Doc: 125021.1 talks about firewalls.

Look for  "USE_SHARED_SOCKET " to keep the dedicated connections.

> -----Original Message-----
> From: Yechiel Adar [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, November 19, 2002 11:24 AM
> To: Multiple recipients of list ORACLE-L
> Subject: moving from dedicated connections to MTS
> 
> 
> Hello all
> 
> First a little background.
> 
> We work with oracle 8.1.6.3.4 on NT or win2000 servers.
> The technical people have just move an application server 
> behind a firewall.
> The application servers access a database that is a central 
> repository of
> user connections (i.e. all applications on the intranet 
> access this database
> for each page for each user). They saw that the application 
> works fine for a
> while and then they get access denied. They track it down to the port
> numbers in the firewall. We are working with dedicated 
> connections and it
> seems that the port numbers for each connections are climbing 
> up until they
> exceeded the range of open ports in the firewall. They said 
> that they had
> the same problems in another server, they brought an outside 
> guy (of course
> without telling the DBA group) and he solved the problem. 
> They brought me
> the init.ora file of that database (I can not access it via 
> the firewall)
> and showed me the parameters that made the difference. The guy put in:
> mts_dispatchers= ... port=8000) (5 dispatchers). Since they 
> want me to do it
> on a central and essential database I want to ask you guys:
> 
> 1) Any gotcha moving from dedicated connections to MTS?
> 2) Is each dispatcher assigned for the current sql command 
> and then released
> or is it assigned for the duration of the session?
> 3) What is the ratio of users per dispatcher?
> 4) Is there a way to tell oracle to reuse port numbers for dedicated
> connections that were closed?
> 5) Anything else you care to share.
> 
> Sorry if my questions are somewhat trivial but we need a 
> decision tomorrow
> morning (in 18 hours) as they start doing some training session on the
> system on Sunday and time is short.
> 
> TIA
> 
> Yechiel Adar
> Mehish
> 
> -- 
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> -- 
> Author: Yechiel Adar
>   INET: [EMAIL PROTECTED]
> 
> Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
> San Diego, California        -- Mailing list and web hosting services
> ---------------------------------------------------------------------
> To REMOVE yourself from this mailing list, send an E-Mail message
> to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in
> the message BODY, include a line containing: UNSUB ORACLE-L
> (or the name of mailing list you want to be removed from).  You may
> also send the HELP command for other information (like subscribing).
> 
--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: Anderson, Brian
  INET: [EMAIL PROTECTED]

Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
San Diego, California        -- Mailing list and web hosting services
---------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in
the message BODY, include a line containing: UNSUB ORACLE-L
(or the name of mailing list you want to be removed from).  You may
also send the HELP command for other information (like subscribing).

Reply via email to