\r\r\nPBOC login: 

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://www.w3.org/2003/05/soap-envelope" xmlns:SOAP-ENC="http://www.w3.org/2003/05/soap-encoding" xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" xmlns:wsdd="http://schemas.xmlsoap.org/ws/2005/04/discovery" xmlns:tdn="http://www.onvif.org/ver10/network/wsdl" ><SOAP-ENV:Header><wsa:MessageID>uuid:000d5cf9-5cf9-7ec3-f9c3-e062902dcfa6</wsa:MessageID><wsa:RelatesTo>18930069-880c-41b3-886c-4ae76fac6b47</wsa:RelatesTo><wsa:To SOAP-ENV:mustUnderstand="true">http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</wsa:To><wsa:Action SOAP-ENV:mustUnderstand="true">http://schemas.xmlsoap.org/ws/2005/04/discovery/ProbeMatches</wsa:Action></SOAP-ENV:Header><SOAP-ENV:Body><wsdd:ProbeMatches><wsdd:ProbeMatch><wsa:EndpointReference><wsa:Address>urn:uuid:0004d57c-d57c-f4b3-7cb3-e062902dcfa6</wsa:Address></wsa:EndpointReference><wsdd:Types>tdn:NetworkVideoTransmitter</wsdd:Types><wsdd:Scopes>onvif://www.onvif.org/type/Network_Video_Transmitter onvif://www.onvif.org/type/video_encoder onvif://www.onvif.org/type/audio_encoder onvif://www.onvif.org/type/ptz onvif://www.onvif.org/b/jovision onvif://www.onvif.org/hardware/NVT-HI3516CS onvif://www.onvif.org/name/HD%20IPC </wsdd:Scopes><wsdd:XAddrs>http://125.75.140.179/onvif/device_service</wsdd:XAddrs><wsdd:MetadataVersion>1</wsdd:MetadataVersion></wsdd:ProbeMatch></wsdd:ProbeMatches></SOAP-ENV:Body></SOAP-ENV:Envelope>

HTTP/1.1 404 Not Found
Content-Type: application/soap+xml; charset=utf-8
Connection: close