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Type:
Bug
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Resolution: Unresolved
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Priority:
Minor
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Component/s: core
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Environment:Hudson 1.363 SUN Java 1.6.0_14 (Linux (centOS 5) [fails]
Hudson 1.308 SUN Java 1.6.0_13 (Linux (centOS 5) [works]
The error message when proxy auth fails (behind a windows ISA server) is no longer suitable for showing the actual issue.
With 1.308 you see
java.io.IOException: Unable to tunnel through proxy. Proxy returns "HTTP/1.1 407 Proxy Authentication Required ( The ISA Server requires authorization to fulfill the request. Access to the Web Proxy filter is denied. )" at sun.net.www.protocol.http.HttpURLConnection.doTunneling(Unknown Source)
...
With 1.363 you see
java.net.ProtocolException: Server redirected too many times (20) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at hudson.model.UpdateCenter$UpdateCenterConfiguration.testConnection(UpdateCenter.java:603) at hudson.model.UpdateCenter$UpdateCenterConfiguration.checkUpdateCenter(UpdateCenter.java:456)
...
From this it looks like the update center is broken and not the proxy authentication that is incorrect.
See URL for a discussion
