Why I get 'Failed to load resource: the server responded with a ...

Why I get 'Failed to load resource: the server responded with a status of 503 (Service Unavailable)'?. I have a problem with a server-client ... Home Anonymous Signintopost Post Explore Tags Questions Sitefeedback Articles Users Skiptomaincontent Findthreads,tags,andusers... SearchSearch Explore Tags Questions Sitefeedback Articles Users Signintopost Home question Clicktovote 0Votes"0 Clicktodownvote IonutDragomir-0256 asked • Feb15,'22 | SamWu-MSFT commented • Feb16,'22 WhyIget'Failedtoloadresource:theserverrespondedwithastatusof503(ServiceUnavailable)'? Ihaveaproblemwithaserver-clientproject.TheserverisaASPMVCproject,andtheclientisanAngularproject.WhenIdeploymyserverprojectthroughIISandbrowseitusingexternalIP,Igetthis: IfIbrowseitusinglocalhost,itworksfine.HowcouldIsolvemyproblem?I'musingWindows10Pro.IISversion:10.0.19041.1 windows-server-iis image.png (30.7KiB) Comment Comment· Show 1 Comment 5|1600charactersneededcharactersleftcharactersexceeded ▼ Visibletoallusers Visibletotheoriginalposter&Microsoft Viewablebymoderators Viewablebymoderatorsandtheoriginalposter Advancedvisibility ToggleCommentvisibility.CurrentVisibility:Visibletoallusers Attachments:Upto10attachments(includingimages)canbeusedwithamaximumof3.0MiBeachand30.0MiBtotal. SamWu-MSFT ·Feb16at01:27AM @IonutDragomir-0256Therearemanyreasonsforthiserror,youneedtofurtheranalyzethiserror,andfromtheerrorinformationyouposted,notonlytheIPaddresscausedthe503error,butalsofavicon.ico.abouthttpresponse503ServiceUnavailablefromIIS:onecommongenericcause,youcanrefertothislink:https://techcommunity.microsoft.com/t5/iis-support-blog/http-response-503-service-unavailable-from-iis-one-common/ba-p/1720007. 0Votes0 · 1Answer Clicktovote 0Votes"0 Clicktodownvote Reza-Ameri answered • Feb15,'22 ItmightbeduetoapplicationcrashandthebestwaytostartinvestigatingthisissueistolookintotheEventViewerfortheaffectedserverandinvestigatelogfiles.OpentheIISandlookintotheApplicationPoolassociatedwiththewebsiteandmakesureitisonandstarted. Comment Comment Show 0 Comment 5|1600charactersneededcharactersleftcharactersexceeded ▼ Visibletoallusers Visibletotheoriginalposter&Microsoft Viewablebymoderators Viewablebymoderatorsandtheoriginalposter Advancedvisibility ToggleCommentvisibility.CurrentVisibility:Visibletoallusers Attachments:Upto10attachments(includingimages)canbeusedwithamaximumof3.0MiBeachand30.0MiBtotal. questiondetails 1Personisfollowingthisquestion. AnswersSubscribetoAnswers AnswersandCommentsSubscribetoCommentsandAnswers RelatedQuestions VulnerabilityCVE-2007-2897onExchange2013server IISserveswrongSSLWildcardcertificate Httpsissue IIS10WebFarm-URLRewriteruleforstoppingImageHotlinking-Notworking UnabletousePowershell5.1onServer2019tosetIIStorequireSSLandtoredirectHTTPrequeststoHTTPS About · FAQ · Privacy · Copyright©2010-22DZone,Inc.