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lumeohq / onvif-rs

A native Rust ONVIF client library.
MIT License
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4 Cameras Not Found #48

Closed jlpoolen closed 3 years ago

jlpoolen commented 4 years ago

I have four Reolink cameras on the network. Verified that they respond to ONVIF broadcasts using another project's code. (My cameras are Reolink which state they are ONVIf compliant; however, Reolink does not appear on the ONVIF web site, so I am not certain they are ONVIF certified.)

 jlpoole@taurus /usr/local/src/onvif-rs $ cargo run --example discovery
    Finished dev [unoptimized + debuginfo] target(s) in 0.07s
    Running `target/debug/examples/discovery`
 jlpoole@taurus /usr/local/src/onvif-rs $
scottlamb commented 4 years ago

onvif-rs/examples/discovery.rs waits for 1 second for reply. I found that wasn't long enough for some of my cameras. It might be interesting to try changing the from_secs(1) to from_secs(5). And/or watching traffic with Wireshark.

jlpoolen commented 4 years ago

I tried the suggestions of @scottlamb using values of 5 and then 20. No difference. I then ran as root; the whole project recompiled (4 m, 20 sec) and the output was the same: nothing. I ran wireshark during the various attempts. The last attempt was with root for 5 seconds and wireshark ("tshark --color -i [interface]") posted 56 events. I'd post the wireshark results, but I do not want to reveal anything outside of this issue/program. I think I'm looking for UDP broadcasts and then any responses thereto. The four cameras that are online did not appear to respond, there were no entries from their respective IPs, but I have to look closer at the wireshark capture log. I'll update when I have a better command over analyzing the wireshark results. Thanks Scott!

jlpoolen commented 4 years ago

The program that I used to confirm that my Reolink camera respond to an ONVIF broadcast is the Node.js project "Camera-probe" at https://github.com/patrickmichalina/camera-probe. Camera-probe duly sent out UDP broadcasts on port 3702 and my cameras responded. I did not find similar broadcasts in this project. I'll study this code some to determine what is being sent out from where.

jlpoolen commented 4 years ago

There is a difference in the payload of the broadcast XML:

 Note: prettified = XML formatted with additional white space for readability

 1) Onvif-rs (Doesn't Work):

 No.    Time    Source  Destination Protocol    Length  Info
 38 2.140237751 192.168.1.28    239.255.255.250 UDP 520 51779 → 3702 Len=478

 Data [prettified]:
 ^ÿúÜ¢f>oEú_«@fÀ¨ïÿÿúÊCv泶<?xml version="1.0" encoding="utf-8"?>
 <s:Envelope xmlns:d="http://schemas.xmlsoap.org/ws/2005/04/discovery"  
             xmlns:s="http://www.w3.org/2003/05/soap-envelope"
             xmlns:w="http://schemas.xmlsoap.org/ws/2004/08/addressing">
     <s:Header>
         <w:MessageID>uuid:c29ac4a2-0d64-46ac-86ef-fb4516242589</w:MessageID>
     <w:To>urn:schemas-xmlsoap-org:ws:2005:04:discovery</w:To>
     <w:Action>http://schemas.xmlsoap.org/ws/2005/04/discovery/Probe</w:Action>
           </s:Header>
       <s:Body>
         <d:Probe />
    </s:Body>
 </s:Envelope>

 2) camera-probe (Works):

 No.    Time    Source  Destination Protocol    Length  Info
 3  2.834223124 192.168.1.28    239.255.255.250 UDP 828 49740 → 3702 Len=786

