Re: Port usage?

the firewall should use sqlnet proxy. most firewalls support it and if this one doesn't scrap it! only the initial connection is made on port 1521.

>>> adar76_at_inter.net.il 10/24/02 05:44AM >>>
we had the same problem and we found that oracle use the standard port only to make the initial connection. All the traffic after that is done on different ports. So you need to open the range that oracle use in the firewall.

Yechiel Adar
Mehish
----- Original Message -----
To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com> Sent: Thursday, October 24, 2002 8:13 AM

> Environment:
> Oracle 8.1.6
> AIX server behind a firewall
> db is accessed by a Windows application running on a IIS web server
> sitting outside the firewall
> db uses port 1521
>
>
> After a flurry of email between the Unix admin and the 4 software vendors
> concerned, all the fingers are now pointing at "that damn oracle
> database". The Unix admin is asking two questions:
>
> 1) what Oracle is doing with the four ports 20,000 - 20,003
> 2) can he shut them down?
>
>
> Any ideas are appreciated.
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Don
> INET: dondealy_at_teleport.com
>
> Fat City Network Services -- 858-538-5051 http://www.fatcity.com
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com 
-- 
Author: Yechiel Adar
  INET: adar76_at_inter.net.il 

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-- 
Author: Gene Sais
  INET: Gsais_at_co.palm-beach.fl.us

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