Subject: Re: downloading of files often stall's
To: None <port-alpha@netbsd.org>
From: Pavel Cahyna <pavel.cahyna@st.mff.cuni.cz>
List: port-alpha
Date: 03/22/2006 23:56:08
On Wed, Mar 22, 2006 at 09:44:06PM +0100, sp4rc wrote:
> > Have you followed the download stream on your Alpha with tcpdump or
> > ethereal?
> 
> sorry for the line wrapping. This is an extract from the time where
> wget, ftp or "make fetch" respectively stall's. I can't find anything
> suspicious within it.
> 
> [...]
> 21:38:43.641411 IP MICHIGAN-OPENAFS.CENTRAL.ORG.www >
> proteus.mydomain.com.65456: . 268641:270101(1460) ack 137 win 6432
> 21:38:43.641527 IP proteus.mydomain.com.65456 >
> MICHIGAN-OPENAFS.CENTRAL.ORG.www: . ack 270101 win 33580
> 21:38:43.827751 IP MICHIGAN-OPENAFS.CENTRAL.ORG.www >

here one packet has been lost.

> proteus.mydomain.com.65456: . 271561:273021(1460) ack 137 win 6432
> 21:38:43.827823 IP proteus.mydomain.com.65456 >
> MICHIGAN-OPENAFS.CENTRAL.ORG.www: . ack 270101 win 33580 <nop,nop,sack
> sack 1 {271561:273021} >
> 21:38:44.018931 IP MICHIGAN-OPENAFS.CENTRAL.ORG.www >
> proteus.mydomain.com.65456: . 270101:271561(1460) ack 137 win 6432

Pavel