Check for Bridge Server Process Errors on UNIX
If the Bridge Server process (iigcb) did not start, verify that you have installed the Ingres Net component and that you have installed the correct protocol drivers.
If you are still having problems, set the following trace to capture additional diagnostic data before calling technical support:
ingsetenv II_GC_TRACE 4
ingsetenv II_GC_LOG filename
ingstart -iigcb