SSH Access after connecting to AirVPN

[Hans Maulwurf 0]

Hi all,

first i want to say thanks for all the great tips / hints here. I was able to set up hummingbird as a service on my raspi4 runninhg kali. So I am always connected directly after booting.

I have one problem which I can't find here or solve by myself. SSH Connection to my raspi4 is not possible after i connect, but only from behind my router.

so this is my network:

ISP - Modem - Firewall - Switch: [PC / Raspi4 / other stuff)
                             |
                    OpenWRT Wifi

If i try to ssh into raspi from my pc (which is connected on the same switch) everything is fine. if i try to connect to ssh from my mobile (connected on the Openwrt) it is not possible. as soon as i disconnect vpn it works again.

are you guys able to help with that? thanks!
 

[OpenSourcerer 1441]

Is your OpenWRT WLAN network a different subnet? Then it's Hummingbird's NetLock preventing connections. Disable NetLock (-n off) or add an exception to the firewall after connection.

I feel obliged to tell you that Kali Linux is not a distribution for daily, server or embedded use. It's prime purpose is to be booted live to do penetration testing with little traces on the hardware it's run on. JFYI.

[Hans Maulwurf 0]

Thanks for your answer.

Yes, it's a different subnet, but sadly setting the netlock switch in the hummingbird command did not work. 

I used Kali because i really liked the availability of all the network tools. Which distro would you recommend?