 Data [prettified]:
 ^ÿúÜ¢f>oE.¤x@ À¨ïÿÿúÂLv´ê<?xml version="1.0" encoding="UTF-8"?>
 <Envelope xmlns="http://www.w3.org/2003/05/soap-envelope">
   <Header xmlns:a="http://schemas.xmlsoap.org/ws/2004/08/addressing">
     <a:Action mustUnderstand="1">http://schemas.xmlsoap.org/ws/2005/04/discovery/Probe</a:Action>     
     <a:MessageID>uuid:33b853b6-86d5-440f-9628-ae401a178d90</a:MessageID>
<a:ReplyTo>
  <a:Address>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</a:Address>
</a:ReplyTo>
<a:To mustUnderstand="1">urn:schemas-xmlsoap-org:ws:2005:04:discovery</a:To>
   </Header>
   <Body>
           <Probe xmlns="http://schemas.xmlsoap.org/ws/2005/04/discovery">
                <Types xmlns:dp0="http://www.onvif.org/ver10/network/wsdl">
           dp0:NetworkVideoTransmitter
              </Types>
           </Probe>
      </Body>
 </Envelope>
jlpoolen commented 4 years ago

Here is a further analysis of the successful camera-probe:

 Summary:
camera-probe sent out three UDP discovery request, each a unique Probe type.  The Reolink camera (#181) responded to all three discovery requests:

From laptop running camera-probe:

Broadcast#   Packet#  Probe-Type                MessageID
1)           3        NetworkVideoTransmitter   uuid:33b853b6-86d5-440f-9628-ae401a178d90
2)           4        Device                    uuid:0957592b-ab5e-45f6-9d70-0a729281e51b
3)           5        NetworkVideoDisplay       uuid:4486e8c4-b2f7-42d9-b85a-c9531dcc6745

Data:

<?xml version="1.0" encoding="UTF-8"?>
<Envelope xmlns="http://www.w3.org/2003/05/soap-envelope">
  <Header xmlns:a="http://schemas.xmlsoap.org/ws/2004/08/addressing">
    <a:Action mustUnderstand="1">http://schemas.xmlsoap.org/ws/2005/04/discovery/Probe</a:Action>
    <a:MessageID>uuid:33b853b6-86d5-440f-9628-ae401a178d90</a:MessageID>
    <a:ReplyTo>
      <a:Address>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</a:Address>
    </a:ReplyTo>
    <a:To mustUnderstand="1">urn:schemas-xmlsoap-org:ws:2005:04:discovery</a:To>
  </Header>
  <Body>
    <Probe xmlns="http://schemas.xmlsoap.org/ws/2005/04/discovery">
      <Types xmlns:dp0="http://www.onvif.org/ver10/network/wsdl">
        dp0:NetworkVideoTransmitter
      </Types>
    </Probe>
  </Body>
</Envelope>
<?xml version="1.0" encoding="UTF-8"?>
<Envelope xmlns="http://www.w3.org/2003/05/soap-envelope">
  <Header xmlns:a="http://schemas.xmlsoap.org/ws/2004/08/addressing">
    <a:Action mustUnderstand="1">http://schemas.xmlsoap.org/ws/2005/04/discovery/Probe</a:Action>
    <a:MessageID>uuid:0957592b-ab5e-45f6-9d70-0a729281e51b</a:MessageID>
    <a:ReplyTo>
      <a:Address>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</a:Address>
    </a:ReplyTo>
    <a:To mustUnderstand="1">urn:schemas-xmlsoap-org:ws:2005:04:discovery</a:To>
  </Header>
  <Body>
    <Probe xmlns="http://schemas.xmlsoap.org/ws/2005/04/discovery">
      <Types xmlns:dp0="http://www.onvif.org/ver10/network/wsdl">
        dp0:Device
      </Types>
    </Probe>
  </Body>
</Envelope>
<?xml version="1.0" encoding="UTF-8"?>
<Envelope xmlns="http://www.w3.org/2003/05/soap-envelope">
  <Header xmlns:a="http://schemas.xmlsoap.org/ws/2004/08/addressing">
    <a:Action mustUnderstand="1">http://schemas.xmlsoap.org/ws/2005/04/discovery/Probe</a:Action>
    <a:MessageID>uuid:4486e8c4-b2f7-42d9-b85a-c9531dcc6745</a:MessageID>
    <a:ReplyTo>
      <a:Address>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</a:Address>
    </a:ReplyTo>
    <a:To mustUnderstand="1">urn:schemas-xmlsoap-org:ws:2005:04:discovery</a:To>
  </Header>
  <Body>
    <Probe xmlns="http://schemas.xmlsoap.org/ws/2005/04/discovery">
      <Types xmlns:dp0="http://www.onvif.org/ver10/network/wsdl">
        dp0:NetworkVideoDisplay
      </Types>
    </Probe>
  </Body>
</Envelope>

