[OpenSIPS-Users] get expires from REGISTER

[Dragomir Haralambiev]

Hello,

I try to get expires from REGISTER.
xlog("Expires=$hdr(expires)\n");

I receive this:
Expires=<null>

Here is REGISTER

Session Initiation Protocol (SIP as raw text)
    REGISTER sip:sip-server.com:5060 SIP/2.0\r\n
    Accept: application/reginfo+xml, application/sdp,
application/simple-message-summary, message/sipfrag, multipart/mixed,
multipart/related\r\n
    Via: SIP/2.0/UDP 10.152.220.38:5062
;branch=z9hG4bKde569c7a0f7678fe1;rport\r\n
    Max-Forwards: 70\r\n
    From: "55555555" <sip:55555555 at sip-server.com:5060>;tag=026b9b8a13\r\n
    To: "55555555" <sip:55555555 at sip-server.com:5060>\r\n
    Call-ID: de52071eacc30295\r\n
    CSeq: 448743846 REGISTER\r\n
    Allow: ACK, BYE, CANCEL, INVITE, MESSAGE, NOTIFY, OPTIONS, REFER,
SUBSCRIBE, UPDATE\r\n
    Contact: <sip:55555555 at 10.152.220.38:5062>;audio;expires=120\r\n
    User-Agent: Media5-fone/4.25.4.13060 Android/8.0.0\r\n
    Content-Length: 0\r\n
    \r\n
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