Error Code 502 Proxy Error 12202
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502 Proxy Error Apache
502 Proxy Error. Page: [1] Login Message << Older Topic Newer Topic >> Error Code: 502 Proxy Error. - 26.Oct.2005 8:57:00 AM 502 proxy error dns lookup failure Messenone Posts: 1 Joined: 26.Oct.2005 From: CYPRUS Status: offline Hi everyone. I am new to this and I need help.I got the following message. Error Code: 502 Proxy Error. The ISA Server denied the
502 Proxy Error Apache Error Reading From Remote Server
specified Uniform Resource Locator (URL). (12202) Can someone help? I am trying to run a software that has its own broswer and I am unable to fix this problem.Anyone knows something that can help me?Thanks in advance! Post #: 1 Featured Links* RE: Error Code: 502 Proxy Error. - 3.Nov.2005 9:55:00 AM tshinder Posts: 50013 Joined: 10.Jan.2001 From: Texas Status: offline Hi Messenone,What software and what site?Try configuring that site 502 proxy error reason error reading from remote server for Direct Access.HTH,Tom (in reply to Messenone) Post #: 2 RE: Error Code: 502 Proxy Error. - 2.Dec.2005 5:36:31 PM gregors Posts: 2 Joined: 2.Dec.2005 Status: offline hi tshinder, I have the same problem... I have added Ip range for direct access but I always get the same error/response Error Code: 502 Proxy Error. The ISA Server denied the specified Uniform Resource Locator (URL). (12202) What else can i do? thanks G (in reply to tshinder) Post #: 3 RE: Error Code: 502 Proxy Error. - 2.Dec.2005 5:38:31 PM LLigetfa Posts: 2187 Joined: 10.Aug.2004 From: fort frances.on.ca Status: offline monitor your ISA log for what rule is denying it and adjust the rule or rule order. _____________________________The School of Hard Knocks is a mean teacher. She gives the exam before the lesson. (in reply to gregors) Post #: 4 RE: Error Code: 502 Proxy Error. - 27.Mar.2006 1:25:38 PM siachori Posts: 2 Joined: 27.Mar.2006 Status: offline hi! I have the same problem... Error Code: 502 Proxy Error. The ISA Server denied the specified Uniform Resource Locator (URL). (12202) I have seen at logging screen and i see proxy connection 8080 acepted nad denied http connection. Do I have to open http conection for IP client? I dont want to
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(Русский)ישראל (עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 (한국어)中华人民共和国 (中文)台灣 (中文)日本 (日本語) HomeProductsLibraryLearnDownloadsSupportForums Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Asked by: Error Code: 502 Proxy Error Forefront > Forefront TMG and ISA Server Question 0 Sign in to vote I m trying to allow access to https://social.technet.microsoft.com/Forums/forefront/en-US/6cb79cba-179e-4abd-a6c3-6797ddd16ed7/error-code-502-proxy-error?forum=Forefrontedgegeneral a ftp website for my users. but this is the error message i get from my TMG 2010. Error Code: 502 Proxy Error. Forefront TMG denied the specified Uniform Resource Locator (URL). (12202) IP Address: 172.28.5.67 Date: http://www.chicagotech.net/msapps/isa1.htm 9/6/2011 6:05:18 AM [GMT] Server: tmg2010.domain.corp Source: proxy the access is created under allow web access for all users - allow FTP, HTTP From- internal To- external, ftp://ftp.impactbbdo.ae/ Conditions - all users. is my access rule correct 502 proxy ? Edited by yeowkm Tuesday, September 06, 2011 6:05 AM Tuesday, September 06, 2011 6:00 AM Reply | Quote All replies 0 Sign in to vote Try enable logging. Do the packets match the rule? Edited by 9RAY Tuesday, September 06, 2011 6:14 AM Tuesday, September 06, 2011 6:03 AM Reply | Quote 0 Sign in to vote Hi ! Try FTP over HTTP to add in same condition from INTERNAL -> to EXTERNAL 502 proxy error -> ALL USERS. Also check yours FTP SERVER and services. I try to access to ftp://ftp.impactbbdo.ae/but nothing. Later i try to access to the impactbbdo.ae and i see authentication for this (Username and Password).Best regards Abdagic Ahmet Disclaimer: This posting is provided AS-IS with no warranties or guarantees and confers no rights. Proposed as answer by Ahmet Abdagic Tuesday, September 06, 2011 6:42 AM Tuesday, September 06, 2011 6:40 AM Reply | Quote 0 Sign in to vote the ftp server do not belong to my organization. when i tried ftp over http this is the error i get. Technical Information (for support personnel) Error Code 10061: Connection refused Background: The server you are attempting to access has refused the connection with the gateway. This usually results from trying to connect to a service that is inactive on the server. Date: 9/6/2011 9:55:55 AM [GMT] Server: tmg2010.domain.corp Source: Remote server no issue with the ftp site if i do not use my company proxy. eg mobile boardband. Tuesday, September 06, 2011 9:55 AM Reply | Quote 0 Sign in to vote Hi, Thank you for the post. If you log on to the FTP server by including a user name and a password in the URL. Use this format: ftp://User_Name:Password@FTP_Server, does it work? Regards,Nick Gu - MSFT Tuesday, Sept
502 Proxy Error Whenever an ISA or TMG server throws a 502 Proxy Error your way, you know you are probably in for a real hurdle. But with a little familiarity with what a 502 error means, and how it can be fixed, you will be back in business in little time. First, lets take a look at the definition of 502 HTTP response code: 502 Bad Gateway The server was acting as a gateway or proxy and received an invalid response from the upstream server. Pay close attention to what that is saying. The proxy (meaning your ISA or TMG server) received an invalid response from the upstream server (implying that the internal webserver that you are publishing!). Unfortunately that is not always the case as ISA and TMG can throw that error when they are unhappy about something that a normal browser would readily accept. They can also throw one of several different kinds of 502 depending on the circumstances. Understanding is critical to a quick resolution. Dont just stop reading at 502, check the rest of the response. Here is how to determine whether the problem is with your ISA/TMG, or on the internal server: 1. Open a browser on the internal network. 2. Access the URL in question. 3. If you can view the content successfully, the problem is with your ISA/TMG. If not, the problem is with your webserver. Since this post is about ISA and TMG, lets assume you are able to view the content internally just fine, so well keep discussing ISA/TMG. 4. Go to your log viewer. In ISA that is Monitoring, or in TMG that is in Logs & Reports. 5. Edit the filter to look at live logs and have the user try again, or filter on the time range to see the error. Add the Filter by criteria for HTTP Status Code, and set it equal to 502. 6. Run the query, and examine the results. Some of the frequent causes of ISA/TMG generating 5