FINER [org.netbeans.modules.hudson.api.ConnectionBuilder]: Trying to open http://a.b.c.d:8080/hudson/?checking=redirects
FINE [org.netbeans.modules.hudson.api.ConnectionBuilder]: Cookies set for domain http://a.b.c.d:8080/hudson/: [JSESSIONID=CA4454E47BEE15B2333B0796658E4F13; Path=/hudson]
FINER [org.netbeans.modules.hudson.api.ConnectionBuilder]:   => 403
FINE [org.netbeans.modules.hudson.impl.ServletConnectionAuthenticator]: Got authorization for rkubacki on http://a.b.c.d:8080/hudson/ from org.netbeans.modules.hudson.ui.For
mLogin$AuthImpl@52cc7e
FINER [org.netbeans.modules.hudson.impl.ServletConnectionAuthenticator]: Posting authentication to j_acegi_security_check
FINER [org.netbeans.modules.hudson.api.ConnectionBuilder]: Trying to open http://a.b.c.d:8080/hudson/j_acegi_security_check
FINER [org.netbeans.modules.hudson.api.ConnectionBuilder]: Setting cookie JSESSIONID=CA4454E47BEE15B2333B0796658E4F13 for http://a.b.c.d:8080/hudson/j_acegi_security_check
FINER [org.netbeans.modules.hudson.api.ConnectionBuilder]:   => 403
FINE [org.netbeans.modules.hudson.impl.ServletConnectionAuthenticator]

msg
Caused: java.io.IOException: 403 on http://a.b.c.d:8080/hudson/j_acegi_security_check
        at org.netbeans.modules.hudson.api.ConnectionBuilder.doConnection(ConnectionBuilder.java:338)
        at org.netbeans.modules.hudson.api.ConnectionBuilder.connection(ConnectionBuilder.java:222)
[catch] at org.netbeans.modules.hudson.impl.ServletConnectionAuthenticator.forbidden(ServletConnectionAuthenticator.java:79)
        at org.netbeans.modules.hudson.api.ConnectionBuilder.doConnection(ConnectionBuilder.java:327)
        at org.netbeans.modules.hudson.api.ConnectionBuilder.connection(ConnectionBuilder.java:222)
        at org.netbeans.modules.hudson.api.ConnectionBuilder.httpConnection(ConnectionBuilder.java:358)
        at org.netbeans.modules.hudson.ui.wizard.InstanceDialog$2.run(InstanceDialog.java:110)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)
ALL [null]: Must log in to access http://a.b.c.d:8080/hudson/j_acegi_security_check
FINER [org.netbeans.modules.hudson.impl.ServletConnectionAuthenticator]: Posting authentication to j_security_check
FINER [org.netbeans.modules.hudson.api.ConnectionBuilder]: Trying to open http://a.b.c.d:8080/hudson/j_security_check
FINER [org.netbeans.modules.hudson.api.ConnectionBuilder]: Setting cookie JSESSIONID=CA4454E47BEE15B2333B0796658E4F13 for http://a.b.c.d:8080/hudson/j_security_check
FINER [org.netbeans.modules.hudson.api.ConnectionBuilder]:   => 400
FINE [org.netbeans.modules.hudson.impl.ServletConnectionAuthenticator]
java.io.IOException: Server rejected connection to http://a.b.c.d:8080/hudson/j_security_check with code 400
        at org.netbeans.modules.hudson.api.ConnectionBuilder.doConnection(ConnectionBuilder.java:347)
        at org.netbeans.modules.hudson.api.ConnectionBuilder.connection(ConnectionBuilder.java:222)
[catch] at org.netbeans.modules.hudson.impl.ServletConnectionAuthenticator.forbidden(ServletConnectionAuthenticator.java:79)
        at org.netbeans.modules.hudson.api.ConnectionBuilder.doConnection(ConnectionBuilder.java:327)
        at org.netbeans.modules.hudson.api.ConnectionBuilder.connection(ConnectionBuilder.java:222)
        at org.netbeans.modules.hudson.api.ConnectionBuilder.httpConnection(ConnectionBuilder.java:358)
        at org.netbeans.modules.hudson.ui.wizard.InstanceDialog$2.run(InstanceDialog.java:110)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)
INFO [org.netbeans.modules.hudson.ui.wizard.InstanceDialog]

msg
Caused: java.io.IOException: 403 on http://a.b.c.d:8080/hudson/?checking=redirects
        at org.netbeans.modules.hudson.api.ConnectionBuilder.doConnection(ConnectionBuilder.java:338)
        at org.netbeans.modules.hudson.api.ConnectionBuilder.connection(ConnectionBuilder.java:222)
        at org.netbeans.modules.hudson.api.ConnectionBuilder.httpConnection(ConnectionBuilder.java:358)
[catch] at org.netbeans.modules.hudson.ui.wizard.InstanceDialog$2.run(InstanceDialog.java:110)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)
ALL [null]: Must log in to access http://a.b.c.d:8080/hudson/?checking=redirects