Responses from Camera 181 to all 3 discovery probes:

1) Response of Camera 181 in packets 6,7,8 (assembled in 9), responds to broadcast #1:

<?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:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" xmlns:wsdd="http://schemas.xmlsoap.org/ws/2005/04/discovery" xmlns:wsa5="http://www.w3.org/2005/08/addressing" xmlns:xmime="http://tempuri.org/xmime.xsd" xmlns:xmime5="http://www.w3.org/2005/05/xmlmime" xmlns:xop="http://www.w3.org/2004/08/xop/include" xmlns:wsrfbf="http://docs.oasis-open.org/wsrf/bf-2" xmlns:tt="http://www.onvif.org/ver10/schema" xmlns:wstop="http://docs.oasis-open.org/wsn/t-1" xmlns:wsrfr="http://docs.oasis-open.org/wsrf/r-2" xmlns:ns1="http://www.onvif.org/ver10/actionengine/wsdl" xmlns:tev="http://www.onvif.org/ver10/events/wsdl" xmlns:ns10="http://www.onvif.org/ver10/events/wsdl/PullPointBinding" xmlns:ns11="http://www.onvif.org/ver10/events/wsdl/CreatePullPointBinding" xmlns:ns12="http://www.onvif.org/ver10/events/wsdl/PausableSubscriptionManagerBinding" xmlns:ns13="http://www.onvif.org/ver10/network/wsdl/RemoteDiscoveryBinding" xmlns:ns14="http://www.onvif.org/ver10/network/wsdl/DiscoveryLookupBinding" xmlns:tdn="http://www.onvif.org/ver10/network/wsdl" xmlns:ns3="http://www.onvif.org/ver20/analytics/wsdl/RuleEngineBinding" xmlns:ns4="http://www.onvif.org/ver20/analytics/wsdl/AnalyticsEngineBinding" xmlns:tan="http://www.onvif.org/ver20/analytics/wsdl" xmlns:ns5="http://www.onvif.org/ver10/events/wsdl/PullPointSubscriptionBinding" xmlns:ns6="http://www.onvif.org/ver10/events/wsdl/EventBinding" xmlns:ns7="http://www.onvif.org/ver10/events/wsdl/SubscriptionManagerBinding" xmlns:ns8="http://www.onvif.org/ver10/events/wsdl/NotificationProducerBinding" xmlns:wsnt="http://docs.oasis-open.org/wsn/b-2" xmlns:ns9="http://www.onvif.org/ver10/events/wsdl/NotificationConsumerBinding" xmlns:tad="http://www.onvif.org/ver10/analyticsdevice/wsdl" xmlns:tds="http://www.onvif.org/ver10/device/wsdl" xmlns:timg="http://www.onvif.org/ver20/imaging/wsdl" xmlns:tls="http://www.onvif.org/ver10/display/wsdl" xmlns:tmd="http://www.onvif.org/ver10/deviceIO/wsdl" xmlns:tptz="http://www.onvif.org/ver20/ptz/wsdl" xmlns:trc="http://www.onvif.org/ver10/recording/wsdl" xmlns:trp="http://www.onvif.org/ver10/replay/wsdl" xmlns:trt="http://www.onvif.org/ver10/media/wsdl" xmlns:trv="http://www.onvif.org/ver10/receiver/wsdl" xmlns:tse="http://www.onvif.org/ver10/search/wsdl" xmlns:ter="http://www.onvif.org/ver10/error" xmlns:tns1="http://www.onvif.org/ver10/topics" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
    <SOAP-ENV:Header>
        <wsa:MessageID>uuid:2419d68a-2dd2-21b2-a205-EC:71:DB:7D:15:92</wsa:MessageID>
        <wsa:RelatesTo>uuid:33b853b6-86d5-440f-9628-ae401a178d90</wsa:RelatesTo>
        <wsa:To SOAP-ENV:mustUnderstand="1">http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</wsa:To>
        <wsa:Action>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:2419d68a-2dd2-21b2-a205-EC:71:DB:7D:15:92</wsa:Address>
                    <wsa:ReferenceProperties/>
                    <wsa:ReferenceParameters/>
                    <wsa:PortType>ttl</wsa:PortType>
                </wsa:EndpointReference>
                <wsdd:Types>tdn:NetworkVideoTransmitter</wsdd:Types>
                <wsdd:Scopes> onvif://www.onvif.org/type/video_encoder onvif://www.onvif.org/location/country/china onvif://www.onvif.org/type/network_video_transmitter onvif://www.onvif.org/hardware/IPC-122 onvif://www.onvif.org/Profile/Streaming onvif://www.onvif.org/name/IPC-BO</wsdd:Scopes>
                <wsdd:XAddrs>http://192.168.1.181:8000/onvif/device_service</wsdd:XAddrs>
                <wsdd:MetadataVersion>1</wsdd:MetadataVersion>
            </wsdd:ProbeMatch>
        </wsdd:ProbeMatches>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

