{"id":338,"date":"2011-04-14T12:36:19","date_gmt":"2011-04-14T10:36:19","guid":{"rendered":"http:\/\/teknikblog.niobehosting.com\/?p=338"},"modified":"2021-04-11T13:14:24","modified_gmt":"2021-04-11T10:14:24","slug":"validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot","status":"publish","type":"post","link":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/","title":{"rendered":"&#8220;Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that  configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.&#8221; hatas\u0131 al\u0131yorum."},"content":{"rendered":"<p>Bu hatay\u0131 d\u00fczeltmek i\u00e7in, <strong>web.config<\/strong> dosyan\u0131z i\u00e7erisinde <strong>system.web<\/strong> alt\u0131na a\u015fa\u011f\u0131daki sat\u0131r\u0131 ekleyebilirsiniz. Kod \u00f6rne\u011fi a\u015fa\u011f\u0131dad\u0131r;<\/p>\n<p><code>&lt;system.web&gt;<br \/>\n&lt;pages validateRequest=\"false\" enableEventValidation=\"false\" enableViewStateMac=\"false\" viewStateEncryptionMode=\"Never\" \/&gt;<br \/>\n&lt;\/system.web&gt;<\/code><\/p>\n<p>Bu i\u015flem yerine, siteniz i\u00e7in bir machinekey olu\u015fturup, bunu web.config dosyan\u0131zda &lt;system.web&gt; alt\u0131na da aktarabilirsiniz.<\/p>\n<p>http:\/\/aspnetresources.com\/tools\/machineKey<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bu hatay\u0131 d\u00fczeltmek i\u00e7in, web.config dosyan\u0131z i\u00e7erisinde system.web alt\u0131na a\u015fa\u011f\u0131daki sat\u0131r\u0131 ekleyebilirsiniz. Kod \u00f6rne\u011fi a\u015fa\u011f\u0131dad\u0131r; &lt;system.web&gt; &lt;pages validateRequest=&#8221;false&#8221; enableEventValidation=&#8221;false&#8221; enableViewStateMac=&#8221;false&#8221; viewStateEncryptionMode=&#8221;Never&#8221; \/&gt; &lt;\/system.web&gt; Bu i\u015flem yerine, siteniz i\u00e7in bir machinekey olu\u015fturup, bunu web.config dosyan\u0131zda &lt;system.web&gt; alt\u0131na da aktarabilirsiniz. http:\/\/aspnetresources.com\/tools\/machineKey<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,10,6],"tags":[],"class_list":["post-338","post","type-post","status-publish","format-standard","hentry","category-genel","category-hosting","category-windows"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>&quot;Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.&quot; hatas\u0131 al\u0131yorum. - Niobe Hosting<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"&quot;Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.&quot; hatas\u0131 al\u0131yorum. - Niobe Hosting\" \/>\n<meta property=\"og:description\" content=\"Bu hatay\u0131 d\u00fczeltmek i\u00e7in, web.config dosyan\u0131z i\u00e7erisinde system.web alt\u0131na a\u015fa\u011f\u0131daki sat\u0131r\u0131 ekleyebilirsiniz. Kod \u00f6rne\u011fi a\u015fa\u011f\u0131dad\u0131r; &lt;system.web&gt; &lt;pages validateRequest=&quot;false&quot; enableEventValidation=&quot;false&quot; enableViewStateMac=&quot;false&quot; viewStateEncryptionMode=&quot;Never&quot; \/&gt; &lt;\/system.web&gt; Bu i\u015flem yerine, siteniz i\u00e7in bir machinekey olu\u015fturup, bunu web.config dosyan\u0131zda &lt;system.web&gt; alt\u0131na da aktarabilirsiniz. http:\/\/aspnetresources.com\/tools\/machineKey\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/\" \/>\n<meta property=\"og:site_name\" content=\"Bilgi Bankas\u0131\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/niobehosting\" \/>\n<meta property=\"article:published_time\" content=\"2011-04-14T10:36:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-04-11T10:14:24+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@niobehosting\" \/>\n<meta name=\"twitter:site\" content=\"@niobehosting\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/#\\\/schema\\\/person\\\/7ab00ebb1cd1809cf63cd845b59f4f0f\"},\"headline\":\"&#8220;Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.&#8221; hatas\u0131 al\u0131yorum.\",\"datePublished\":\"2011-04-14T10:36:19+00:00\",\"dateModified\":\"2021-04-11T10:14:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\\\/\"},\"wordCount\":94,\"articleSection\":{\"1\":\"Hosting\",\"2\":\"Windows\"},\"inLanguage\":\"tr\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\\\/\",\"url\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\\\/\",\"name\":\"\\\"Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.\\\" hatas\u0131 al\u0131yorum. - Niobe Hosting\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/#website\"},\"datePublished\":\"2011-04-14T10:36:19+00:00\",\"dateModified\":\"2021-04-11T10:14:24+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/#\\\/schema\\\/person\\\/7ab00ebb1cd1809cf63cd845b59f4f0f\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\\\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Anasayfa\",\"item\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"&#8220;Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.&#8221; hatas\u0131 al\u0131yorum.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/#website\",\"url\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/\",\"name\":\"Bilgi Bankas\u0131\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"tr\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.niobehosting.com\\\/bilgi-bankasi\\\/#\\\/schema\\\/person\\\/7ab00ebb1cd1809cf63cd845b59f4f0f\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/536306727d6fee752d9cebfbc297b47cad9d2fa7d6127064bad9fa22f98edad0?