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Date: Thu, 13 Nov 2008 07:15:43 +0000 From: Jarek Poplawski <jarkao2@...il.com> To: Linux Networking Mailing List <netdev@...r.kernel.org> Subject: Re: Linux 2.6.27.5 / SFQ/HTB scheduling problems On 11-11-2008 22:47, Sami Farin wrote: ... > When 2.6.27.5 was sending: > > 2008-11-11T21:16:13.488287Z IP (tos 0x0, ttl 255, id 10323, offset 0, flags [none], proto TCP (6), length 7152) 80.223.84.180.40449 > 74.54.226.166.80: ., cksum 0xee52 (incorrect (-> 0x96a4), 4123538094:4123545194(7100) ack 1017886112 win 710 <nop,nop,timestamp 418352 372760162> > 2008-11-11T21:16:13.620018Z IP (tos 0x0, ttl 255, id 10328, offset 0, flags [none], proto TCP (6), length 7152) 80.223.84.180.40449 > 74.54.226.166.80: ., cksum 0xee52 (incorrect (-> 0xf1d0), 4123545194:4123552294(7100) ack 1017886112 win 710 <nop,nop,timestamp 418458 372760270> > 2008-11-11T21:16:13.751751Z IP (tos 0x0, ttl 255, id 10333, offset 0, flags [none], proto TCP (6), length 7152) 80.223.84.180.40449 > 74.54.226.166.80: ., cksum 0xee52 (incorrect (-> 0xc685), 4123552294:4123559394(7100) ack 1017886112 win 710 <nop,nop,timestamp 418562 372760374> > > I noticed it's 7152 bytes a packet! > Is this a new trick in 2.6.27 or 2.6.26? > But: > <3>[ 1583.914947] 0000:00:19.0: eth0: Jumbo Frames not supported. > Could you check for TSO (and maybe turn this off) with ethtool? Thanks, Jarek P. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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