Error 503 Service Unavailable Iphone
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Error 503 Service Unavailable Mac
only takes a minute: Sign up Server returns error 503 up vote 0 down vote favorite I've added a feature in my app that sends POST request to my web server. I've tested it and it does run fine. But varnish cache server error 503 service unavailable at some moment when I tried to run again the app, then it crashes. I've found out the error 503 that says Server is unavailable. My question was what should I do to prevent my app from crashing when I've receive this error. Thanks iphone post request share|improve this question asked Jan 15 '10 at 9:45 edie 3831725 add a comment| 2 Answers 2 active oldest votes up vote 0 down vote The HTTP standard is very clear about this: All error 503 service unavailable steam error codes starting with a 4 are client side errors, all error codes starting with a 5 are server side errors. So when you get 503, this is an error that the HTTP server returns to your client to tell you there is something wrong on/with the server, not with you client or the request you were sending. So I wonder if there is really anything in your client you can do to prevent this error. If there server correctly adheres to the HTTP standard, a 5xx error means you must look at the server side logs and find out what's wrong with the server and then fix this issue (on the server). If there was anything wrong with the request you send, the server should return a 4xx error code. share|improve this answer answered Jan 15 '10 at 9:59 Mecki 57.7k21119153 There's nothing the client can do to prevent the error happening, but it can recover gracefully instead of crashing when a 503 is received. See my Answer. –Jasarien Jan 15 '10 at 10:32 add a comment| up vote 0 down vote If you're using the NSURLConnection API to perform your request (which you should be doing), then your delegate should receive the - (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response call. In this method, you can query the NSURLResponse for it's status code, and act accordingly depending what it is. Example: Status 200 = OK, go a hea
3 Understanding and Fixing 502 Bad Gateway Errors 4 500 Internal Server Error 5 How to Fix a 404 Not Found Error About.com About Tech PC Support . . . Troubleshooting Guides Error Messages 0 to 9 Error Messages 503 Service Unavailable How To
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Fix a 503 Service Unavailable Error daitoZen / Getty Images By Tim Fisher PC Support Expert error 503 service unavailable wordpress Share Pin Tweet Submit Stumble Post Share By Tim Fisher Updated February 23, 2016. The 503 Service Unavailable error is an HTTP status
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code that means the web site's server is simply not available right now.Are You the Webmaster? See the Fixing 503 Errors on Your Own Site section further down the page for some things to look at if you're http://stackoverflow.com/questions/2070608/server-returns-error-503 not sure what to do.A 503 error message can be customized by the website it appears on, or the server software that generates it, so the ways in which you might see it vary greatly.How You Might See the 503 ErrorHere are the most common ways you might see the "service unavailable" error:"503 Service Unavailable""503 Service Temporarily Unavailable""Http/1.1 Service Unavailable""HTTP Server Error 503""Service Unavailable - DNS Failure""503 Error""HTTP 503""HTTP Error 503""Error 503 Service Unavailable"503 Service Unavailable errors can http://pcsupport.about.com/od/findbyerrormessage/a/503error.htm appear in any browser in any operating system, including Windows 10 back through Windows XP, Mac OS, Linux, etc.... even your smartphone or other nontraditional computer. continue reading below our video How to Fix Browser Error Codes If it has Internet access, then you could see a 503 in certain situations.The 503 Service Unavailable error displays inside the browser window, just as web pages do.Cause of 503 Service Unavailable ErrorsMost of the time, a 503 error occurs because the server is too busy or because there's maintenance being performed on it.Note: Sites that use Microsoft IIS may provide more specific information about the cause of a 503 Service Unavailable error by suffixing a number after the 503 as in HTTP Error 503.2 - Service Unavailable which means Concurrent request limit exceeded. See More Ways You MIght See a 503 Error near the bottom of the page for the whole list.How To Fix the 503 Service Unavailable ErrorThe 503 Service Unavailable error is a server-side error, meaning the problem is usually with the web site's server. It's possible that your computer is having some kind of problem that's causing the 503 error but it's not likely.Regardless, there are a few things you can try:Retry the URL from the address bar again by clicking the reload/refresh button or pressing F5.Even though the 503 Service Unavailable error means that there's an error o
What does error 503 - Service Unavailable mean? How do I troubleshoot a 500/502/503 error when registering or calling on iPhone/iPad? Service Unavailable 503 Service Unavailable(503) Reason: Unknown error 470006 Service Unavailable (503) Media None Bria iPhone, https://support.counterpath.com/topic/error-503-service-unavailable-ipad-over-3g non-stop 503 (service unavailable) errors Share Error 503: service unavailable (iPad over 3G) Andrey shared this problem 2 years ago In Discussion Log Ref# 0BD1E613. Just downloaded and installed Bria for iOS 7 on my iPad 3. Bria loses connection and reports Error 503 Service Unavailable about every 1-5 minutes. After losing connection it tries again and again but does not reconnect. Also Bria loses connection error 503 during calls (and again, does not reestablish connection with same Error 503). I guess this is an issue about Bria and use of 3G. Because over WiFi it works perfectly. Other SIP softphones (like Linphone) did not lose signal and never reported 503 over 3G for my SIP and 3G operators. Please suggest a solution. I purchased Bria because it is promised to run on iPad error 503 service in background when 3g is used. Thank you! Best regards, Andrey 1 The same problem Follow This Topic Oldest Newest Popular Comments (8) 1 Andrey ● 2 years ago Whoa! Finally registered after of maybe a hundred of attempts with Error 503. Ref#0A98743A I will also send a report after it loses connection again. Reply URL 1 Andrey ● 2 years ago Oh well... didn't take long... 503 again. #E236FB20 Reply URL 1 Andrey ● 2 years ago The game goes on! I decided to check if this could be the issue of my SIP operator. Fortunately I have another line (from a different provider). So I added my another account. Under 3G it logged in / registered perfectly. And did not show Error 503. But it does not receive calls, and when I make a call — the speaker is silent. Your app suggested to change some server strategy, I relogged in, reloaded etc. No help. Operator says my line is perfect and works fine on other devices. Can you help on this too, please. Ref# BFC05979 I will create a separate thread for this. Reply URL 1 Andrey ● 2 years ago https://support.counterpath.com/responses/no-incoming-calls-silent-speaker-on-