TV does not see DLNA server connected via VPN?

Question

Debian

Hello!

There is a home server on Debian, it is in one apartment, and all TVs inside this apartment see minidlna
Minidlna and vpn are configured on the server.
In the second apartment, I connected to the VPN through a router, the server became available from all devices, but the TVs do not see Minidlna.

wireguard settings

[Interface]
Address = 10.8.0.1/24
ListenPort = 51820
#приватный ключ сервера берем из файла srv-priv.key
PrivateKey = oBPHGRoR5AtEJnkM=
#настраиваем маршрутизацию в примере название интерфейса, который смотрит наружу enp0s8, у вас он будет называться иначе
PostUp = iptables -A FORWARD -i %i -j ACCEPT; iptables -t nat -A POSTROUTING -o ens33 -j MASQUERADE
PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -t nat -D POSTROUTING -o ens33 -j MASQUERADE

[Peer]
PublicKey = o/gHS7tq7dxvaxv1HFLWPNTxVY=
AllowedIPs = 10.8.0.0/24
Endpoint = 10.15.17.1:51820

[Peer]
# client 1
#публичный ключ первого клиента берем из файла cl1-pub.key
PublicKey = yDVteogRlOCPzfWjmpnQ=
AllowedIPs = 10.8.0.2/32

Minidlna

port=8200
network_interface=ens33,wg0
media_dir=/mnt/mnt2/video/
db_dir=/var/cache/minidlna
media_dir=/var/lib/minidlna
log_dir=/var/log
root_container=B
friendly_name=Home Collection
serial=1400714
model_number=1
merge_media_dirs=yes
inotify=yes
wide_links=yes
notify_interval=45

Phones, tablets also do not see minidlna when connected. If connected directly to the router, then everything is OK where the server is.

What is the problem?

Answer 1

I think the problem is the lack of a single broadcast domain.
check with tcpdump if broadcast requests go through vpn? seems to me that no.