2) Response of packets 17,18, & 19 (assembled as packet #20) responds to broadcast #2:

<?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:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" xmlns:wsdd="http://schemas.xmlsoap.org/ws/2005/04/discovery" xmlns:wsa5="http://www.w3.org/2005/08/addressing" xmlns:xmime="http://tempuri.org/xmime.xsd" xmlns:xmime5="http://www.w3.org/2005/05/xmlmime" xmlns:xop="http://www.w3.org/2004/08/xop/include" xmlns:wsrfbf="http://docs.oasis-open.org/wsrf/bf-2" xmlns:tt="http://www.onvif.org/ver10/schema" xmlns:wstop="http://docs.oasis-open.org/wsn/t-1" xmlns:wsrfr="http://docs.oasis-open.org/wsrf/r-2" xmlns:ns1="http://www.onvif.org/ver10/actionengine/wsdl" xmlns:tev="http://www.onvif.org/ver10/events/wsdl" xmlns:ns10="http://www.onvif.org/ver10/events/wsdl/PullPointBinding" xmlns:ns11="http://www.onvif.org/ver10/events/wsdl/CreatePullPointBinding" xmlns:ns12="http://www.onvif.org/ver10/events/wsdl/PausableSubscriptionManagerBinding" xmlns:ns13="http://www.onvif.org/ver10/network/wsdl/RemoteDiscoveryBinding" xmlns:ns14="http://www.onvif.org/ver10/network/wsdl/DiscoveryLookupBinding" xmlns:tdn="http://www.onvif.org/ver10/network/wsdl" xmlns:ns3="http://www.onvif.org/ver20/analytics/wsdl/RuleEngineBinding" xmlns:ns4="http://www.onvif.org/ver20/analytics/wsdl/AnalyticsEngineBinding" xmlns:tan="http://www.onvif.org/ver20/analytics/wsdl" xmlns:ns5="http://www.onvif.org/ver10/events/wsdl/PullPointSubscriptionBinding" xmlns:ns6="http://www.onvif.org/ver10/events/wsdl/EventBinding" xmlns:ns7="http://www.onvif.org/ver10/events/wsdl/SubscriptionManagerBinding" xmlns:ns8="http://www.onvif.org/ver10/events/wsdl/NotificationProducerBinding" xmlns:wsnt="http://docs.oasis-open.org/wsn/b-2" xmlns:ns9="http://www.onvif.org/ver10/events/wsdl/NotificationConsumerBinding" xmlns:tad="http://www.onvif.org/ver10/analyticsdevice/wsdl" xmlns:tds="http://www.onvif.org/ver10/device/wsdl" xmlns:timg="http://www.onvif.org/ver20/imaging/wsdl" xmlns:tls="http://www.onvif.org/ver10/display/wsdl" xmlns:tmd="http://www.onvif.org/ver10/deviceIO/wsdl" xmlns:tptz="http://www.onvif.org/ver20/ptz/wsdl" xmlns:trc="http://www.onvif.org/ver10/recording/wsdl" xmlns:trp="http://www.onvif.org/ver10/replay/wsdl" xmlns:trt="http://www.onvif.org/ver10/media/wsdl" xmlns:trv="http://www.onvif.org/ver10/receiver/wsdl" xmlns:tse="http://www.onvif.org/ver10/search/wsdl" xmlns:ter="http://www.onvif.org/ver10/error" xmlns:tns1="http://www.onvif.org/ver10/topics" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
    <SOAP-ENV:Header>
        <wsa:MessageID>uuid:2419d68a-2dd2-21b2-a205-EC:71:DB:7D:15:92</wsa:MessageID>
        <wsa:RelatesTo>uuid:0957592b-ab5e-45f6-9d70-0a729281e51b</wsa:RelatesTo>
        <wsa:To SOAP-ENV:mustUnderstand="1">http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</wsa:To>
        <wsa:Action>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:2419d68a-2dd2-21b2-a205-EC:71:DB:7D:15:92</wsa:Address>
                    <wsa:ReferenceProperties/>
                    <wsa:ReferenceParameters/>
                    <wsa:PortType>ttl</wsa:PortType>
                </wsa:EndpointReference>
                <wsdd:Types>tdn:NetworkVideoTransmitter</wsdd:Types>
                <wsdd:Scopes> onvif://www.onvif.org/type/video_encoder onvif://www.onvif.org/location/country/china onvif://www.onvif.org/type/network_video_transmitter onvif://www.onvif.org/hardware/IPC-122 onvif://www.onvif.org/Profile/Streaming onvif://www.onvif.org/name/IPC-BO</wsdd:Scopes>
                <wsdd:XAddrs>http://192.168.1.181:8000/onvif/device_service</wsdd:XAddrs>
                <wsdd:MetadataVersion>1</wsdd:MetadataVersion>
            </wsdd:ProbeMatch>
        </wsdd:ProbeMatches>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

