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ABNF for SIP Headers

(54  of  93)

SIP Header — RAck

RFC 3262Section 10
See also:  RSeq

RAck =
"RAck"  HCOLONresponse‑numLWSCSeq‑numLWSMethod

; example:
; RAck: 776656 1 INVITE

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response-num =
1*DIGIT
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CSeq-num =
1*DIGIT
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