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/536306727d6fee752d9cebfbc297b47cad9d2fa7d6127064bad9fa22f98edad0?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/536306727d6fee752d9cebfbc297b47cad9d2fa7d6127064bad9fa22f98edad0?s=96&d=mm&r=g\",\"caption\":\"admin\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\"Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.\" hatas\u0131 al\u0131yorum. - Niobe Hosting","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/","og_locale":"tr_TR","og_type":"article","og_title":"\"Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.\" hatas\u0131 al\u0131yorum. - Niobe Hosting","og_description":"Bu hatay\u0131 d\u00fczeltmek i\u00e7in, web.config dosyan\u0131z i\u00e7erisinde system.web alt\u0131na a\u015fa\u011f\u0131daki sat\u0131r\u0131 ekleyebilirsiniz. Kod \u00f6rne\u011fi a\u015fa\u011f\u0131dad\u0131r; &lt;system.web&gt; &lt;pages validateRequest=\"false\" enableEventValidation=\"false\" enableViewStateMac=\"false\" viewStateEncryptionMode=\"Never\" \/&gt; &lt;\/system.web&gt; Bu i\u015flem yerine, siteniz i\u00e7in bir machinekey olu\u015fturup, bunu web.config dosyan\u0131zda &lt;system.web&gt; alt\u0131na da aktarabilirsiniz. http:\/\/aspnetresources.com\/tools\/machineKey","og_url":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/","og_site_name":"Bilgi Bankas\u0131","article_publisher":"https:\/\/www.facebook.com\/niobehosting","article_published_time":"2011-04-14T10:36:19+00:00","article_modified_time":"2021-04-11T10:14:24+00:00","author":"admin","twitter_card":"summary_large_image","twitter_creator":"@niobehosting","twitter_site":"@niobehosting","twitter_misc":{"Yazan:":"admin","Tahmini okuma s\u00fcresi":"1 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/#article","isPartOf":{"@id":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/"},"author":{"name":"admin","@id":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/#\/schema\/person\/7ab00ebb1cd1809cf63cd845b59f4f0f"},"headline":"&#8220;Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.&#8221; hatas\u0131 al\u0131yorum.","datePublished":"2011-04-14T10:36:19+00:00","dateModified":"2021-04-11T10:14:24+00:00","mainEntityOfPage":{"@id":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/"},"wordCount":94,"articleSection":{"1":"Hosting","2":"Windows"},"inLanguage":"tr"},{"@type":"WebPage","@id":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/","url":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/","name":"\"Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.\" hatas\u0131 al\u0131yorum. - Niobe Hosting","isPartOf":{"@id":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/#website"},"datePublished":"2011-04-14T10:36:19+00:00","dateModified":"2021-04-11T10:14:24+00:00","author":{"@id":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/#\/schema\/person\/7ab00ebb1cd1809cf63cd845b59f4f0f"},"breadcrumb":{"@id":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/validation-of-viewstate-mac-failed-if-this-application-is-hosted-by-a-web-farm-or-cluster-ensure-that-configuration-specifies-the-same-validationkey-and-validation-algorithm-autogenerate-cannot\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Anasayfa","item":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/"},{"@type":"ListItem","position":2,"name":"&#8220;Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.&#8221; hatas\u0131 al\u0131yorum."}]},{"@type":"WebSite","@id":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/#website","url":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/","name":"Bilgi Bankas\u0131","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"tr"},{"@type":"Person","@id":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/#\/schema\/person\/7ab00ebb1cd1809cf63cd845b59f4f0f","name":"admin","image":{"@type":"ImageObject","inLanguage":"tr","@id":"https:\/\/secure.gravatar.com\/avatar\/536306727d6fee752d9cebfbc297b47cad9d2fa7d6127064bad9fa22f98edad0?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/536306727d6fee752d9cebfbc297b47cad9d2fa7d6127064bad9fa22f98edad0?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/536306727d6fee752d9cebfbc297b47cad9d2fa7d6127064bad9fa22f98edad0?s=96&d=mm&r=g","caption":"admin"}}]}},"_links":{"self":[{"href":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/wp-json\/wp\/v2\/posts\/338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/wp-json\/wp\/v2\/comments?post=338"}],"version-history":[{"count":15,"href":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/wp-json\/wp\/v2\/posts\/338\/revisions"}],"predecessor-version":[{"id":2109,"href":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/wp-json\/wp\/v2\/posts\/338\/revisions\/2109"}],"wp:attachment":[{"href":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/wp-json\/wp\/v2\/media?parent=338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/wp-json\/wp\/v2\/categories?post=338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.niobehosting.com\/bilgi-bankasi\/wp-json\/wp\/v2\/tags?post=338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}