[omniORB] Nameservice problem, Java Client ,C++ server

[Huang Guosheng]

hello ,
          I can  run the echo example well in IOR way in a same PC(both server and client program run on the same machine),but if my client program make a request form another machine in the LAN, a system exception is caught.
 for example:
           1.start the server at(192.168.18.249) [root at redhat echo]# ./eg2_impl
omniORB: Distribution date: Thu Apr 14 17:19:57 BST 2005 dgrisby
omniORB: My addresses are:
omniORB: 127.0.0.1
omniORB: 192.168.18.249
omniORB: Maximum supported GIOP version is 1.2
omniORB: Native char code sets: ISO-8859-1 UTF-8.
omniORB: Transmission char code sets: ISO-8859-1(1.2) ISO-8859-1(1.1) ISO-8859-1(1.0) UTF-8(1.2) UTF-8(1.1).
omniORB: Native wide char code sets: UTF-16.
omniORB: Transmission wide char code sets: UTF-16(1.2).
omniORB: Information: the omniDynamic library is not linked.
omniORB: Current configuration is as follows:
omniORB:   DefaultInitRef (file) =
omniORB:   DefaultInitRef (args) =
omniORB:   InitRef = NameService=corbaname::192.168.18.249
omniORB:   abortOnInternalError = 0
omniORB:   acceptBiDirectionalGIOP = 0
omniORB:   acceptMisalignedTcIndirections = 0
omniORB:   bootstrapAgentHostname =
omniORB:   bootstrapAgentPort = 900
omniORB:   clientCallTimeOutPeriod = 0
omniORB:   clientTransportRule = * unix,ssl,tcp
omniORB:   diiThrowsSysExceptions = 0
omniORB:   dumpConfiguration = 0
omniORB:   endPoint = giop:tcp::
omniORB:   endPointPublishAllIFs = 0
omniORB:   giopMaxMsgSize = 2097152
omniORB:   giopTargetAddressMode = KeyAddr
omniORB:   id = omniORB4
omniORB:   inConScanPeriod = 180
omniORB:   lcdMode = 0
omniORB:   maxGIOPConnectionPerServer = 5
omniORB:   maxGIOPVersion = 1.2
omniORB:   maxInterleavedCallsPerConnection = 5
omniORB:   maxServerThreadPerConnection = 100
omniORB:   maxServerThreadPoolSize = 100
omniORB:   nativeCharCodeSet = ISO-8859-1
omniORB:   nativeWCharCodeSet = UTF-16
omniORB:   objectTableSize = 0
omniORB:   offerBiDirectionalGIOP = 0
omniORB:   omniORB_27_CompatibleAnyExtraction = 0
omniORB:   oneCallPerConnection = 1
omniORB:   outConScanPeriod = 120
omniORB:   poaHoldRequestTimeout = 0
omniORB:   poaUniquePersistentSystemIds = 1
omniORB:   principal = [Null]
omniORB:   scanGranularity = 5
omniORB:   serverCallTimeOutPeriod = 0
omniORB:   serverTransportRule = * unix,ssl,tcp
omniORB:   strictIIOP = 1
omniORB:   supportBootstrapAgent = 1
omniORB:   supportCurrent = 1
omniORB:   supportPerThreadTimeOut = 0
omniORB:   tcAliasExpand = 0
omniORB:   threadPerConnectionLowerLimit = 9000
omniORB:   threadPerConnectionPolicy = 1
omniORB:   threadPerConnectionUpperLimit = 10000
omniORB:   threadPoolWatchConnection = 1
omniORB:   traceExceptions = 1
omniORB:   traceInvocations = 0
omniORB:   traceLevel = 25
omniORB:   traceThreadId = 0
omniORB:   unixTransportDirectory = /tmp/omni-%u
omniORB:   unixTransportPermission =  777
omniORB:   useTypeCodeIndirections = 1
omniORB:   verifyObjectExistsAndType = 1
omniORB: Initialising incoming endpoints.
omniORB: Bind to address 0.0.0.0.
omniORB: Starting serving incoming endpoints.
omniORB: Adding root<0> (activating) to object table.
omniORB: State root<0> (activating) -> active
omniORB: Creating ref to local: root<0>
 target id      : IDL:Echo:1.0
 most derived id: IDL:Echo:1.0
'IOR:010000000d00000049444c3a4563686f3a312e3000000000010000000000000068000000010102000f0000003139322e3136382e31382e32343900000d8000000e000000fe2e72194100000861000000000000000200000000000000080000000100000000545441010000001c00000001000000010001000100000001000105090101000100000009010100'
omniORB: AsyncInvoker: thread id = 1 has started. Total threads = 1
omniORB: giopRendezvouser task execute for giop:tcp:192.168.18.249:32781


           2.start the client at (192.168.18.100)

D:\opensource\omniORB-4.0.0-1-x86-win32\omniORB-4.0.6\src\examples\echo>eg2_clt 'IOR:010000000d00000049444c3a4563686f3a312e300000
0000010000000000000068000000010102000f0000003139322e3136382e31382e32343900000d8000000e000000fe2e721941000008610000000000000002000
00000000000080000000100000000545441010000001c00000001000000010001000100000001000105090101000100000009010100'
Caught a CORBA::SystemException.

  any advice is hight appreciated. thanks in advance!
best regards
Simon