I was setting up an new database and adding a tns entry and I get TNS-12533: TNS:illegal ADDRESS parameters when I tnsping. Had not come across this one before. I look at my entry.
my_database =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = my_host)(PORT = 1525))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = my_database)
)
) <--- Turns out when I cut-n-paste I missed this last parenthesis. What a time waster.