Unable to hit private IPs on same subnet when on WiFi

Installing and Using OpenWrt
1
Firmware Version OpenWrt SNAPSHOT r24455-df167450a5 / LuCI Master git-23.292.78363-ee6a4da
Kernel Version 6.1.63

This has been working, but I believe I screwed up some config while clicking around LuCi and moving some cables around in my office.

I have a standard subnet 192.168.x.x/24 and I have several machines on this subnet. If I run a web server on 192.168.1.142:8000, I can ping it from my laptop (which is hardwired into my router on lan port 4).

When I ping it from my phone on the same subnet, nothing resolves. I don't have any firewalls in place and I've tried opening things up within the network to no avail.

You can ignore the 155.155.155.x subnet as that is a set of nodes connect to my route via a non-managed switch and don't believe should be affecting anything here.

2

Please post output of (editing away private MAC addreses and access keys)

ubus call system board
cat /etc/config/wireless
1 Like
3

Have you tried opening 192.168.1.142:8000 in browser from phone instead of pinging?

Does your phone have DHCP enabled in wifi setting?

What is your local ip of the phone in the network?

And finally is the SSID setting of wifi (AP/master) in openwrt includes "lan" network?

A quick solve would be delete the current wifi ssid in luci and creating a new one with some defaults.

4

Did you enable "client isolation" ?