[JIRA] (JENKINS-59441) Jenkins can't reach update json despite browser load it correctly

bjks88@gmail.com (JIRA)

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Sep 19, 2019, 3:55:02 AM9/19/19

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Bartlomiej Chrabaszcz created an issue

Jenkins /

JENKINS-59441

Jenkins can't reach update json despite browser load it correctly

Issue Type:	Bug
Assignee:	Unassigned
Attachments:	jenkins_center_browser.PNG, jenkins_issue.PNG
Components:	update-sites-manager-plugin
Created:	2019-09-19 07:54
Environment:	Jenkins latest; no plugins; Windows Server 2016 Standard; Any web browser; Oracle JDK1.8;
Labels:	jenkins update plugin
Priority:	Minor
Reporter:	Bartlomiej Chrabaszcz

Brand new Jenkins instance is behind corporate proxy. Test URL passed, but checking plugins ends in "There were errors checking the update sites: FileNotFoundException: http://updates.jenkins.io/update-center.json?id=default&version=2.176.3", see screenshots.

This URL is normally available in browser. When "Use browser for metadata download" ticked, I'm able to browse plugins but I can't download anything. I tried update mirrors (mirror.serverion.com) as update URL but still nothing.