How do we separate rules when adding values to acceptFrom=?

When configuring the acceptFrom= directive in Splunk, the correct method to separate rules is by using commas or spaces. This allows for the clear delineation of different values or rules that are being specified under this directive. The use of commas ensures that each entry is treated as a separate entity, while spaces provide additional flexibility in formatting for readability without affecting the functionality.

For instance, if you want to specify multiple IP addresses or CIDR notations from which data can be accepted, you would list them in the format of acceptFrom=192.168.1.1, 192.168.1.2 or acceptFrom=192.168.1.1 192.168.1.2. Both forms are acceptable because the parser recognizes both commas and spaces as valid separators between the different values.

Understanding this format also helps in managing large sets of rules where readability becomes essential. The incorrect options would utilize separators that are not recognized by the system, possibly causing misinterpretation of the input or errors in configuration, thereby leading to unintended data acceptance policies.