HJetti Member since 2011 10 posts
Incessant Technologies
Posted: June 29, 2016
Last activity: July 26, 2016

Question on ports for Elastic search

Hi Team,

In the help (As part of pega 7.1.9 upgrade guide ) we have found out that we need to "open a TCP port in the range 9300-9399 on each node. Should not be externally accessible and it is only for node-to-node communication".

Can someone elaborate what does 'should not be externally accessible'  means? Is it a firewall restriction for http?

And also below are few more questions

1. Does the port needs to be open for INCOMING AND OUTGOING as well

2. Do we need to configure the port number to be used for elastic indexing in DSS

3. Do we need to define single or multiple ports for this elastic search purpose

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