SCAN and multiple segments

From: Raffy Ramirez <>
Date: Mon, 26 Dec 2011 19:42:28 +0800
Message-ID: <>

You can create a second set of virtual IPs, start a listener and configure listener_networks in the database to allow connection via a different network
subnet or segment.
However, SCAN needs to be resolved via DNS so unless there is a route to the subnet of the SCAN via the client's gateway (and also the gateway set for the
cluster), you cannot connect via SCAN since its IPs won't have a route.

Raffy Ramirez

Received on Mon Dec 26 2011 - 05:42:28 CST

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