Hi Tom I don't think that this is the problem because, if you look carefully to the messages list, you can find that the connection between FlashGet and the proxy can take place (second line says "Connected"), but the problem is that error "502 Proxy Error (The ISA Server denies the specified Uniform Resource Locator (URL))". Do you imagine any other solution? Maybe a port that must be opened and I didn't? PD: Anyway, I must use proxy authentication because the access to Internet depends on what user is trying to access the proxy, I mean, not all the account can access Internet in my LAN PD1: Sorry about my hazings ----- Original Message ----- From: "Thomas W Shinder" <tshinder@xxxxxxxxxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Wednesday, February 19, 2003 5:18 PM Subject: [isalist] RE: Error reported "502 Proxy Error"... http://www.ISAserver.org Hi Carlos, Looks like the app doesn't support proxy authentication. Do NOT configure it as a Web Proxy client. Install the firewall client and do not force authentication at the listener. HTH, Tom Thomas W Shinder www.isaserver.org/shinder ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp -----Original Message----- From: Carlos [mailto:carlos@xxxxxxxxxxxx] Sent: Wednesday, February 19, 2003 1:15 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 ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: carlos@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')