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HTTP Filtering blocking long urls?

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HTTP Filtering blocking long urls? - 24.Sep.2004 10:04:00 AM   
Pegan

 

Posts: 3
Joined: 24.Sep.2004
Status: offline
I have a question about http filtering. Im having trouble accessing long urls http filter blocks them.

try this one:
http://www.hemnet.se/bostad_gemensam/sok_bev/maklarutbud/Urval/Urval_Action.asp?type=sok&service=hemnet&action=sok&caller=main&searchview=1&boendegrupp=1&boendetypid=100%2C101%2C10 2%2C103%2C104%2C105%2C120&agandeformid=100%2C101%2C102%2C103%2C104%2C105%2C106%2C107&submited=yes&statisticsservice=hemnettogp&urval=1&area=5&kommun=188&villa=on&gard=on&prismin=0& prismax=max&nrOfRooms1=0&nrOfRooms2=max&livingArea1=0&livingArea2=max&avgiftmax=max&nyckelord=&prod=-1&next=N%E4sta%21

I have configured my http filter as other posts states but it doesnt help.

Here is my settings in Http Filter:
Those typed here is the ones that are checked..
General:
Allow Any Payload

Methods, Extensions, Headers:
Allow All

Signatures:
Block Fake Google bar.
Post #: 1
RE: HTTP Filtering blocking long urls? - 24.Sep.2004 4:40:00 PM   
Jason Jones

 

Posts: 4663
Joined: 30.Jul.2002
From: United Kingdom
Status: offline
Try increasing the number in the fields on the general tab...one of them should be max URL length

Also check out: http://www.microsoft.com/technet/prodtechnol/isa/2004/plan/httpfiltering.mspx

JJ

[ September 24, 2004, 04:42 PM: Message edited by: Jason Jones ]

(in reply to Pegan)
Post #: 2
RE: HTTP Filtering blocking long urls? - 24.Sep.2004 9:06:00 PM   
Pegan

 

Posts: 3
Joined: 24.Sep.2004
Status: offline
Thanks for the answer i tried and read everything but it still doesnt work.

Here is the error message:
Error Code: 502 Proxy Error. The parameter is incorrect. (87)

Another thing i discovered is that if you use msn messenger and firewall client. Have a rule that allows msn messenger when you are an authanticated user it works from the same subnet as the isaserver but not from the others..

(in reply to Pegan)
Post #: 3
RE: HTTP Filtering blocking long urls? - 25.Sep.2004 10:47:00 PM   
tshinder

 

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

It could be that the URL is too long. If over 256 bytes, it gets blocked to prevent exploits.

HTH,
Tom

(in reply to Pegan)
Post #: 4
RE: HTTP Filtering blocking long urls? - 27.Sep.2004 10:19:00 AM   
Pegan

 

Posts: 3
Joined: 24.Sep.2004
Status: offline
Thanks for your answers but I still think there is something bogus about HTTP Filter or that its to secure..
Theese 2 links aint to long
This one is a word docment and you get an error when clicking this link.
http://www.fronter.com/orust/links/files.phtml/4157c7d89bea2.139596598$/Arkiv/L%E4s%E5rstider+2003-04

This one is a pdf and it works clicking this link.
http://www.fronter.com/orust/links/files.phtml/139596598$/Arkiv/Manual+Fronter

You cannot test thoose links because they are password protected.

To bad it is this way I had to disable http filter.

(in reply to Pegan)
Post #: 5
RE: HTTP Filtering blocking long urls? - 19.Nov.2004 2:02:00 PM   
-moz-

 

Posts: 4
Joined: 15.Nov.2004
Status: offline
even crazier about the content filter is even if you go to the microsoft isa home page i get part of the page missing (at the top)

http://www.microsoft.com/isaserver/

edited

seems MS have ambigous extensions.

configure http->extensions->untick block ambiguos

[ November 19, 2004, 02:10 PM: Message edited by: -moz- ]

(in reply to Pegan)
Post #: 6
RE: HTTP Filtering blocking long urls? - 11.Jan.2005 8:01:00 PM   
cyskon

 

Posts: 6
Joined: 16.Nov.2004
From: Jamaica
Status: offline
-moz-,

Your solution fixed my problem

http://forums.isaserver.org/ultimatebb.cgi?ubb=get_topic;f=33;t=000091

Thanks

(in reply to Pegan)
Post #: 7

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