Http Error 504 Iphone
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn 504 gateway timeout error more about Stack Overflow the company Business Learn more about hiring developers or
504 Gateway Timeout Nginx
posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community 504 gateway timeout apache Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Mobile Devices get HTTP 504 Error up vote 1 down
504 Gateway Timeout Php
vote favorite I am trying to debug why a mobile device trying to connect to my embedded web server is getting a "HTTP 504 Error: Gateway timeout". A PC can connect just fine, it's just the Blackberries and mobile phones that get this error. What does a 504 error mean? What can I do about it? iphone http blackberry embedded share|improve this question asked Aug 24 '09 at 504 gateway timeout aws 15:12 Robert 6,388164870 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote accepted HTTP status code 504 means that your webserver got a timeout. This message might be caused because of a slow router/gateway of your service provider, but it is also possible that your embedded webserver reacts to slow for your phones (or vice versa, even though this is very unlikely). You might want to try connecting with your phone(s) to your webserver using a wlan-connection instead of 3G to see if this problem consist. Sort of EDIT: You might consider implementing debugging output to your webserver. Also it could be useful to make the timeout-parameters configurable. share|improve this answer edited Mar 6 '13 at 12:32 Tim Cooper 87k21162181 answered Aug 24 '09 at 15:45 flokra 9,54642019 add a comment| up vote 0 down vote No, 504 doesn't mean that your webserver timed out. It means that an intermediate proxy timed out while waiting for the origin server to complete the request. "The server, while acting as a gateway or proxy, did not receive a timely response from the upstream server specified by the URI." (http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.5.5) It most likely indicates that the origin server is havin
URL. This server did not receive a timely response from an upstream server it accessed to deal with your HTTP request. This usually means that the upstream server
504 Gateway Timeout Wordpress
is down (no response to the gateway/proxy), rather than that the upstream server
Error 504 Android
and the gateway/proxy do not agree on the protocol for exchanging data. Fixing 504 errors - general This problem is entirely bad gateway 502 due to slow IP communication between back-end computers, possibly including the Web server. Only the people who set up the network at the site which hosts the Web server can fix this problem. Fixing http://stackoverflow.com/questions/1322980/mobile-devices-get-http-504-error 504 errors - CheckUpDown Use of proxies and caching is increasing on the Web. Our CheckUpDown robot will always try to 'drill through' to the real computer that actually hosts the Web site, but we do not have complete control over where our HTTP request actually ends up. If only one link in the chain of computers dealing with our HTTP request is broken, then an error such as http://www.checkupdown.com/status/E504.html 504 can easily occur. Please contact us (email preferred) whenever you encounter 504 errors - there is nothing you can do to sort them out. We then have to liaise with your ISP and the vendor of the Web server software so that they can review the flow of IP data traffic between various computers under their control. However this is not an easy error to sort out, because the ebb and flow of Internet traffic makes this type of error very transient. 504 errors in the HTTP cycle Any client (e.g. your Web browser or our CheckUpDown robot) goes through the following cycle when it communicates with the Web server: Obtain an IP address from the IP name of the site (the site URL without the leading 'http://'). This lookup (conversion of IP name to IP address) is provided by domain name servers (DNSs). Open an IP socket connection to that IP address. Write an HTTP data stream through that socket. Receive an HTTP data stream back from the Web server in response. This data stream contains status codes whose values are determined by the HTTP protocol. Parse this data stream for status codes and other useful information. This error occurs in the
7 Comments I knew something was seriously amiss with one of my blogs when only a paltry 17 messages showed up during the morning email check. So, I checked my sites and http://rosalindgardner.com/blog/10-things-to-do-during-a-504-gateway-timeout/ sure enough, the sites hosted on one of my servers were showing a 504 Gateway Timeout error. A 504 error usually means that a server upstream from yours that is acting as a gateway to handle the HTTP request is either down or too slow to fulfill the request. Unfortunately, there is nothing you can do to solve a 504 gateway 504 gateway timeout problem. It has to be dealt with by the techies at the ISP that hosts the errant web server. The following is a list of my recommended responses to such a problem. Know that ‘stuff' happens and remain calm. The outage may last only a minute or two, so there's no need to get stressed out. Do your best to avoid 504 gateway timeout visions of bankruptcy court and bag ladies. Assess the HTTP error. Here's a good list of HTTP status codes, with explanations. Shut down applicable PPC (pay-per-click campaigns. Every click that goes to a site that isn't online is a waste of money. Refrain from wondering how long your site has been down or thinking about how much money you've just flushed down the drain. Contact your webmaster or ISP immediately and explain the problem CONCISELY. There's no need to tell them that you were in the middle of enjoying a delicious breakfast of ham and eggs when ESP told you that things with your site were awry. If your hosting service or webmaster does not allow phone support and takes more than 10 minutes to respond to an URGENT request, it is high time you used a better hosting service. I recommend BlueHost and Hostgator. Twiddle your thumbs while you think of what to do next. Post to social networking sites. Release whatever angst you feel by posting about your situation to your Twitter and Facebook accounts. Someone may respond with such c