SNMP:
  Uptime: 235751588
  Description: Interlogix products
  Service: 72
  Versions:
    1
  Objectid: 1.3.6.1.4.1.50001

RTSP/1.0 401 Unauthorized
CSeq: 1
WWW-Authenticate: Digest realm="Embedded Net DVR", nonce="13d4c75bd", algorithm="MD5"
WWW-Authenticate: Basic realm="/"

HTTP/1.1 500 Internal Server Error
SERVER: Linux/3.4.35_hi3535, UPnP/1.0, Portable SDK for UPnP devices/1.6.18
CONNECTION: close
CONTENT-LENGTH: 60
CONTENT-TYPE: text/html