RFC 4302, "IP Authentication Header", December 2005Source of RFC: ipsec (sec)
Errata ID: 2186
Publication Format(s) : TEXT
Reported By: Constantin Hagemeier
Date Reported: 2010-04-28
Rejected by: Tim Polk
Date Rejected: 2010-07-20
Section 2.5. says:
Verification". Thus, the sender MUST always transmit this field, but the receiver need not act upon it.
It should say:
Verification". Thus, the sender MUST always transmit this field, but the receiver needs not to act upon it.
The original text is grammatically correct.