Re: Linux 2.2.14 TCP problem ??

[Kristofer T. Karas]

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"David S. Miller" wrote:

> Easy to reproduce here as well, I believe it is the applix machine's
> fault, watch:
>
>  < applix100.ftp > pizda.32908: P 2633:2685(52) ack 1224 win 8760

I jokingly sent the attached to Alan, but you might get a kick out of it too.

I was trying to figure out why running mirror-2.8 to get the slackware source
off of ftp.cdrom.com would work fine until one of the files was large enough
to take more than 5 minutes to download; at that point, the sequence numbers
for the control connection become very, er, um, interesting.  :-)  And they
claim that ftp.cdrom.com is a single FreeBSD machine without the buggy load
balancing!  Woo hoo.  >-)

In the attached, "ktkx" is my machine, and "wcarchive" is the fqdn of
ftp.cdrom.com; enjoy.

Kris

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17:16:10.751891 eth0 > ktkx.1324 > wcarchive.ftp: P 969:998(29) ack 2544 win 32120 (DF)
17:16:10.915030 eth0 < wcarchive.ftp > ktkx.1324: . ack 998 win 17491 [tos 0x10]
17:16:11.088548 eth0 < wcarchive.ftp > ktkx.1324: P 2544:2632(88) ack 998 win 17520 [tos 0x10]
17:16:11.102327 eth0 > ktkx.1324 > wcarchive.ftp: . ack 2632 win 32120 (DF)
17:26:08.679290 eth0 < wcarchive.ftp > ktkx.1324: P 2632:2656(24) ack 1064 win 17520 [tos 0x10]
17:26:08.697309 eth0 > ktkx.1324 > wcarchive.ftp: . ack 2656 win 32120 (DF)
17:26:08.855597 eth0 < wcarchive.ftp > ktkx.1324: . ack 1064 win 17520 [tos 0x10]
17:26:08.861210 eth0 > ktkx.1324 > wcarchive.ftp: P 998:1022(24) ack 2656 win 32120 (DF)
17:26:09.020776 eth0 < wcarchive.ftp > ktkx.1324: . ack 1061 win 17520 [tos 0x10]
17:26:09.137329 eth0 > ktkx.1324 > wcarchive.ftp: P 998:1022(24) ack 2656 win 32120 (DF)
17:26:09.301597 eth0 < wcarchive.ftp > ktkx.1324: . ack 1061 win 17520 [tos 0x10]

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