Hub access failing across VLANs

[csteele]

@ProsperoDGC

such that the hub only allows access from devices on its own VLAN or something

True.

Read this to start your journey towards spanning subnets:

2.2.9 Security Enhancements?

Hub will accept incoming connections from private address IPs and subnets explicitly defined by using /hub/allowSubnets?123.123.123.0,124.124.124.0 endpoint. Here, query string is a comma separated list of /24 subnets. So yeah, it can accommodate more complex network setups. It's simple source IP filtering on the hub side.

It's 3 years old, so there's probably a 'recipe' spelled out in someone else's topic... I stopped looking at the first I found.