rv1126 GB28181注册-设备信息-保活流程及信令

rv1126 GB28181注册-设备信息-保活流程及信令 林 2024-10-21 09:28:05 34
RV1126
GB28181

1.下级域上级域说明

1.上级域：采用的是第三方的试用软件，livegbs。

2.下级域：运行于rv1126上的国标客户端测试程序。

2.注册-设备信息-保活

下级域与上级域进行数据通信之前，需要先进行注册，而很多上级域，在下级域注册成功之后，一般都会主动下发获取设备信息的信令，所以这个地方将注册和获取信息的流程放到一起讨论，捎带着分析保活信令。

2.1注册流程及信令

2.1.1流程

1.下级域发送register请求

2.上级域回复401—-要求带上用户信息

3.下级域再次发送register请求

4.上级域验证通过后，回复200

2.1.2信令数据

1.下级域发送register请求

Frame 23326: 446 bytes on wire (3568 bits), 446 bytes captured (3568 bits)
Ethernet II, Src: 1e:28:78:e8:94:15 (1e:28:78:e8:94:15), Dst: e8:62:24:7e:e3:33 (e8:62:24:7e:e3:33)
Internet Protocol Version 4, Src: 192.168.0.31, Dst: 192.168.0.35
User Datagram Protocol, Src Port: 5688, Dst Port: 15060
Session Initiation Protocol (REGISTER)
    Request-Line: REGISTER sip:34020000002000000001@192.168.0.35:15060 SIP/2.0
        Method: REGISTER
        Request-URI: sip:34020000002000000001@192.168.0.35:15060
            Request-URI User Part: 34020000002000000001
            Request-URI Host Part: 192.168.0.35
            Request-URI Host Port: 15060
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP 192.168.0.31:5688;rport;branch=z9hG4bK1281881627
        From: <sip:37010200541180000000@192.168.0.31>;tag=1244106426
        To: <sip:37010200541180000000@192.168.0.31>
        Call-ID: 268198524
        [Generated Call-ID: 268198524]
        CSeq: 1 REGISTER
        Contact: <sip:37010200541180000000@192.168.0.31>
        Max-Forwards: 70
        User-Agent: eXosip/4.1.0
        Expires: 3600
        Content-Length: 0

2.下级域接收401回复—-要求带上用户信息

Frame 23344: 524 bytes on wire (4192 bits), 524 bytes captured (4192 bits)
Ethernet II, Src: e8:62:24:7e:e3:33 (e8:62:24:7e:e3:33), Dst: 1e:28:78:e8:94:15 (1e:28:78:e8:94:15)
Internet Protocol Version 4, Src: 192.168.0.35, Dst: 192.168.0.31
User Datagram Protocol, Src Port: 15060, Dst Port: 5688
Session Initiation Protocol (401)
    Status-Line: SIP/2.0 401 Unauthorized
    Message Header
         Via: SIP/2.0/UDP 192.168.0.31:5688;rport=5688;received=192.168.0.31;branch=z9hG4bK1281881627
        From: <sip:37010200541180000000@192.168.0.31>;tag=1244106426
        To: <sip:37010200541180000000@192.168.0.31>;tag=804355653
        CSeq: 1 REGISTER
            Sequence Number: 1
            Method: REGISTER
        Call-ID: 268198524
        [Generated Call-ID: 268198524]
        User-Agent: EasyGBS v200511
        Content-Length: 0
        Contact: <sip:34020000002000000001@192.168.0.35:15060>
        WWW-Authenticate: Digest realm="3402000000",qop="auth",nonce="633435782912901095a8a9ccd4e41e65"

3.下级域再次发送register请求

Frame 23429: 716 bytes on wire (5728 bits), 716 bytes captured (5728 bits)
Ethernet II, Src: 1e:28:78:e8:94:15 (1e:28:78:e8:94:15), Dst: e8:62:24:7e:e3:33 (e8:62:24:7e:e3:33)
Internet Protocol Version 4, Src: 192.168.0.31, Dst: 192.168.0.35
User Datagram Protocol, Src Port: 5688, Dst Port: 15060
Session Initiation Protocol (REGISTER)
    Request-Line: REGISTER sip:34020000002000000001@192.168.0.35:15060 SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 192.168.0.31:5688;rport;branch=z9hG4bK1635576972
        From: <sip:37010200541180000000@192.168.0.31>;tag=1244106426
        To: <sip:37010200541180000000@192.168.0.31>
        Call-ID: 268198524
        [Generated Call-ID: 268198524]
        CSeq: 3 REGISTER
            Sequence Number: 3
            Method: REGISTER
        Contact: <sip:37010200541180000000@192.168.0.31>
         [truncated]Authorization: Digest username="37010200541180000000", realm="3402000000", nonce="8da49e56d582208d62ea4ecad884d63f", uri="sip:34020000002000000001@192.168.0.35:15060", response="dca2cc832cdcb105c03bc943aae60028", algorithm=MD5
            Authentication Scheme: Digest
            Username: "37010200541180000000"
            Realm: "3402000000"
            Nonce Value: "8da49e56d582208d62ea4ecad884d63f"
            Authentication URI: "sip:34020000002000000001@192.168.0.35:15060"
            Digest Authentication Response: "dca2cc832cdcb105c03bc943aae60028"
            Algorithm: MD5
            CNonce Value: "0a4f113b"
            QOP: auth
            Nonce Count: 00000001
        Max-Forwards: 70
        User-Agent: eXosip/4.1.0
        Expires: 3600
        Content-Length: 0