3) Response of packets 27,28, & 29 (reassembled in 30) responds to broadcast #3:

<?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:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" xmlns:wsdd="http://schemas.xmlsoap.org/ws/2005/04/discovery" xmlns:wsa5="http://www.w3.org/2005/08/addressing" xmlns:xmime="http://tempuri.org/xmime.xsd" xmlns:xmime5="http://www.w3.org/2005/05/xmlmime" xmlns:xop="http://www.w3.org/2004/08/xop/include" xmlns:wsrfbf="http://docs.oasis-open.org/wsrf/bf-2" xmlns:tt="http://www.onvif.org/ver10/schema" xmlns:wstop="http://docs.oasis-open.org/wsn/t-1" xmlns:wsrfr="http://docs.oasis-open.org/wsrf/r-2" xmlns:ns1="http://www.onvif.org/ver10/actionengine/wsdl" xmlns:tev="http://www.onvif.org/ver10/events/wsdl" xmlns:ns10="http://www.onvif.org/ver10/events/wsdl/PullPointBinding" xmlns:ns11="http://www.onvif.org/ver10/events/wsdl/CreatePullPointBinding" xmlns:ns12="http://www.onvif.org/ver10/events/wsdl/PausableSubscriptionManagerBinding" xmlns:ns13="http://www.onvif.org/ver10/network/wsdl/RemoteDiscoveryBinding" xmlns:ns14="http://www.onvif.org/ver10/network/wsdl/DiscoveryLookupBinding" xmlns:tdn="http://www.onvif.org/ver10/network/wsdl" xmlns:ns3="http://www.onvif.org/ver20/analytics/wsdl/RuleEngineBinding" xmlns:ns4="http://www.onvif.org/ver20/analytics/wsdl/AnalyticsEngineBinding" xmlns:tan="http://www.onvif.org/ver20/analytics/wsdl" xmlns:ns5="http://www.onvif.org/ver10/events/wsdl/PullPointSubscriptionBinding" xmlns:ns6="http://www.onvif.org/ver10/events/wsdl/EventBinding" xmlns:ns7="http://www.onvif.org/ver10/events/wsdl/SubscriptionManagerBinding" xmlns:ns8="http://www.onvif.org/ver10/events/wsdl/NotificationProducerBinding" xmlns:wsnt="http://docs.oasis-open.org/wsn/b-2" xmlns:ns9="http://www.onvif.org/ver10/events/wsdl/NotificationConsumerBinding" xmlns:tad="http://www.onvif.org/ver10/analyticsdevice/wsdl" xmlns:tds="http://www.onvif.org/ver10/device/wsdl" xmlns:timg="http://www.onvif.org/ver20/imaging/wsdl" xmlns:tls="http://www.onvif.org/ver10/display/wsdl" xmlns:tmd="http://www.onvif.org/ver10/deviceIO/wsdl" xmlns:tptz="http://www.onvif.org/ver20/ptz/wsdl" xmlns:trc="http://www.onvif.org/ver10/recording/wsdl" xmlns:trp="http://www.onvif.org/ver10/replay/wsdl" xmlns:trt="http://www.onvif.org/ver10/media/wsdl" xmlns:trv="http://www.onvif.org/ver10/receiver/wsdl" xmlns:tse="http://www.onvif.org/ver10/search/wsdl" xmlns:ter="http://www.onvif.org/ver10/error" xmlns:tns1="http://www.onvif.org/ver10/topics" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
