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Http 502 Proxy Error


your Web browser or our CheckUpDown robot) to access the requested URL. Browsers like to store copies of web pages in temporary file folders as it is faster to load cached pages than fetch them again, assuming they haven't changed. The KeepAlive=On should be inserted into ProxyPass config line: ProxyPass / http://www.dom.fi:8080/ retry=1 acquire=3000 timeout=600 Keepalive=On See that Keepalive=On there? If so, you could log the time(s) and browser version and submit an error report to the webmaster, because 502 errors can be caused by bugs in the associated PHP programming. navigate here

A Web Proxy client request is sent either from a client to the port on which ISA Server is listening for outbound Web requests (8080), or to port 80. Step 5 – Acknowledge the confirmation window that appears at the bottom of the web browser to complete clearing the browser’s cache and cookies. Note: Microsoft IIS web servers often give more information about the cause of a particular 502 Bad Gateway error by adding an extra digit after the 502 as in HTTP Error 502.3 - Web server received an invalid response while acting as a gateway or proxy which means Bad Gateway: Forwarder Connection Error (ARR). Either way, it's useful to have a few things to try when you can't get through to any website.

502 Bad Gateway Nginx

This can also be caused by security plugins of your CMS. Trying the page again will often be successful. Start a new browser session by closing all open browser windows and then opening a new one. One syllable words with many vowel sounds Farming after the apocalypse: chickens or giant cockroaches? The 502 status error with the message "The URL does not use a recognized protocol," may arise when resources are in conflict, or when IP and port assignments are duplicated between Web listeners.

Empty or incomplete headers or response body typically caused by broken connections or server side crash can cause 502 errors if accessed via a gateway or proxy. Step 7 – Select the “Tools” and “Developer Tools” menu choices. Step 4 – If still unsuccessful with clearing the 502 Proxy Error, restart the DSL or cable modem that supplies the Internet connection for your home or place of business. 502 Bad Gateway Wordpress This data stream contains status codes whose values are determined by the HTTP protocol.

The proxy server could not handle the request GET /. 502 Bad Gateway Fix Microsoft Customer Support Microsoft Community Forums United States (English) Sign in Home Library Wiki Learn Gallery Downloads Support Forums Blogs We’re sorry. Here's What to Do Up Next List See an Error Code in Your Browser? Fixing 502 errors - general This problem is due to poor IP communication between back-end computers, possibly including the Web server at the site you are trying to visit.

When does bugfixing become overkill, if ever? 502 Bad Gateway Phpstorm Article Getting a 404 Not Found Error? Simultaneous eigenbasis of the energy and momentum operator of a particle in a 1-dimensional box How to know if a meal was cooked with or contains alcohol? Reference here share|improve this answer answered Sep 29 '10 at 17:46 TCampbell 1,7441012 No, this didn't help.

502 Bad Gateway Fix

Step 2 – At the top of the browser window, select or click on the Firefox button. https://support.microsoft.com/en-us/kb/2423401 To configure an alternate port for outbound Web requests In ISA Server Management, expand the Configuration node, and then click Networks. 502 Bad Gateway Nginx Large shelves with food in US hotels; shops or free amenity? Please Explain This 502 Bad Gateway Error Step 4 – Choose the “No Validation option” for the web server.