4.上级域验证通过后，回复200

Frame 23514: 463 bytes on wire (3704 bits), 463 bytes captured (3704 bits)
Ethernet II, Src: e8:62:24:7e:e3:33 (e8:62:24:7e:e3:33), Dst: 1e:28:78:e8:94:15 (1e:28:78:e8:94:15)
Internet Protocol Version 4, Src: 192.168.0.35, Dst: 192.168.0.31
User Datagram Protocol, Src Port: 15060, Dst Port: 5688
Session Initiation Protocol (200)
    Status-Line: SIP/2.0 200 OK
    Message Header
        Via: SIP/2.0/UDP 192.168.0.31:5688;rport=5688;received=192.168.0.31;branch=z9hG4bK1635576972
        From: <sip:37010200541180000000@192.168.0.31>;tag=1244106426
        To: <sip:37010200541180000000@192.168.0.31>;tag=651355668
        CSeq: 3 REGISTER
            Sequence Number: 3
            Method: REGISTER
        Call-ID: 268198524
        [Generated Call-ID: 268198524]
        User-Agent: Easy SIP Server
        Content-Length: 0
        Date: 2021-05-11T18:30:26.260
        Expires: 3600
        Contact: <sip:34020000002000000001@192.168.0.35:15060>

2.2查看设备信息流程及信令

2.2.1流程

1.上级域发送catalog请求，查看设备信息

2.下级域回复200

3.下级域回复设备信息

4.上级域回复200

2.2.2信令数据

1.上级域发送catalog请求，查看设备信息

Frame 33506: 594 bytes on wire (4752 bits), 594 bytes captured (4752 bits)
Ethernet II, Src: e8:62:24:7e:e3:33 (e8:62:24:7e:e3:33), Dst: 1e:28:78:e8:94:15 (1e:28:78:e8:94:15)
Internet Protocol Version 4, Src: 192.168.0.35, Dst: 192.168.0.31
User Datagram Protocol, Src Port: 15060, Dst Port: 5688
Session Initiation Protocol (MESSAGE)
    Request-Line: MESSAGE sip:37010200541180000000@192.168.0.31:5688;transport=udp SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 192.168.0.35:15060;rport=15060;branch=z9hG4bK626358668
        From: <sip:34020000002000000001@3402000000>;tag=941358668
        To: <sip:37010200541180000000@3402000000>
        Call-ID: 569358668
        [Generated Call-ID: 569358668]
        CSeq: 556 MESSAGE
            Sequence Number: 556
            Method: MESSAGE
        Max-Forwards: 70
        User-Agent: Easy SIP Server
        Content-Length: 155
        Content-Type: Application/MANSCDP+xml
    Message Body
        <?xml version="1.0" encoding="UTF-8"?>\n
        <Query>\n
            <CmdType>Catalog</CmdType>\n
            <SN>89358668</SN>\n
            <DeviceID>37010200541180000000</DeviceID>\n
        </Query>\n

2.下级域回复200

Frame 33578: 334 bytes on wire (2672 bits), 334 bytes captured (2672 bits)
Ethernet II, Src: 1e:28:78:e8:94:15 (1e:28:78:e8:94:15), Dst: e8:62:24:7e:e3:33 (e8:62:24:7e:e3:33)
Internet Protocol Version 4, Src: 192.168.0.31, Dst: 192.168.0.35
User Datagram Protocol, Src Port: 5688, Dst Port: 15060
Session Initiation Protocol (200)
    Status-Line: SIP/2.0 200 OK
    Message Header
        Via: SIP/2.0/UDP 192.168.0.35:15060;rport=15060;branch=z9hG4bK626358668
        From: <sip:34020000002000000001@3402000000>;tag=941358668
        To: <sip:37010200541180000000@3402000000>;tag=1739604219
        Call-ID: 569358668
        [Generated Call-ID: 569358668]
        CSeq: 556 MESSAGE
            Sequence Number: 556
            Method: MESSAGE
        User-Agent: eXosip/4.1.0
        Content-Length: 0

