Re: PROBLEM: Sending mail-attachment > 45k with Netscape via sendmail hangs

Alan Cox (alan@lxorguk.ukuu.org.uk)
Thu, 25 Feb 1999 16:13:21 +0000 (GMT)

> 15:57:16.363257 localhost.1024 > localhost.3333: . ack 11096 win 19977 <nop,nop,timestamp 7039 7039> (DF)
> 15:57:16.363257 localhost.1024 > localhost.3333: . ack 11096 win 19977 <nop,nop,timestamp 7039 7039> (DF)
> 15:57:16.363295 localhost.3333 > localhost.1024: P 11096:12681(1585) ack 1 win 31072 <nop,nop,timestamp 7039 7039> (DF)

Ok to this point

> 15:57:16.363358 localhost.1024 > localhost.3333: . ack 14266 win 16807 <nop,nop,timestamp 7039 7039> (DF)
> 15:57:16.363358 localhost.1024 > localhost.3333: . ack 14266 win 16807 <nop,nop,timestamp 7039 7039> (DF)

Now either the trace goes bad or we just went completely gaga, this is acking
data that isnt being reported. Is your tcpdump missing some transmitted frames ?

Alan

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