bad Request SIP - Microsoft Teams
Hello,
I set the direct routing microsoft teams on my SBC but I encounter a problem, could you help me to find what it disturbs him in the two following frame
INVITE :
INVITE sip:+33123456789@x.x.x.x:5060;user=phone SIP/2.0
Via: SIP/2.0/UDP x.x.x.x:5060;branch=z9hG4bKtangr53070qstofjdmi0.1
FROM: "XX XX"<sip:+33123456789@X.x.x.x;user=phone>;tag=c15c59f194be4ef18180643ac5ba82a7
TO: <sip:+33xxxxxx@x.x.x.x.:5061;user=phone>
CSEQ: 1 INVITE
CALL-ID: 4ba4758ffda75abe9c111999d5f58a83
MAX-FORWARDS: 68
CONTACT: <sip:+33123456789@x.x.x.x.x>
CONTENT-LENGTH: 366