Internet Explorer Error 301
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- general The 301 response from the Web server should always include an alternative URL to which redirection should occur. If it does, a Web browser will immediately retry the alternative URL. So you never actually see a 301 error in
301 Error Code Means
a Web browser, unless perhaps you have a corrupt redirection chain e.g. URL A redirects to 301 moved permanently error URL B which in turn redirects back to URL A. If your client is not a Web browser, it should behave in the
301 Moved Permanently Error Fix
same way as a Web browser i.e. immediately retry the alternative URL. If the Web server does not return an alternative URL with the 301 response, then either the Web server software itself is defective or the Webmaster has 301 moved permanently curl not set up the URL redirection correctly. Fixing 301 errors - CheckUpDown Redirection of URLs may occur for low-level URLs (specific URLs within the Web site such as www.isp.com/products/index.html) when you reorganise the web site, but is relatively uncommon for top-level URLs (such as www.isp.com) which most users specify for their CheckUpDown accounts. So this error should be fairly infrequent. The 301 response from the Web server should always include an alternative URL to which redirection should occur. 301 moved permanently nginx If it does, CheckUpDown automatically tries the alternative URL. This in turn may possibly lead to another redirection which CheckUpDown then tries. This continues for a maximum of 5 redirections. As soon as 5 redirections have occurred, CheckUpDown gives up and reports the 301 error for your account. So you should only ever see the 301 error if 1) the Web server gives no alternative URL on the 301 response or 2) the number of redirections exceeds 5. This second condition should be fairly unlikely - and may indicate a recursive pattern e.g. URL A redirects to URL B which in turn redirects back to URL A. You first need to check that the IP name we use to check for your account is accurate. If you or your ISP have configured something so that any access using this name should now be permanently redirected to another name, then you need to update your CheckUpDown account to start using the new name. If you believe that the IP name we use is exact (should not be redirected), please try accessing the current URL using a Web browser. Note carefully which URL actually gets displayed, because your browser may silently switch to a substitute URL if it receives an 301 message from the Web server. If you see any evidence of a new URL, try accessing that directly from your browser. If this wo
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Http 301 Vs 302
Rewrite Module IE HTTP 301 Permanent Redirect bug?? IE HTTP 301 http/1.1 301 moved permanently curl Permanent Redirect bug?? [Answered]RSS 7 replies Last post Jul 17, 2012 07:18 PM by gilly3 ‹ Previous Thread|Next
Http Moved Temporarily
Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved Threads Advanced Search Reply sunnysheth 4 Posts IE HTTP 301 Permanent Redirect bug?? May 19, http://www.checkupdown.com/status/E301.html 2011 03:33 PM|sunnysheth|LINK Hello, We created a redirect rule in IIS using URL rewrite module, and it works nicely. But when we disable/delete this rule, it stops working (as expected) in other browsers but continues to work in IE (our version is 9). We did some testing and narrowed down the problem to when HTTP code 301 https://forums.iis.net/t/1178390.aspx?IE+HTTP+301+Permanent+Redirect+bug+ - Permanent Redirect is used. This translates to redirectType="Permanent" in web.config. If this is set to Found (302) or Temporary (307), before being set to Permanent (301), and then disabled/deleted, IE (like the other browsers) shows a 404 Not Found error, as expected. That seems like a bug in Windows/IE's HTTP handler module. Could someone look into this or share some insight about this issue? Needless to say, we had already tried clearing IE cache before figuring out what was causing the problem. Thanks! Redirect http url rewrite Module 2.0 permanent redirect IIS 7.5 307 301 IE 302 temporary found Reply Rovastar 4725 Posts MVPModerator Re: IE HTTP 301 Permanent Redirect bug?? May 19, 2011 04:40 PM|Rovastar|LINK Can you show the failed request tracing report of this happening after an IIS reset? I have never heard of this before. ... Reply sunnysheth 4 Posts Re: IE HTTP 301 Permanent Redirect bug?? May 19, 2011 06:27 PM|sunnysheth|LINK Well, IIS/URL Rewrite seems to be working fine, since other browsers get proper HTT
