Re: what is use the parameter "adress_list" int the listener.ora

"FreeDBA" <p.hirth_at_gmail.com> wrote in message news:1156427051.620241.93800_at_m79g2000cwm.googlegroups.com...
> Hi,
> I would like understand the contains of listener.ora, partularly the
> Address-List parameter.
> I have multiple database and so multiple listener.ora.
> In some listener there is the adress_list parameter and son other there
> is nothing abour adress_list !!!!!
>
> Why ?
>
>
> (DESCRIPTION_LIST =
> (DESCRIPTION =
> (ADDRESS_LIST =
> (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC2))
> )
> (ADDRESS_LIST =
> (ADDRESS = (PROTOCOL = TCP)(HOST = 172.22.1.154)(PORT = 1521))
> )
> )
> (DESCRIPTION =
> (PROTOCOL_STACK =
> (PRESENTATION = GIOP)
> (SESSION = RAW)
> )
> (ADDRESS = (PROTOCOL = TCP)(HOST = 172.22.1.154)(PORT = 2481))
> )
> )
>
> SID_LIST_LISTENER =
> (SID_LIST =
> (SID_DESC =
> (SID_NAME = PLSExtProc)
> (ORACLE_HOME = d:\oracle8iserveur)
> (PROGRAM = extproc)
> )
> (SID_DESC =
> (GLOBAL_DBNAME = DGD)
> (ORACLE_HOME = d:\oracle8iserveur)
> (SID_NAME = DGD)
> )
> )
>

ADDRESS_LIST is exactly that, a list af addresses. In the case of the LISTENER.ORA the ADDRESS_LIST allows the listener to "listen" on multiple ports, multiple protocols etc etc.

In your example above your listener is "listening" on the following;

IPC
&
172.22.1.154:1521 (Normal TCP Listener)

Suppose you wanted to also "listen" on 1526, you'd just add it into the address list. Received on Wed Aug 30 2006 - 09:46:34 CDT