This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Hi Paul- > Full Name: Paul McCrone > Email Address: address@hidden > Organization: Naval Postgraduate School > Package Version: 2.6u2 build date:2009-02-13 19:03 UTC > Operating System: Linux > Hardware: Java: home: /h/ochome1/pjmccron/IDV_2.6u2/jre version: 1.6.0_11 > j3d:1.3.1 > Description of problem: Connecting to server:adde.ucar.edu > Connection timed out It looks like your firewall is blocking port 112 which is needed for accessing the ADDE servers. See the FAQ item on this at: http://www.unidata.ucar.edu/software/IDV/docs/userguide/Faq.html#firewall Don Murray > ****************** > Stack trace: > java.net.ConnectException: Connection timed out > at java.net.PlainSocketImpl.socketConnect(Native Method) > at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333) > at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195) > at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182) > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366) > at java.net.Socket.connect(Socket.java:519) > at java.net.Socket.connect(Socket.java:469) > at java.net.Socket.<init>(Socket.java:366) > at java.net.Socket.<init>(Socket.java:180) > at > edu.wisc.ssec.mcidas.adde.AddeURLConnection.connect(AddeURLConnection.java:619) > at > edu.wisc.ssec.mcidas.adde.AddeURLConnection.getInputStream(AddeURLConnection.java:788) > at > ucar.unidata.idv.chooser.adde.AddeChooser.checkIfServerIsOk(AddeChooser.java:1168) > at > ucar.unidata.idv.chooser.adde.AddeChooser.canAccessServer(AddeChooser.java:1211) > at > ucar.unidata.idv.chooser.adde.AddeImageChooser.connectToServer(AddeImageChooser.java:778) > at > ucar.unidata.idv.chooser.adde.AddeImageChooser.handleConnect(AddeImageChooser.java:613) > at > ucar.unidata.idv.chooser.adde.AddeChooser.handleConnectFromThread(AddeChooser.java:600) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at ucar.unidata.util.Misc$2.run(Misc.java:1010) > at ucar.unidata.util.Misc$3.run(Misc.java:1038) > > > Ticket Details =================== Ticket ID: MMI-715492 Department: Support IDV Priority: Normal Status: Open