These have been hanging around for hours now.

ihug# netstat -n | grep 2532
tcp        0  59766 130.216.35.104:3128     130.216.35.102:2532     LAST_ACK  

gate.cs# netstat -n | grep 2532 
tcp        0      0  130.216.35.102.2532    130.216.35.104.3128    FIN_WAIT_2

ihug is a linux box running redhat, linux kernel linux-2.2.7
gate is a Digital alpha running Digital Unix 4.0C .

Neither end is timing these connections out and removing them from their tables. 

Obviously the process on gate has closed a socket and sent the fin to ihug. ihug has 
sent the ack, closed the socket and sent the fin to gate, moving to the LAST-ACK 
stage. Gate has received the ack to its fin and moved to the FIN_WAIT_2, but never 
received the fin from ihug. Both are now waiting for the other and neither times out.


Rob.

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