MSG #222 2021-09-07 08:45:08.027

SIP REGISTER message at 08:45:08.027

    REGISTER sip:mcstaasting.com SIP/2.0
    Via: SIP/2.0/UDP 192.168.3.2:46895;branch=z9hG4bK-1886138906;rport
    From: <sip:PublicUserId-A@mcstaasting.com>;tag=261407035
    To: <sip:PublicUserId-A@mcstaasting.com>
    Contact: <sip:PublicUserId-A@192.168.3.2:46895;transport=udp>;expires=600000;audio;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mcptt";+g.3gpp.cs-voice;+g.3gpp.mcptt
    Call-ID: 7b68cfe8-bee9-daba-8d8f-2260b6cceee9
    CSeq: 605156034 REGISTER
    Content-Length: 0
    Max-Forwards: 70
    Authorization: Digest username="PrivateUserId-A@mcstaasting.com",realm="mcstaasting.com",nonce="o94MbTY+MMNkpAePG/jVd24yOzbEbAAAo98ObjI7NsQ=",uri="sip:mcstaasting.com",response="ba4914a24d9d3c952873816acfa05bf5",algorithm=AKAv1-MD5,cnonce="2911f11570a4011ab11569e4739763d2",opaque="5ccc069c403ebaf9f0171e9517f40e41",qop=auth,nc=00000001
    Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER
    Privacy: none
    P-Access-Network-Info: 3GPP-E-UTRAN-FDD;utran-cell-id-3gpp=0000000000000000
    User-Agent: MCS CLIENT SDK Nemergent 1.0 /v 7.2.6
    P-Preferred-Identity: <sip:PublicUserId-A@mcstaasting.com>
    Supported: path
    Supported: timer
    Security-Client: ipsec-3gpp;alg=hmac-sha-1-96;ealg=aes-cbc;prot=esp;mod=trans;spi-c=1250649585;spi-s=1163587825;port-c=37027;port-s=46895;q=0.9
    Security-Verify: ipsec-3gpp;alg=hmac-sha-1-96;ealg=aes-cbc;spi-c=257;spi-s=256;port-c=5061;port-s=5062;q=0.9
    Security-Verify: ipsec-3gpp;alg=hmac-md5-96;ealg=aes-cbc;spi-c=257;spi-s=256;port-c=5061;port-s=5062;q=0.7
    Require: sec-agree
    Proxy-Require: sec-agree