Need help to understand an error avbout dnsproxy

[Sthaagg]

I don't understand how to solve this (and if it is needed):
[error] dnsproxy: reading msg proto=tcp err="reading len: read tcp X.X.X.X:53->Y.Y.Y.105:50334: read: connection reset by peer"

The IP Y.Y.Y.105 is always the same, so it makes me think that it is a client problem, but the arrow in the message make me think that my adblock fail to send something.

It is a docker installation, the client in on

my lan, this is my port configuration:
    ports:
      - '6060:6060/tcp' #debugging profiles
      - '5443:5443/udp' #add if you are going to run AdGuard Home as a DNSCrypt server
      - '5443:5443/tcp' #add if you are going to run AdGuard Home as a DNSCrypt server
      - '853:853/udp' #add if you are going to run AdGuard Home as a DNS-over-QUIC server.
      - '853:853/tcp' #add if you are going to run AdGuard Home as a DNS-over-TLS server.
      - '443:443/udp' #add if you are going to run as run AdGuard Home as an HTTPS/DNS-over-HTTPS server
      #- '443:443/tcp' # add if you are useing AdGuard Home's admin panel with https (not needed with traefik) as well as run AdGuard Home as an HTTPS/DNS-over-HTTPS server
      - '3000:3000/tcp' #First configuration port, not used used after
      - '9080:80/tcp' #Admin panel, bind to 9080
      - '68:68/udp' #add if you intend to use AdGuard Home as a DHCP server
      - '67:67/udp' #add if you intend to use AdGuard Home as a DHCP server
      - '53:53/udp' # Plain DNS (mandatory)
      - '53:53/tcp' # Plain DNS (mandatory)

As i use only plain dns on my local, I can reduce the count to only the 53 and 9080, but for testing I mapped everything except the 443 due to my traefik server (I don't think it is relevant)

I'm a bit lost about this, any idea ?

[Sthaagg]

Problem solved by using macvlan, all errors vanish.
It seems to be a port problem as it does not happen when host network is used but for many reasons, it is better to go macvlan way