    <SOAP-ENV:Header>
        <wsa:MessageID>uuid:2419d68a-2dd2-21b2-a205-EC:71:DB:7D:15:92</wsa:MessageID>
        <wsa:RelatesTo>uuid:4486e8c4-b2f7-42d9-b85a-c9531dcc6745</wsa:RelatesTo>
        <wsa:To SOAP-ENV:mustUnderstand="1">http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</wsa:To>
        <wsa:Action>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:2419d68a-2dd2-21b2-a205-EC:71:DB:7D:15:92</wsa:Address>
                    <wsa:ReferenceProperties/>
                    <wsa:ReferenceParameters/>
                    <wsa:PortType>ttl</wsa:PortType>
                </wsa:EndpointReference>
                <wsdd:Types>tdn:NetworkVideoTransmitter</wsdd:Types>
                <wsdd:Scopes> onvif://www.onvif.org/type/video_encoder onvif://www.onvif.org/location/country/china onvif://www.onvif.org/type/network_video_transmitter onvif://www.onvif.org/hardware/IPC-122 onvif://www.onvif.org/Profile/Streaming onvif://www.onvif.org/name/IPC-BO</wsdd:Scopes>
                <wsdd:XAddrs>http://192.168.1.181:8000/onvif/device_service</wsdd:XAddrs>
                <wsdd:MetadataVersion>1</wsdd:MetadataVersion>
            </wsdd:ProbeMatch>
        </wsdd:ProbeMatches>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>
chrisabruce commented 3 years ago

@jlpoolen this issue may be resolved now with latest merge. If you can retest with master, that would be helpful.

jlpoolen commented 3 years ago

Initial tests look good, I'm able to fetch the date/time and information.

It's been so long since I had this in my mind, I've had to re-familiarize myself and got hung up on getting Wireshark (both in Linux and Windows) to give me information I want -- I cheated and took a short-cut and used your ready-to-use commands, e.g.

 cargo run --example camera -- get-system-date-and-time  --uri=http://192.168.1.XX:8000

and got meaningful XML back.

Just for my sake, and others looking at this in the future, I'll try to document in a bit more detail some Wireshark debugging tips as using Wireshark in conjunction with this software gives one a powerful command of knowing what is happening.

Thank you!