Pi-hole only web interface only work with wired eth0

[amit3bcrec]

The issue I am facing:
Pi hole web interface is available when eth0 is connected, however I do have wifi card on my RSP Pi and it has IP address in same subnet assigned. I want pi hole to use wifi interface rather than wired eth0.
But when I unplug eth0, the web interface is not accessible using wifi interface ip address, I checked the behavior and found that Pi hole LISTEN to port 80 only when wired eth0 is connected. please see the logs below -

root@xxxx:~# netstat -tnla
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 127.0.0.1:4711 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN

root@xxxx:~# netstat -tanl
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 127.0.0.2:53 0.0.0.0:* LISTEN
tcp 0 0 10.114.102.1:53 0.0.0.0:* LISTEN

Details about my system:
Running Pi hole application from hub.balena.com

What I have changed since installing Pi-hole:
Nothing

[jfb]

@amit3bcrec

I want pi hole to use wifi interface rather than wired eth0.

Is there a particular reason for this (i.e. location of the Pi relative to the router, etc.)? Given a choice of ethernet vs wireless to connect the Pi-hole host to the network, ethernet will always be more reliable and slightly faster.

Please upload a debug log and post just the token that is displayed generated by

pihole -d

allowing to upload when prompted, or do it through the Web interface:

Tools > Generate Debug Log