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Roy Fisher - 17 Dec 2004 13:43 GMT

Hi,

I have an application which scan the network for http servers,
I use the HttpWebRequest.
When I use 1 working thread everything is working OK,
but when I use more than 1 working thread most of the requests which should
connect to a http server does'nt work.

I use the ethreal to sniff and noticed that those requests goes somthing
like :
Syn (from me to the server)
Syn, Ack (from the server to me)
Ack (from me to the server) - Here the checksum of the packet is wrong, all
the Syn Ack is of course a low level implementation.

any ideas ?

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Teemu Keiski - 18 Dec 2004 15:37 GMT

Could maxconnections configuration element have anything to do with this?

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpgenref/html/g
ngrfconnectionmanagementelement.asp

E.g could it be some sort of limit with maximum number of outbound
connections? Or do you get any actual error msg?

Signature

Teemu Keiski
ASP.NET MVP, AspInsider
Finland, EU

> Hi,
>
[quoted text clipped - 12 lines]
>
> any ideas ?

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