Function net_dns

network_diagnostics.py:2011–2014

()

    rogue_servers = sorted({(m.get('server_id') or m['src_ip']) for m in rogue_msgs})
    for sid in rogue_servers:
        info = servers.get(sid, {})
        reasons.append(f"rogue DHCP server {sid} answering on the UNTRUSTED port "
                       f"{untrusted}" + (f" (offers gateway {info.get('router')})"
                                         if info.get('router') else "")
                       + " — a DHCP server must never appear on the client side")

    starvation = len(client_macs)