RE: Error reported "502 Proxy Error"...

  • From: "Tom Mendelboim" <tomerm1@xxxxxxx>
  • To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 19 Feb 2003 12:42:53 -0700

Are you forcing authentication on your outbound traffic?

-----Original Message-----
From: Carlos [mailto:carlos@xxxxxxxxxxxx] 
Sent: Wednesday, February 19, 2003 12:15 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] Error reported "502 Proxy Error"...

http://www.ISAserver.org


Hi, everybody

I'm new to ISA Server and my problem is that I installed ISA Server and
configured the proxy (port 8080). The Internet Explorer
works ok, it connects to the proxy and navigates and downloads ok.
But I installed FlashGet and configured it to connect to the proxy, but
when try to download something I get the following messages
(I used http://www.google.com.br/index.htm as an example, but anything
fits):

Connecting proxy 192.168.114.2 [IP=192.168.114.2:8080]
Connected.
GET http://www.google.com.br/index.htm HTTP/1.1
Host: www.google.com.br
Accept: */*
Referer: http://www.google.com.br
Cookie:
PREF=ID=6cde4a702045b6a3:LD=es:NR=100:NW=1:TM=1044719777:LM=1044721246:S
=AZRfN0AcWWX4ZfW6
Pragma: no-cache
Cache-Control: no-cache
Proxy-Authorization: Basic Y2FybG9zOmZvdXJob3JzZW1lbg==
Connection: close
HTTP/1.1 502 Proxy Error ( The ISA Server denies the specified Uniform
Resource Locator (URL).  )
Via:1.1 DATASERVER
Connection: close
Proxy-Connection: close
Pragma: no-cache
Cache-Control: no-cache
Content-Type: text/html
Content-Length: 3721
Error occured!

I checked all the proxy options: IP, port, user and password and
everything seems to be allright, in fact, are the same settings as
IE, but IE works ok and FlashGet doesn't.

I thought FlashGet was the problem and tried with Download Acelarator
and WebZip, but nothing, all of them gave the same error.

Can anybody tell me what's going on?

Thanks in advance



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