Facing error below when lsnrctl START start listener.
Error listening on: (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521)) TNS-12542: TNS:address already in use TNS-12560: TNS:protocol adapter error TNS-00512: Address already in use Linux Error: 98: Address already in use
listener.ora content as below. NSMS = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = IPC)(KEY = NSMS)) (ADDRESS = (PROTOCOL = TCP)(HOST = 10.99.33.22)(Port = 1522)) ) ) ) SID_LIST_NSMS = (SID_LIST = (SID_DESC = (GLOBAL_DBNAME = NSMS) (ORACLE_HOME = /opt/oracle/product/11.2.0) (SID_NAME = NSMS) ) ) ADMIN_RESTRICTION_NSMS = ON
sqlnet.ora content NAMES.DIRECTORY_PATH= (TNSNAMES) AUTOMATIC_IPC = ON TRACE_LEVEL_CLIENT = OFF TRACE_FILE_CLIENT = /opt/oracle/product/11.2.0/network/trace/client.trc SQLNET.EXPIRE_TIME = 10 TCP.VALIDNODE_CHECKING = YES TCP.INVITED_NODES = (LA) #TCP.EXCLUDED_NODES = (1.22.33.44) # DIAG_SIGHANDLER_ENABLED=NO
tnsname.ora content NSMS = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 10.99.33.22)(Port = 1522)) (ADDRESS = (PROTOCOL = IPC)(KEY = NSMS)) ) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = NSMS) ) )