3.下级域回复设备信息

Frame 33585: 822 bytes on wire (6576 bits), 822 bytes captured (6576 bits)
Ethernet II, Src: 1e:28:78:e8:94:15 (1e:28:78:e8:94:15), Dst: e8:62:24:7e:e3:33 (e8:62:24:7e:e3:33)
Internet Protocol Version 4, Src: 192.168.0.31, Dst: 192.168.0.35
User Datagram Protocol, Src Port: 5688, Dst Port: 15060
Session Initiation Protocol (MESSAGE)
    Request-Line: MESSAGE sip:34020000002000000001@192.168.0.35:15060 SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 192.168.0.31:5688;rport;branch=z9hG4bK1566306542
        From: <sip:37010200541180000000@192.168.0.31>;tag=982935768
        To: <sip:34020000002000000001@192.168.0.35:15060>
        Call-ID: 2133560732
        [Generated Call-ID: 2133560732]
        CSeq: 20 MESSAGE
            Sequence Number: 20
            Method: MESSAGE
        Content-Type: Application/MANSCDP+xml
        Max-Forwards: 70
        User-Agent: eXosip/4.1.0
        Content-Length:   393
    Message Body
        <?xml version="1.0" encoding="GB2312"?>\r\n
        <Response>\r\n
        <CmdType>Catalog</CmdType>\r\n
        <SN>89358668</SN>\r\n
        <DeviceID>37010200541180000000</DeviceID>\r\n
        <SumNum>1</SumNum>\r\n
        <DeviceList Num="1">\r\n
        <Item>\r\n
        <DeviceID>37010200541320000001</DeviceID>\r\n
        <Manufacturer>ZL</Manufacturer>\r\n
        <Status>ON</Status>\r\n
        <Name>Channel1</Name>\r\n
        <ParentID>34020000002000000001</ParentID>\r\n
        </Item>\r\n
        </DeviceList>\r\n
        </Response>\r\n

4.上级域回复200

Frame 33775: 367 bytes on wire (2936 bits), 367 bytes captured (2936 bits)
Ethernet II, Src: e8:62:24:7e:e3:33 (e8:62:24:7e:e3:33), Dst: 1e:28:78:e8:94:15 (1e:28:78:e8:94:15)
Internet Protocol Version 4, Src: 192.168.0.35, Dst: 192.168.0.31
User Datagram Protocol, Src Port: 15060, Dst Port: 5688
Session Initiation Protocol (200)
    Status-Line: SIP/2.0 200 OK
    Message Header
        Via: SIP/2.0/UDP 192.168.0.31:5688;rport=5688;received=192.168.0.31;branch=z9hG4bK1566306542
        From: <sip:37010200541180000000@192.168.0.31>;tag=982935768
        To: <sip:34020000002000000001@192.168.0.35:15060>;tag=479358676
        CSeq: 20 MESSAGE
            Sequence Number: 20
            Method: MESSAGE
        Call-ID: 2133560732
        [Generated Call-ID: 2133560732]
        User-Agent: Easy SIP Server
        Content-Length: 0

2.3保活流程及信令

2.3.1流程

1.下级域发送保活请求

2.上级域回复200

2.3.2信令数据

1.下级域发送保活请求

MESSAGE sip:34020000002000000001@3402000000 SIP/2.0
Via: SIP/2.0/UDP 192.168.30.228:5060;rport;branch=z9hG4bK800985051
From: <sip:34020000001110000001@3402000000>;tag=417964224
To: <sip:34020000002000000001@3402000000>
Call-ID: 1320623185
CSeq: 20 MESSAGE
Content-Type: Application/MANSCDP+xml
Max-Forwards: 70
User-Agent: Embedded Net DVR/NVR/DVS
Content-Length:   180

<?xml version="1.0" encoding="gb2312"?>
<Notify>
<CmdType>Keepalive</CmdType>
<SN>3632</SN>
<DeviceID>34020000001110000001</DeviceID>
<Status>OK</Status>
<Info>
</Info>
</Notify>

2.上级域回复200

SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.30.228:5060;rport=5060;received=192.168.30.228;branch=z9hG4bK800985051
From: <sip:34020000001110000001@3402000000>;tag=417964224
To: <sip:34020000002000000001@3402000000>
CSeq: 20 MESSAGE
Call-ID: 1320623185
User-Agent: SRS/4.0.26(Leo)
Content-Length: 0
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