It may just be that the site is overloaded. http://orgias.org/bad-gateway/http-502-proxy-error-12015.html Check out that link above for more detailed help on restarting your equipment if you need it.  Change your DNS servers, either on your router or on your computer or device. Search for: ReferenceSoftware Tutorials Unit Conversion Practice Tests Web Tools Site Index Audio-Video Databases Electronics File Compression File Conversion Gaming Graphics Hardware Internet IT Management Macintosh Microsoft Windows Mobile Devices Networking Programming Science Security Telephony Unix by Tech-FAQ Copyright © 2016 Independent Media | Reference the Tech-FAQ | Privacy Policy | Site Index NetworkingBroadcast AddressSingle Sign-OnWavelength Division MultiplexingARP CacheDistance Vector Routing ProtocolWhat Are the Effects of Computer Hacking?How to Reset a Netgear RouterDifferences Between ISDN and DSLWhat is an L2TP?WEP Key PassphraseARP (Address Resolution Protocol)Enabling IP RoutingWhat Are Computer Networking Tools?192.168Wireless Access PointRG-6Packet FragmentationDHCP ScopeTypes of Network HardwareWhat is a Sysvol?9 to 25 Pin Serial Adapter PinoutMAC Addresses (Media Access Control)How to Change a MAC AddressWhat is a QSIG?802.11bLAN Switching and Switch TypesRG-8BOOTPHow to Access a RouterSNMP (Simple Network Management Protocol)SSID (Service Set IDentifier)How to Secure a Linksys Wireless RouterEthernetMAC Address FilteringCisco Network ManagementJitterCannot Find ServerAccess PointRADIUS (Remote Authentication Dial in User Service)FirewallsPower Line NetworkingEthernet at the Data Link LayerMulti Mode FiberWhat is MiFi?WiFi Signal Strength MeterHoney MonkeyHow to Access a Linksys RouterDenial of Service (DoS) AttacksHow to Block an IP AddressHow to Find an SSID NumberTunnelingCyber WarfareCCMP (Counter Mode with Cipher Block Chaining Message Authentication Code Protocol)Network CardSubnettingWireless NetworksISAKMPHow to Reset a Belkin RouterWhere you can get VoIP Training?WiBroHow to Find a LinkSys Router IPFTP CommandsAd Hoc NetworkDSL vs Cable ModemWireless Mesh NetworkSingle Mode FiberDOCSIS (Data Over Cable Service Interface Specification)Mi-FiIP (Internet Protocol)Analog Telephone AdapterHow to Access Wireless Router SettingsUnderstanding the IPX-SPX Protocol802.11aUDP (User Datagram Protocol)What is EIGRP?FC ConnectorsHow to Network Two ComputersCat 3How to Change an IP AddressNAT (Network Address Translation)DSLAM (Digital Subscriber Line Access Multiplexer)PPP Authentication ProtocolsUnderstanding Ethernet NetworkingISDN BRIPort ScannerUnderstanding Data EncapsulationPlenum CableISDN ModemFile SharingDSL (Digital Subscriber Line)How to Replace Your Wireless Router AntennaAntenna TypesDMZ (DeMilitarized Zone)MTRJ ConnectorsRange ExtenderHow to Setup a Wireless Network802.1QPatch PanelFiber OpticsVoIP Gateway } 476 queries in 0.529 seconds. At this point in your troubleshooting, the 502 Bad Gateway error message is almost certainly an issue with either your ISP or with the web site's network - one of the two parties may have even confirmed that for you if you contacted them directly.Either way, you're not the only one with seeing the 502 error and you'll need to wait until the problem is solved for you.Errors Like 502 Bad GatewayThe following error messages are related to the 502 Bad Gateway error:500 Internal Server Error | 503 Service Unavailable | 504 Gateway TimeoutA number of client-side HTTP status codes also exist, like the very common 404 Not Found error, among many others: List of HTTP Status Code Errors. 502 Bad Gateway Nginx/1.4.6 (ubuntu)

share|improve this answer edited Sep 6 at 16:46 answered Dec 24 '15 at 9:56 CommaToast 1073 each library bring a different feature, not necesarily related to proxy –Arnold Roa Jan 24 at 1:03 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. How to Clear Browser Cache (Android OS) The Android OS is based on Linux and is primarily designed to support touchscreen mobile devices. share|improve this answer edited May 21 '15 at 13:40 BE77Y 1,74121120 answered May 21 '15 at 12:27 stackoverclan 12 add a comment| up vote -2 down vote If the above solutions don't work, one thing you can try is to enable all your apache modules to make sure that there isn't some module you need that somehow got accidentally disabled. http://orgias.org/bad-gateway/http-502-error-proxy-ftp.html Step 6 – Save the file to the computer with the file name, EnableHotfix982550.vbs.

In many of these cases, either the proxy or upstream server are not configured correctly or are running incompatible software. Error 502 - Bad Gateway Bluehost So problem is likely to sit somewhere between Apache and Jetty where I am using mod_proxy. It was the first major upgrade to the browser in more than five years by Microsoft and was shipped as the default browser for Windows Vista and Windows Server 2008.

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No alerts or events are issued. Some Bad Gateway errors are caused by temporary issues with DNS servers.Note: Unless you've previously changed them, the DNS servers you have configured right now are probably the ones automatically assigned by your ISP. Because, remember, .so files are basically static libraries. 502 Bad Gateway Linksys How to Fix the 502 Proxy Error (Server Side) If you are running IIS Server, a 502 proxy error can be generated through misconfiguration or failing to update the server.

Did the page load quickly? Step 4 – Select the “Settings” menu option to display the web browser settings options in the Android OS. Here's What to Do Article What is an HTTP Status Code? weblink Stair skirt board protruding from wall by ~1/4" - can I use a belt sander to sand it down?

One of the first things I do when a site isn't responding is to paste its web address or URL (Uniform Resource Locator) into the box at Down for everyone or just me? Frequency Domain Filtering Are leet passwords easily crackable? Fixing 502 errors - CheckUpDown Our service monitors your site for HTTP errors like 502. However, sometimes there is no real issue but your browser thinks there is one thanks to an issue with your browser, a problem with your home networking equipment, or some other in-your-control reason.