P-flag in PANA Header 0 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |R S N P r r r r r r r r r r r r| +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ P(re-authentication) When pre-authentication is performed, the P-flag of PANA messages are set in order to indicate whether this PANA run is for establishing a pre-authentication SA. The exact usage of this flag is described in Section 3. This flag is to be assigned by IANA. |