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  1. JDK
  2. JDK-4094894

UDP packets cannot be sent if >= 12K on WIN32 for JDK-1.2beta2-V

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    • Subcomponent:
    • Resolved In Build:
      beta
    • CPU:
      x86
    • OS:
      windows_95, windows_98
    • Verification:
      Verified

      Description

      I cannot send UDP packets of 12K or greater on WIN95. They are not
      received by the server. I was running the UDP Client/Server Test
      Application.

      When running the udpServer on WIN95 and the udpClient on SOLARIS the
      udpServer does not receive the packets back from the udpClient when
      in data comparison mode. This is with packets of 12K or greater.

      I also seen an socket receive exception from WIN95 when running the
      udpServer. See bug #4094260 for details on this.

      The release of the JDK is: java full version "JDK-1.2beta2-V".

      The Operating Systems tested were: SOLARIS 2.6 and WINDOWS 95.

      Try the following to reproduce the bug:

      ---------- ----------
      WINDOWS 95 WINDOWS 95
      ---------- ----------
      (win95) udpServer -d -v -l 0 (win95)udpClient -d -v -b 16 -m 10 -l 25 -c

      A buffer size of 8K will PASS:

      (win95) udpServer -d -v -l 0 (win95) udpClient -d -v -b 8 -m 10 -l 25 -c

      ---------- -------
      WINDOWS 95 SOLARIS
      ---------- -------
      (win95) udpServer -d -v -l 0 (win95) udpClient -d -v -b 16 -m 10 -l 25 -c

      ------- ----------
      SOLARIS WINDOWS 95
      ------- ----------
      (solaris) udpServer -d -v -l 0 (win95) udpClient -d -v -b 16 -m 10 -l 25 -c

      This is the only UDP acceptance test case that PASSES. Ran udpClient
      and udpServer on the same SOLARIS systems and on different SOLARIS
      systems. Both test cases PASS.

      ------- -------
      SOLARIS SOLARIS
      ------- -------
      (solaris) udpServer -d -v -l 0 (solaris) udpClient -d -v -b 16 -m 10 -l 25 -c

      I added the UDP Client/Server Test Application as part of the attachment.

      The total results of all test cases were:
      -------------------
      UDP acceptance test FAIL
      -------------------
      (Client) (Server)
      SOLARIS ------> SOLARIS PASS
      WIN95 ------> WIN95 FAIL
      WIN95 ------> SOLARIS FAIL
      SOLARIS ------> WIN95 FAIL



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              Assignee:
              alanb Alan Bateman
              Reporter:
              aefreche Alan Frechette (Inactive)
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