Date: Sun, 07 Jul 2002 23:03:13 -0400 From: "Andrew Lankford" <arlankfo@141.com> To: freebsd-questions@freebsd.org Subject: Re: Seems like freebsd doesn't like netbsd's website. Message-ID: <20020708030313.DOWV16220.out019.verizon.net@verizon.net>
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>I think you could describe what the problems are in more detail. >Fragmented packets are a fact of life. Here's the output from "tcpdump -i xl0 -ttt -vvv port 80" I shared with another fellow. Unfortunately, I forgot to direct my reply back to the list. Actually,ethereal output is a little more readable to me, as it's obvious that the "continuation" packets (fragments?) that netbsd is sending me plenty of all seem to contain the same data, the first few bytes of the html file: "<!DOCTYPE HTML PUBLIC"... I can try and post that if its useful. My web browser eventually gives up, but netbsd keeps on sending "continuation packets". Anyway, netbsd's site has been difficult to load for a number of upgrades now. 000000 pool-138-88-90-89.res.east.verizon.net.1262 > nbwww.isc.org.http: F [tcp sum ok] 1773767298:1773767298(0) ack 673314385 win 57600 <nop,nop,timestamp 1044580 3552436> (DF) (ttl 64, id 4435, len 52) 035928 pool-138-88-90-89.res.east.verizon.net.1263 > nbwww.isc.org.http: S [tcp sum ok] 288931848:288931848(0) win 57344 <mss 1452,nop,wscale 0,nop,nop,timestamp 1044584 0> (DF) (ttl 64, id 4436, len 60) 053224 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1262: . [tcp sum ok] 7241:7241(0) ack 1 win 33580 <nop,nop,timestamp 3552732 1044580> (ttl 55, id 14688, len 52) 040471 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: S [tcp sum ok] 1420194504:1420194504(0) ack 288931849 win 32768 <mss 1452,nop,wscale 0,nop,nop,timestamp 3552732 1044584> (ttl 55, id 14689, len 60) 000050 pool-138-88-90-89.res.east.verizon.net.1263 > nbwww.isc.org.http: . [tcp sum ok] 1:1(0) ack 1 win 57600 <nop,nop,timestamp 1044593 3552732> (DF) (ttl 64, id 4437, len 52) 000354 pool-138-88-90-89.res.east.verizon.net.1263 > nbwww.isc.org.http: P 1:494(493) ack 1 win 57600 <nop,nop,timestamp 1044593 3552732> (DF) (ttl 64, id 4438, len 545) 129000 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: P 1:336(335) ack 494 win 33580 <nop,nop,timestamp 3552732 1044593> (ttl 55, id 14694, len 387) 017435 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: . 336:1776(1440) ack 494 win 33580 <nop,nop,timestamp 3552732 1044593> (frag 14695:1472@0+) (ttl 55, len 1492) 015642 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: . 1784:3224(1440) ack 494 win 33580 <nop,nop,timestamp 3552732 1044593> (frag 14696:1472@0+) (ttl 55, len 1492) 015301 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: . 3232:4672(1440) ack 494 win 33580 <nop,nop,timestamp 3552732 1044593> (frag 14697:1472@0+) (ttl 55, len 1492) 043405 pool-138-88-90-89.res.east.verizon.net.1263 > nbwww.isc.org.http: . [tcp sum ok] 494:494(0) ack 336 win 57600 <nop,nop,timestamp 1044616 3552732> (DF) (ttl 64, id 4439, len 52) 108487 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: . 4680:6120(1440) ack 494 win 33580 <nop,nop,timestamp 3552732 1044593> (frag 14700:1472@0+) (ttl 55, len 1492) 015761 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: . 6128:7568(1440) ack 494 win 33580 <nop,nop,timestamp 3552732 1044593> (frag 14701:1472@0+) (ttl 55, len 1492) 560034 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: . 336:1776(1440) ack 494 win 33580 <nop,nop,timestamp 3552733 1044593> (frag 14712:1472@0+) (ttl 55, len 1492) 1. 999200 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: . 336:1776(1440) ack 494 win 33580 <nop,nop,timestamp 3552737 1044593> (frag 14758:1472@0+) (ttl 55, len 1492) 3. 998726 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: . 336:1776(1440) ack 494 win 33580 <nop,nop,timestamp 3552745 1044593> (frag 14950:1472@0+) (ttl 55, len 1492) 3. 498183 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1262: . 1:1441(1440) ack 1 win 33580 <nop,nop,timestamp 3552752 1044580> (frag 15080:1472@0+) (ttl 55, len 1492) 4. 497593 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: . 336:1776(1440) ack 494 win 33580 <nop,nop,timestamp 3552761 1044593> (frag 15400:1472@0+) (ttl 55, len 1492) 15. 993525 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: . 336:1776(1440) ack 494 win 33580 <nop,nop,timestamp 3552793 1044593> (frag 15971:1472@0+) (ttl 55, len 1492) 31. 984915 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: . 336:1776(1440) ack 494 win 33580 <nop,nop,timestamp 3552857 1044593> (frag 17282:1472@0+) (ttl 55, len 1492) 11. 494740 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1262: . 1:1441(1440) ack 1 win 33580 <nop,nop,timestamp 3552880 1044580> (frag 17578:1472@0+) (ttl 55, len 1492) 52. 476210 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1263: . 336:1776(1440) ack 494 win 33580 <nop,nop,timestamp 3552985 1044593> (frag 20057:1472@0+) (ttl 55, len 1492) 11. 494811 nbwww.isc.org.http > pool-138-88-90-89.res.east.verizon.net.1262: . 1:1441(1440) ack 1 win 33580 <nop,nop,timestamp 3553008 1044580> (frag 20448:1472@0+) (ttl 55, len 1492) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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