Erratum for RFC 2883

RFC 2883, "An Extension to the Selective Acknowledgement (SACK) Option
for TCP", July 2000

Reported By: Noritoshi Demizu; Noritoshi@Demizu.org 
Date: Tue, 22 Jun 2004 09:40:44 +0900

In section 4.2.3, it says:

          Transmitted    Received    ACK Sent
          Segment        Segment     (Including SACK Blocks)
 
          500-999        500-999     1000
          1000-1499      (data packet dropped)
          1500-1999      (delayed)
          2000-2499      (data packet dropped)
          2500-2999      (delayed)
          3000-3499      (data packet dropped)
          3500-3999      3500-3999   1000, SACK=3500-4000
          1000-1499      (data packet dropped)
          1500-2999      1500-1999   1000, SACK=1500-2000, 3500-4000
                         2000-2499   1000, SACK=2000-2500, 1500-2000,
                                             3500-4000
                         1500-2999   1000, SACK=1500-2000, 1500-3000,
                                                ---------
                                             3500-4000

It should say:
          Transmitted    Received    ACK Sent
          Segment        Segment     (Including SACK Blocks)
 
          500-999        500-999     1000
          1000-1499      (data packet dropped)
          1500-1999      (delayed)
          2000-2499      (data packet dropped)
          2500-2999      (delayed)
          3000-3499      (data packet dropped)
          3500-3999      3500-3999   1000, SACK=3500-4000
          1000-1499      (data packet dropped)
          1500-2999      1500-1999   1000, SACK=1500-2000, 3500-4000
                         2500-2999   1000, SACK=2500-3000, 1500-2000,
                                             3500-4000
                         1500-2999   1000, SACK=1500-2000, 1500-3000,
                                                ---------
                                             3500-4000