Serious Postfix weirdness

[Petr Janda]

On Sat, 15 Nov 2008 22:39:26 Sepherosa Ziehau wrote:
> Several segments (203.16.214.214 -> 202.76.131.108) are never seen by
> the driver.
>
> 17:48:34.952792 IP 202.76.131.108.25 > 203.16.214.214.41558: . ack 145 win
> 58400
>
> Application seems to use 5min timeout.  The question is why
> 203.16.214.214 did not rexmit?

Im puzzled by this myself. Right now I have no idea where the problem. Why 
would the sender not retransmit? Ive been on this for 2 days now and cant get 
iit over with. grrrrrr

Thanks,
Petr