network problem - connection for developers
G777Jan 22 2013 — edited Feb 15 2013Hi
I'm going to use Oracle RAC 11gR2 on top of RH Linux (2 nodes).
The cluster will be accessed by application server (web application running on another Windows machine).
I want to push the whole application (=users) traffic via dedicated network (not public LAN) between app server and database cluster. Let's call it "internal public" network.
(FYI only, it's for performance sake).
This wouldn't be a problem if developers don't need to connect directly to the database. But they need it!
Please, explain to me, if possible, how to create network (and install clusterware/db) to allow:
1. traffic between app server and db cluster (let's say in subnet 192.168.0.0/24 and - "internal public")
2. connecting developers over LAN network to this db (from public corporate subnet 10.154.40.0/24).
Note. The interconnect is the 3rd network but it doesn't impact other networks so we skip it here.
And don't worry, I have enough ethernet adapters.
I understand that listeners will work on the IP's given in /1/.
But is there a way to somehow forward the connections from LAN to this "internal public" subnet or something else...?