I have a terrible difficult problem.
When i go , with my web-browser in W98, to a html-page with a specific image
in it. The network on my web-server will hang about 15 seconds.
Is it possible that the tcp-ip_stack will hang if it must send (or receive)
data with a certain binairy pattern in it ???
I've noticed that when i ftp that file from linux to W98 desktop system, the
network will hang too.
But when i ftp that file from linux to another unix system, everything go
well.
It looks like a W98 problem, has anyone had this problem too ?? ( I hope
so...)
I'm going be crazy...... help me !!!!!
Thanks for listening.
Here a will attach all possible info :
1) My html-source :
<HTML>
<IMG SRC="images/bbupd.gif"><BR>
</HTML>
2) The image :
<<bbupd.gif>>
3) The tcpdump (look at the time-gap in it 11:18 - 11:35) :
[root@sfinx /root]# tcpdump -i eth0 port 80
tcpdump: listening on eth0
11:41:18.906511 45.72.230.105.1598 > sfinx.www: S 10302166:10302166(0) win
8192 <mss 1460> (DF)
11:41:18.906957 45.72.230.105.1598 > sfinx.www: S 10302166:10302166(0) win
8192 <mss 1460> (DF)
11:41:18.907055 sfinx.www > 45.72.230.105.1598: S 604613233:604613233(0) ack
10302167 win 32256 <mss 512> (DF)
11:41:18.907581 sfinx.www > 45.72.230.105.1598: S 604613233:604613233(0) ack
10302167 win 32256 <mss 512> (DF)
11:41:18.907781 45.72.230.105.1598 > sfinx.www: . ack 1 win 8192 (DF)
11:41:18.908240 45.72.230.105.1598 > sfinx.www: . ack 1 win 8192 (DF)
11:41:18.917699 45.72.230.105.1598 > sfinx.www: P 1:282(281) ack 1 win 8192
(DF)
11:41:18.919373 45.72.230.105.1598 > sfinx.www: P 1:282(281) ack 1 win 8192
(DF)
11:41:18.919499 sfinx.www > 45.72.230.105.1598: . ack 282 win 31975 (DF)
11:41:18.920116 sfinx.www > 45.72.230.105.1598: . ack 282 win 31975 (DF)
11:41:18.920727 sfinx.www > 45.72.230.105.1598: P 1:158(157) ack 282 win
32256 (DF)
11:41:18.922265 sfinx.www > 45.72.230.105.1598: P 1:158(157) ack 282 win
32256 (DF)
11:41:18.928017 45.72.230.105.1598 > sfinx.www: F 282:282(0) ack 158 win
8035 (DF)
11:41:18.932131 45.72.230.105.1598 > sfinx.www: F 282:282(0) ack 158 win
8035 (DF)
11:41:18.932227 sfinx.www > 45.72.230.105.1598: . ack 283 win 32256 (DF)
11:41:18.932275 sfinx.www > 45.72.230.105.1598: F 158:158(0) ack 283 win
32256 (DF)
11:41:18.944526 sfinx.www > 45.72.230.105.1598: . ack 283 win 32256 (DF)
11:41:18.944587 sfinx.www > 45.72.230.105.1598: F 158:158(0) ack 283 win
32256 (DF)
11:41:18.945783 45.72.230.105.1598 > sfinx.www: . ack 159 win 8035 (DF)
11:41:18.955388 45.72.230.105.1598 > sfinx.www: . ack 159 win 8035 (DF)
11:41:35.658587 45.72.230.105.1599 > sfinx.www: S 10318920:10318920(0) win
8192 <mss 1460> (DF)
11:41:35.659000 45.72.230.105.1599 > sfinx.www: S 10318920:10318920(0) win
8192 <mss 1460> (DF)
11:41:35.659144 sfinx.www > 45.72.230.105.1599: S 625456624:625456624(0) ack
10318921 win 32256 <mss 512> (DF)
11:41:35.659676 sfinx.www > 45.72.230.105.1599: S 625456624:625456624(0) ack
10318921 win 32256 <mss 512> (DF)
11:41:35.659874 45.72.230.105.1599 > sfinx.www: . ack 1 win 8192 (DF)
11:41:35.660311 45.72.230.105.1599 > sfinx.www: . ack 1 win 8192 (DF)
11:41:35.693806 45.72.230.105.1599 > sfinx.www: P 1:327(326) ack 1 win 8192
(DF)
11:41:35.695095 45.72.230.105.1599 > sfinx.www: P 1:327(326) ack 1 win 8192
(DF)
11:41:35.695221 sfinx.www > 45.72.230.105.1599: . ack 327 win 31930 (DF)
11:41:35.695783 sfinx.www > 45.72.230.105.1599: . ack 327 win 31930 (DF)
11:41:35.697030 sfinx.www > 45.72.230.105.1599: P 1:160(159) ack 327 win
32256 (DF)
11:41:35.698092 sfinx.www > 45.72.230.105.1599: P 1:160(159) ack 327 win
32256 (DF)
11:41:35.725442 45.72.230.105.1599 > sfinx.www: F 327:327(0) ack 160 win
8033 (DF)
11:41:35.726769 45.72.230.105.1599 > sfinx.www: F 327:327(0) ack 160 win
8033 (DF)
11:41:35.726893 sfinx.www > 45.72.230.105.1599: . ack 328 win 32256 (DF)
11:41:35.726941 sfinx.www > 45.72.230.105.1599: F 160:160(0) ack 328 win
32256 (DF)
11:41:35.727494 sfinx.www > 45.72.230.105.1599: . ack 328 win 32256 (DF)
11:41:35.727548 sfinx.www > 45.72.230.105.1599: F 160:160(0) ack 328 win
32256 (DF)
11:41:35.727913 45.72.230.105.1599 > sfinx.www: . ack 161 win 8033 (DF)
11:41:35.728330 45.72.230.105.1599 > sfinx.www: . ack 161 win 8033 (DF)
40 packets received by filter
0 packets dropped by kernel
Peter
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