

Started by cbothma, January 08, 2025, 07:24:01 AM

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Hi, I was wondering if anyone knows where to look? I installed zerotier on my OPNsense box.

I can connect from my phone to my home network no issue. I can connect to opnsense and all devices behind it.

However, i cannot connect from my Lan behind my firewall to any of the Zerotier devices? I can ping them from the opnsense box, but not from my PC.

I have seen many posts but no answers. I also created a gateway from the Zerotier interface and tried to do a manual route but this did not work, it actually dropped my internet for some reason.

I suspect My firewall is somehow blocking or not routing the traffic from my lan to zerotier.

i did setup the managed routes, *.*.*.* via lan (Auto setup by zerotier)
10.0.0.0/24 via OPNSense IP.

I noticed on OPnsense under zerotier Networks, it shows the routes however it shows *.*.*.* via but blank does not show Lan.

Im a noob so apologies if this has been answered before.

Quote from: cbothma on January 08, 2025, 07:24:01 AMHi, I was wondering if anyone knows where to look? I installed zerotier on my OPNsense box.

I can connect from my phone to my home network no issue. I can connect to opnsense and all devices behind it.

However, i cannot connect from my Lan behind my firewall to any of the Zerotier devices? I can ping them from the opnsense box, but not from my PC.

I have seen many posts but no answers. I also created a gateway from the Zerotier interface and tried to do a manual route but this did not work, it actually dropped my internet for some reason.

I suspect My firewall is somehow blocking or not routing the traffic from my lan to zerotier.

i did setup the managed routes, *.*.*.* via lan (Auto setup by zerotier)
10.0.0.0/24 via OPNSense IP.

I noticed on OPnsense under zerotier Networks, it shows the routes however it shows *.*.*.* via but blank does not show Lan.

Im a noob so apologies if this has been answered before.

I am able to ping my ZT peers with an SNAT setup on my Opnsense config.

Firewall --> Automation --> Source NAT

Interface --> ZT Interface
Source --> any
Destination --> any
Translation/Target --> ZT Interface IP

Then define firewalls rules on ZT interface

My struggle is the accessing my LAN peers from ZT ...