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 more about Stack Overflow the company Business Learn more about hiring developers http://stackoverflow.com/questions/9130422/how-long-do-browsers-cache-http-301s or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it https://www.sitepoint.com/community/t/redirect-works-in-internet-explorer-but-not-firefox/63355 only takes a minute: Sign up How long do browsers cache HTTP 301s? up vote 112 down vote favorite 21 I am debugging a problem with a HTTP 301 Permanent Redirect. After a quick test, it seems that Safari 301 moved clears its cache of 301s when it is restarted, but Firefox does not. When do IE, Chrome, Firefox and Safari clear their cache of 301s? UPDATE: For example, if I want to redirect example1.com to example2.com, but I accidentally set it to redirect to example3.com, that is a problem. I can correct the mistake, but anyone who has visited example1.com in the meantime will have cached the incorrect redirect to example3.com, and so they will not be able to reach 301 moved permanently either example1.com or example2.com until their cache is cleared. Upon investigation, I find that there were no Cache-Control and Expires headers set. The headers for the incorrect 301 response would have been like this: HTTP/1.1 301 Moved Permanently Date: Wed, 27 Feb 2013 12:05:53 GMT Server: Apache/2.2.21 (Unix) DAV/2 PHP/5.3.8 X-Powered-By: PHP/5.3.8 Location: http://example3.com/ Content-Type: text/html My own tests show that: IE7, IE8, Android 2.3.4 do not cache at all. Firefox 18.0.2, Safari 5.1.7 (on Windows 7), and Opera 12.14 all cache, and clear the cache on browser restart. IE10 and Chrome 25 cache, but do not clear on browser restart, so when will they clear? http http-status-code-301 share|improve this question edited Feb 27 '13 at 12:56 asked Feb 3 '12 at 14:42 Liam 7,452155895 Please tell chrome we need a way out of this 301 hell hole: bugs.chromium.org/p/chromium/issues/… –B T Aug 1 at 2:20 add a comment| 7 Answers 7 active oldest votes up vote 102 down vote Chrome and Firefox will cache a 301 redirect with no expiry date. That is, it will remain cached for as long as the browser's cache can accommodate it. It will be removed from the cache if you manually clear the cache, or if the cache entries are purged to make room for new ones. You can verify this at least in Firefox by going to about:cache and finding it under disk cache. I don't know about t
i tested it in internet explorer, but when i tested it in firefox it does'nt work here is the code from my .htaccess file: RewriteEngine on RewriteCond %{HTTP_HOST} !^www\\.thumbnailhistories\\.com$ [NC] RewriteRule .? http://www.thumbnailhistories.com%{REQUEST_URI} [R=301,L] (my site is [http://www.thumbnailhistories.com or [URL="http://thumbnailhistories.com"]http://thumbnailhistories.com](http://www.thumbnailhistories.com) without the 'www') anyone know why this might be happening? dklynn 2010-08-01 04:22:13 UTC #2 Mallory, That's assuming that FF can't find example.com - Rémon's answer is correct (and he leaped on it where I wasn't even thinking in that direction :tup: ). Regards, DK Stomme_poes 2010-07-29 13:42:25 UTC #3 Well, the other issue is that Firefox (or at least all my copies I've had) will by default add in a www if it attempts a url without and receives a server not found error. So if in Firefox I go to http://example.com, if that's server not found it will immediately try http://www.example.com. ScallioXTX 2010-07-28 13:41:53 UTC #4 Have you tried clearing Firefox's cache, closing it, starting it again, and then try again?Sometimes Firefox caches the way websites should / should not redirect. When I try the link you supplied in Firefox 3.6.8 it works as intended (i.e. it redirects to the www-domain). Your .htaccess is also looks correct, so that shouldn't be the problem IMO. Home Categories FAQ/Guidelines Terms of Service Privacy Policy Powered by Discourse, best viewed with JavaScript enabled Shop Versioning Reference Articles Premium