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DSL from ISP limitation - 25.Apr.2007 8:05:47 PM

ashujaku

Posts: 12
Joined: 4.Mar.2006
Status: offline

I have DSL connection from my ISP which has som sort of traffic filtering on their site. As a resust ( i tested various applications) all applications that require direct TCP connection from INTERNAL clients don't connect. If you try the same applications on LOCALHOST (Isa Server) they work like a charm.

So i tested with http://www.isatools.org/tools/winsocktool.msi let's say MSN MESSENGER. Direct TCP connection doesnt work with this configuration (only through HTTP proxy, like all softwares with http support.

Is there a way that i can configure ISA SERVER like a sock2http server for tunneling tcp connections from "Internal' to ISA itelf. . I need to foul around ISP into thinking that ISA does the connection (since I am sure they are doing packet filtering) since every other TCP connection is blocked.

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RE: DSL from ISP limitation - 28.Apr.2007 12:44:10 PM

tshinder

Posts: 50013
Joined: 10.Jan.2001
From: Texas
Status: offline

Check with your ISP regarding their service level agreements. If they don't support what you require, see if you can get a new agreement or change ISPs.

HTH,
Tom

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Thomas W Shinder, M.D.

(in reply to ashujaku)

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