[Paraview] Specifying port in pvserver

[Kalpana K]

Dear paraview users,
   
  I managed to run pvserver with its default port 11111, but when I try running it, this error pops up, could anyone tell me, why do I get this error, should I write an xml also if I were to mention the port address.
  thanks.
   
  ./pvserver --server-port=80
Listen on port: 80
ERROR: In /home/kalpanak/Installation_Files/ParaView/ParaView3.2.1/Servers/Common/vtkProcessModuleConnectionManager.cxx, line 180
vtkProcessModuleConnectionManager (0xba50e10): Failed to set up server socket.



Kalpana.K

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