Database Networking (MOSC)

MOSC Banner

Firewall ports that should be allowed to enable communication between client and database server

edited Sep 25, 2017 9:45AM in Database Networking (MOSC) 3 commentsAnswered

Hello

We have to define firewall rules on a firewall that is between client application and Oracle database server.

The Oracle listener on the database server is configured to listen on port 1521.

The Oracle Database OS is Windows 2008 R2 SP1

Database version is 11.2.0.2.0

Question  : what ports have to be opened on the firewall so that client and database server can communicate ?

Is port 1521 enough knowing that tnsnames.ora is configured to use dedicated server mode ?

Best regards

Filip

Howdy, Stranger!

Log In

To view full details, sign in to My Oracle Support Community.

Register

Don't have a My Oracle Support Community account? Click here to get started.

Category Leaderboard

Top contributors this month

Instructions for posting

×

1. Select a discussion category from the picklist.


2. Enter a title that clearly identifies the subject of your question.


3. In the body, insert detailed information, including Oracle product and version.


Please abide by the Oracle Community guidelines and refrain from posting any customer or personally identifiable information (PI/CI).


Cloud / Fusion customers - Our Cloud community has moved! Please go to Cloud Customer Connect .


New to My Oracle Support Community? Visit our Welcome Center

MOSC Help Center