Hi All,
I have setup a Oracle RAC with SCAN which resolves to 3 IP addresses with a DNS server.
The issue I'm having is I'm unable to connect to the DB with the SCAN name externally. When I try to connect with an JAVA client I see the following Exception.
IO Error: The Network Adapter could not establish the connection
Cased by the following
Caused by: java.net.UnknownHostException: rac2-vip: Name or service not known
rac2-vip is the host entry I have used when installing the RAC. Since I havent added rac2-vip to an DNS server the client is unable to resolve to this. Why is this happening? Do I need to add rac2-vip as a host entry or to a DNS server?
Your kind assistance is highly appreciated.
With Regrads,
Yasas