Hi,

Can we use 2 different port numbers (eg., 1521 and 1522) in the same tnsnames.ora file? Similar to the below tnsnames.ora file?

Address1 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = node1)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = node2)(PORT = 1521))
(LOAD_BALANCE = yes)
(CONNECT_DATA = (SERVER = DEDICATED)(SERVICE_NAME = sid1)(FAILOVER_MODE = (TYPE = SELECT)(METHOD = BASIC)(RETRIES = 180)(DELAY = 5)
)
)
)


Address2 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = server3)(PORT = 1522))
)
(CONNECT_DATA =
(SERVICE_NAME = sid2)
)
)