Blacklisting & Whitelisting Servers
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Blacklisting & Whitelisting Servers
Fowarding & Receiving
By default, any Splunk Server can forward data to any other Splunk Server that has enabled receiving. There is currently no way in Splunk to block a specific server, you can use a firewall (IPchains, IPTables, etc.) to restrict traffic to known servers.
Distributed Search
By default, any Splunk Sever can distribute searches to any other Splunk Server that has Distributed Search turned on. There is currently no way to block a specific server. However, you can disable auto-discoverability to prevent other servers from discovering it.
This documentation applies to the following versions of Splunk: 2.1 , 2.2 , 2.2.1 , 2.2.3 , 2.2.6 View the Article History for its revisions.