How to find AppleTV on other network

[alteoxCOM]

Describe the bug

A atvremote wizard does not find my device which is connected remotely but my coomputer is connected to that remote network via VPN.

local network: 192.168.0.0
remote network: 192.168.10.0

Apple tv: 192.168.10.183

And ping also works:

❯ ping 192.168.10.183
PING 192.168.10.183 (192.168.10.183): 56 data bytes
64 bytes from 192.168.10.183: icmp_seq=0 ttl=63 time=7.040 ms
^C
--- 192.168.10.183 ping statistics ---
1 packets transmitted, 1 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 7.040/7.040/7.040/nan ms

Error log

<place log here>

How to reproduce the bug?

see description

What is expected behavior?

it should find the device

Operating System

MacOs

Python

3.8

pyatv

0.15.0

Device

AppleTV 17

Additional context

none

[postlund]

You need an MDNS responder for this setup to work. MDNS traffic is not forwarded between subnets by default, nor were they designed to in the first place.

[alteoxCOM]

I see, isn't there any possibility to manually define the IP? I tried several things but without success.