MSG #221 2021-10-26 11:15:10.137

SIP REGISTER message at 11:15:10.137

    REGISTER sip:mcstaasting.com SIP/2.0
    Via: SIP/2.0/UDP 192.168.3.2:39225;branch=z9hG4bK-812425694;rport
    From: <sip:PublicUserId-A@mcstaasting.com>;tag=1338450580
    To: <sip:PublicUserId-A@mcstaasting.com>
    Contact: <sip:PublicUserId-A@192.168.3.2:39225;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: eb5914e3-eee9-1364-ff4a-bdc970426645
    CSeq: 1364510962 REGISTER
    Content-Length: 0
    Max-Forwards: 70
    Authorization: Digest username="PrivateUserId-A@mcstaasting.com",realm="mcstaasting.com",nonce="",uri="sip:mcstaasting.com",response=""
    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=409189944;spi-s=742995133;port-c=48078;port-s=48740;q=0.9
    Require: sec-agree
    Proxy-Require: sec-agree