HTTP/1.1 401 Unauthorized
WWW-Authenticate: Digest realm="Sagemcom TR-069", qop="auth,auth-int", nonce="67dc5706ca7804f5f164", opaque="7dcdee97"
Server: gSOAP/2.7
Content-Length: 0
Connection: close

HTTP/1.0 401 Unauthorized
WWW-Authenticate: Digest realm="cpe@zte.com", qop="auth", nonce="b0515c51e7755ba77224ff033533833d", opaque="T3BhcXVlIHN0cmluZyBmb3IgQUNTIEF1dGhlbnRpY2F0aW9u", Algorithm="MD5"
Connection: close
Content-Length: 0
Content-Type: text/xml; charset="utf-8"