Subject: Re: kern/36097: http fetch stall in networking code
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: Christos Zoulas <christos@zoulas.com>
List: netbsd-bugs
Date: 03/31/2007 00:10:03
The following reply was made to PR kern/36097; it has been noted by GNATS.

From: christos@zoulas.com (Christos Zoulas)
To: gnats-bugs@NetBSD.org, kern-bug-people@netbsd.org,
	gnats-admin@netbsd.org, netbsd-bugs@netbsd.org, root@garbled.net
Cc: 
Subject: Re: kern/36097: http fetch stall in networking code
Date: Fri, 30 Mar 2007 20:08:00 -0400

 On Mar 30, 10:35am, yamt@mwd.biglobe.ne.jp (YAMAMOTO Takashi) wrote:
 -- Subject: Re: kern/36097: http fetch stall in networking code
 
 | The following reply was made to PR kern/36097; it has been noted by GNATS.
 | 
 | From: yamt@mwd.biglobe.ne.jp (YAMAMOTO Takashi)
 | To: gnats-bugs@NetBSD.org
 | Cc: kern-bug-people@netbsd.org, gnats-admin@netbsd.org,
 | 	netbsd-bugs@netbsd.org
 | Subject: Re: kern/36097: http fetch stall in networking code
 | Date: Fri, 30 Mar 2007 19:31:53 +0900 (JST)
 | 
 |  > 11:05:13.212062 IP polaris.64773 > muumi.lnet.lut.fi.www: . ack 89330 win 33580 <nop,nop,sack sack 1 {90790:121450} >
 |  > 11:05:13.232197 IP muumi.lnet.lut.fi.www > polaris.64773: . 121450:122910(1460) ack 178 win 1728
 |  > 11:05:13.232204 IP polaris.64773 > muumi.lnet.lut.fi.www: . ack 89330 win 33580 <nop,nop,sack sack 1 {90790:122910} >
 |  > 11:05:38.588875 IP polaris.64773 > muumi.lnet.lut.fi.www: F 178:178(0) ack 89330 win 33580 <nop,nop,sack sack 1 {90790:122910} >
 |  > 11:05:38.859215 IP muumi.lnet.lut.fi.www > polaris.64773: . ack 179 win 1728
 |  
 |  i guess it's failing to transmit any packets with sack, or something like that.
 |  are you using any hw offloading?
 
 I am not.
 
 christos