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state machine pic fix to send fin-ack #28

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8 changes: 4 additions & 4 deletions docs/prfc/drafts/pimp.xml
Original file line number Diff line number Diff line change
Expand Up @@ -385,12 +385,12 @@ PIMP A PIMP B
+---------+ rcv FIN \ +---------+
| rcv ACK of FIN ------- | |
| -------------- snd ACK | ------- |
V x V snd FIN V
V x V snd FIN-ACK V
+---------+ +---------+ +---------+
|FINWAIT-2| | CLOSING | | LAST-ACK|
|FINWAIT-2| | CLOSING | ||
+---------+ +---------+ +---------+
| rcv ACK of FIN | rcv ACK of FIN |
| rcv FIN -------------- | Timeout=2MSL -------------- |
| | rcv ACK of FIN |
| rcv FIN-ACK -------------- | Timeout=2MSL -------------- |
| ------- x V ------------ x V
\ snd ACK +---------+delete TCB +---------+
---------------------->|TIME WAIT|---------------->| CLOSED |
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