HTTP/1.1 401 Unauthorized
Content-Type: text/html;charset=iso-8859-1
Connection: Keep-Alive
Set-Cookie: MGCN="1789069466/1082792"; Version="1"; Path="/"
WWW-Authenticate: Digest realm="Cisco_CCSP_CWMP_TCPCR", nonce="98b6fe52422b9800f9ad7c949161d60c", algorithm="MD5", domain="/", qop="auth", stale="true"
Server: Cisco-CcspCwmpTcpCR/1.0
Content-Length: 387

HTTP/1.1 500 Internal Server Error
CONTENT-LENGTH: 411
CONTENT-TYPE: text/xml; charset="utf-8"
DATE: Sun, 13 Oct 2019 03:08:07 GMT
EXT:
SERVER: Linux/2.6.39.3, UPnP/1.0, Portable SDK for UPnP devices/1.6.18
X-User-Agent: redsonic

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"> <s:Body> <s:Fault> <faultcode>s:Client</faultcode> <faultstring>UPnPError</faultstring> <detail> <UPnPError xmlns="urn:schemas-upnp-org:control-1-0"> <errorCode>-1</errorCode> <errorDescription>Invalid Action</errorDescription> </UPnPError> </detail> </s:Fault> </s:Body> </s:Envelope>