[7.2.0] - Cloudflared tunnel not able to access containers on custom networks

I have a cloudflared tunnel (docker) on a VLAN br0.60 to allow external access to various services.

Immediately on upgrading to 7.2.0 I noticed that whilst the tunnel shows as connected to cloudflare (via their Zero trust admin panel), some services where just not accessible (just sat there spinning in chrome until they give a timeout error (cloudflare message)..

On investigating, I've found the tunnel works fine for

1. Directly to the Unraid NAS itself

2. Other devices on the local network (e.g. NVR device)

3. some vlan'd containers (on br0.40)

4. Containers on 'host' network

What it doesn't seem to work for are

1. Containers on custom networks

2. Containers set to 'Bridge'

I have popped a thread in the respective sub forum for the container, but its not that well frequented and I suspect it might be some nuance with 7.2.0 and custom networks..

The cloudflared tunnel logs show this for services not responding:
2025-11-05T08:40:14Z ERR error="Incoming request ended abruptly: context canceled" connIndex=3 event=1 ingressRule=2 originService=http://192.168.71.2:7878

2025-11-05T08:40:14Z ERR Request failed error="Incoming request ended abruptly: context canceled" connIndex=3 dest=https://xxxx.xxxxxxxx.co.uk/ event=0 ip=198.41.200.13 type=http

I haven't tried rolling back yet, because if it's a small issue that can be worked around, I'll hang in there!

nas-diagnostics-20251105-0826.zip