REGISTER sip:ims.airtel.in SIP/2.0
Via: SIP/2.0/UDP 10.232.131.92:30517;branch=z9hG4bKkfsthmbkmhjhr8tk8fimrs7jn;Role=3;Hpt=9192_16;TRC=1676-ffffffff;srti=s8_0
Call-ID: asbc47f83fe554d2f97c4010ceb31a13625b@(null)
From: <sip:+911244807800@ims.airtel.in>;tag=as0ecf422f
To: <sip:+911244807800@ims.airtel.in>
CSeq: 124 REGISTER
Authorization: Digest username="+911244807800@ims.airtel.in",realm="ims.airtel.in",nonce="B1x+tzSaqcmZovxsA5PfJQ==",uri="sip:ims.airtel.in",response="ecdacf5aa1034b9cd47b70f8e5692f9f",algorithm=MD5,cnonce="15ea7f1a",qop=auth,nc=00000001
Expires: 3600
Max-Forwards: 69
User-Agent: Asterisk PBX 11.13.1
Contact: <sip:+911244807800@10.232.131.92:30517;transport=udp;Hpt=9192_16;ssn;TRC=1676-ffffffff;srti=s8_0>
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