SNMP:
  Versions:
    3
  Engineid Format: octets
  Engine Boots: 398
  Engineid Data: 8000113d058c10d48e81f033
  Enterprise: 4413
  Engine Time: 6 days, 11:55:28

HTTP/1.1 401 Unauthorized
Content-Length: 0
WWW-Authenticate: Digest realm="IgdAuthentication", domain="/", nonce="ODlmMzk3ODA6YjIyNDNiMjA6ZWQ4YTNjNDA=", qop="auth", algorithm=MD5