Hello,
i am running TrueNAS 25.04.2.4 with an *arr-Stack as Apps. qBittorrent is part of the environment and was running just fine, including a Wireguard VPN as network adapter wg0.
Because I have not checked for a while (not a heavy user) I can not pinpoint the exact date/update qBittorrent lost its capability to resolve network addresses. torrents are stuck in “downloading metadata” with 0 bit traffic.
all other apps are running just fine (e.g. jellyfin) so general network problems can be ruled out. If I startr a shell the app-docker I can ping outside addresses like 8.8.8.8 but trying to ping google.com results in “bad address ‘google.com’”
When checking ifconfig I can see eth0 with a local IP (inet eth0 172.16.4.2 - which I do not fully understand: in APPS-Configure-Settings the base is 172.17.0.0 therefore I am not sure why I see a 172.16(!)… but this may be unrelated)
I also see inet wg0 and the counters for RX & TX are increasing, indicating to me some kind of traffic.
the wg0.conf is very basic and was working and has not been touched since last year or so
[Interface]
PrivateKey = {private}
Address = 10.75.163.131/32
DNS = 10.64.0.1
[Peer]
PublicKey = {public}
AllowedIPs = 0.0.0.0/0
Endpoint = 194.36.25.48:51820
Any idea where to look further or how to solve the problem would be really appreciated!