after changing the permission of my listener.log file, i started the service it gives output like this...


Starting /export/home0/oradata/d01/app/oravis/product/805/bin/tnslsnr: please wait...

TNSLSNR for Solaris: Version 8.0.5.0.0 - Production
System parameter file is /export/home0/oradata/d01/app/oravis/product/805/network/admin/listener.ora
Log messages written to /export/home0/oradata/d01/app/oravis/product/805/network/log/listener.log
Listening on: (ADDRESS=(PROTOCOL=ipc)(DEV=8)(KEY=PNPKEY))
Listening on: (ADDRESS=(PROTOCOL=tcp)(DEV=13)(HOST=10.21.0.21)(PORT=1521))

Connecting to (ADDRESS=(PROTOCOL=ipc)(KEY=PNPKEY))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Solaris: Version 8.0.5.0.0 - Production
Start Date 06-AUG-03 16:29:36
Uptime 0 days 0 hr. 0 min. 0 sec
Trace Level off
Security OFF
SNMP OFF
Listener Parameter File /export/home0/oradata/d01/app/oravis/product/805/network/admin/listener.ora
Listener Log File /export/home0/oradata/d01/app/oravis/product/805/network/log/listener.log
The listener supports no services
The command completed successfully
------

when i try to connect to database it shows no listener.

why ?