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Old 06-04-2005, 11:09   #75
Eusa
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Join Date: Apr 2005
Location: Leeds
Posts: 17
Eusa is an unknown quantity at this point
Re: Poplar Proxies don't reach 3 meg speed

Quote:
Originally Posted by Chrysalis
ok thanks Eusa, is there a easy way for me to check myself, and also are ntl planning on rolling this change out to all proxes nationwide?
If you have root access to a webserver, then you can easily tcpdump traffic from the proxy, and just look at the "win" value on the initial SYN from the proxy, and the last FIN.

tcpdump / ethereal or another packet dumping tool can also be used client side to do the same thing (which is what I did earlier), but they could well change the client facing window to be small ( it doesn't need to be big, but currently it is on the first cache in "winn" and "popl" ).

I would just wait for Firetrap or A N Other to say when they think they've got the problem licked. Until then multiple tcp connections will get around most problems for anything that doesn't require high bandwidth over a single connection.

If you want to have a play with tcpdump/ethereal and need any help drop me a PM, which I think I've enabled? If not pipe me :-)
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