could anyone give me a script .
My First enviroment :
Oracle 8.0.5 standard
database name IRIS
GLOBAL_NAME IRIS.WORLD
GLOBAL_NAMES =TRUE


the second enviroment:
Oracle 8.1.6 enterprise
database name SEDAN
GLOBAL_NAME SEDAN.WORLD
GLOBAL_NAMES TRUE

The error message:
ORA-03113 end of the chanel

the database sedan access the iris but the iris doesn´t access the sedan.

Thanks.