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  1. ,
    Expert tip

    Check if you don't have a VPN or something like this messing with your connection. Also, check Jenkins DNS configurations (try to start it with "--dns 8.8.8.8".

Solutions on the web

via Google Groups by hoz...@gmail.com (JIRA), 1 year ago
via kohsuke.org by Unknown author, 1 year ago
via Jenkins JIRA by Hozefa Vakanerwala, 1 year ago
via Google Groups by hozefa vakanerwala, 1 year ago
via GitHub by gmacario
, 1 year ago
updates.jenkins-ci.org
java.net.UnknownHostException: updates.jenkins-ci.org	at java.net.AbstractPlainSocketImpl.connect(Unknown Source)	at java.net.PlainSocketImpl.connect(Unknown Source)	at java.net.SocksSocketImpl.connect(Unknown Source)	at java.net.Socket.connect(Unknown Source)	at sun.net.NetworkClient.doConnect(Unknown Source)	at sun.net.www.http.HttpClient.openServer(Unknown Source)	at sun.net.www.http.HttpClient.openServer(Unknown Source)