<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:pub="http://schemas.microsoft.com/windows/pub/2005/07" xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" xmlns:wsd="http://schemas.xmlsoap.org/ws/2005/04/discovery" xmlns:wsdp="http://schemas.xmlsoap.org/ws/2006/02/devprof" xmlns:wsx="http://schemas.xmlsoap.org/ws/2004/09/mex" xmlns:un0="http://schemas.microsoft.com/windows/pnpx/2005/10"><soap:Header><wsa:To>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</wsa:To><wsa:Action>http://schemas.xmlsoap.org/ws/2005/04/discovery/ProbeMatches</wsa:Action><wsa:MessageID>urn:uuid:48d81fc2-ae12-4f06-aca3-55aed28576f4</wsa:MessageID><wsa:RelatesTo>18930069-880c-41b3-886c-4ae76fac6b47</wsa:RelatesTo><wsd:AppSequence InstanceId="1715184373" SequenceId="urn:uuid:7d51fed7-7fc6-4bf6-ba6c-009978b96a8c" MessageNumber="1304"/></soap:Header><soap:Body><wsd:ProbeMatches><wsd:ProbeMatch><wsa:EndpointReference><wsa:Address>urn:uuid:071783da-7230-4969-a441-c3a0938618c6</wsa:Address></wsa:EndpointReference><wsd:Types>wsdp:Device pub:Computer</wsd:Types><wsd:XAddrs>http://DS220j:5357/071783da-7230-4969-a441-c3a0938618c6</wsd:XAddrs><wsd:MetadataVersion>2</wsd:MetadataVersion></wsd:ProbeMatch></wsd:ProbeMatches></soap:Body></soap:Envelope>

mDNS

mDNS:
  services:
    5000/tcp http:
      vendor=Synology
      model=DS220j
      serial=20A0RKRQK3A4W
      version_major=7
      version_minor=1
      version_build=42661
      admin_port=5000
      secure_admin_port=5001
      mac_address=00:11:32:df:5c:ae
      Name=DS220j
      Address=192.168.0.22 fe80::211:32ff:fedf:5cae
  answers:
    PTR:
      _http._tcp.local
      _afpovertcp._tcp.local
      _smb._tcp.local
      _device-info._tcp.local
      _dacp._tcp.local

00:11:32:DF:5C:AE
    OUI: 00:11:32
    Organization: Synology Incorporated
    Assignment: MA-L
    Registration Date: 2004-04-25