RE: stop listener remotely

I would "cut N Paste" one of my previous mails in response to this ( too lazy to type again ;-))

>>>>

Hi All !!
Today I came across a typical Hole in Listener Security. If you have lsnrctl utility (or Database installation) at one Box, then you can stop the listener on another Box. Just change the parameter file (listener.ora) to have hostname of another (may be production server) box. Now goto lsnrctl and fire stop command. you would notice that the local listener is running but the remote listener is down....... This is more serious issue on platforms like Unix and VMS where you can control listener (locally) only if you are a member of DBA group. This means that Listener doesn't have any cross OS check in it.... Is this a known issue/bug. Any-ideas, any patches? Oracle Corp guys, what you say?
Waiting for you views......
Rajesh
OC DBA 8&8i
<<<<<

One of the good responses was to put a password in listener.ora file.

HTH,
Rajesh
 -----Original Message-----
Sairlao, Chark
Sent: Wednesday, October 31, 2001 8:45 AM

To:     Multiple recipients of list ORACLE-L
Subject:        stop listener remotely

all,

how can one stop the listener remotely, by using lsnrctl tools?

what is advantage of setting listener's password on NT?, if only domain admin will log on the system. Regardless password has set or not, domain admin can always stop any service at will any way.

Thanks And Regards
Chark

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Author: Sairlao, Chark
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Author: Rajesh Dayal
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