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Date: Mon, 05 Jul 2004 13:21:41 -0400
From: Ken Larson <ken.larson@mindspring.com>
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Subject: re: java and udp sockets
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I had this problem too, and it turned out that my entry in /etc/hosts 
for the machine I was on was wrong, and that fixed it.

(That is, the IP address was wrong in there)


 >>>>>

Dear Sirs!

does java on FreeBSD supports UDP sockets ?
I'm running FreeBSD-5.2.1 + jdk1.4.2
when I run jmstudio (java/jmf) --> File --> Open RTP Session -->
blah-blah-blah ---> Open

I get "Failed to create session manager" with the following stack trace.
I guess it is related to UDP (datagramm)  socket creation.


javax.media.rtp.InvalidSessionAddressException: Can't open local data
port: 22226
        at
com.sun.media.rtp.RTPSessionMgr.initialize(RTPSessionMgr.java:2688)
        at
com.sun.media.rtp.RTPSessionMgr.initialize(RTPSessionMgr.java:2515)
        at jmapps.util.JMFUtils.createSessionManager(JMFUtils.java:348)
        at jmapps.util.JMFUtils.createSessionManager(JMFUtils.java:294)
        at JMStudio.openRtp(JMStudio.java:783)
        at JMStudio.actionPerformed(JMStudio.java:333)
        at java.awt.MenuItem.processActionEvent(MenuItem.java:589)
        at java.awt.MenuItem.processEvent(MenuItem.java:548)
        at
java.awt.MenuComponent.dispatchEventImpl(MenuComponent.java:285)
        at java.awt.MenuComponent.dispatchEvent(MenuComponent.java:273)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:458)
        at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
        at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)


Cheers,
Ilia Chipitsine