Vendor - Citrix
Product - Netscaler ADC/SDX
| Ref | Link | 
| Splunk Add-on | https://splunkbase.splunk.com/app/2770/ | 
| Product Manual | https://docs.citrix.com/en-us/citrix-adc/12-1/system/audit-logging/configuring-audit-logging.html | 
Sourcetypes
| sourcetype | notes | 
| citrix:netscaler:syslog | None | 
Sourcetype and Index Configuration
| key | sourcetype | index | notes | 
| citrix_netscaler | citrix:netscaler:syslog | netfw | none | 
Filter type
MSG Parse: This filter parses message content
Setup and Configuration
- Install the Splunk Add-on on the search head(s) for the user communities interested in this data source. If SC4S is exclusively used the addon is not required on the indexer.
- Review and update the splunk_metadata.csv file and set the index and sourcetype as required for the data source.
- Follow vendor configuration steps per Product Manual above. Ensure the data format selected is “DDMMYYYY” 
Options
| Variable | default | description | 
| SC4S_LISTEN_CITRIX_NETSCALER_TCP_PORT | empty string | Enable a TCP port for this specific vendor product using the port number defined | 
| SC4S_LISTEN_CITRIX_NETSCALER_UDP_PORT | empty string | Enable a UDP port for this specific vendor product using the port number defined | 
| SC4S_DEST_CITRIX_NETSCALER_HEC | no | When Splunk HEC is disabled globally set to yes to enable this specific source | 
Verification
Use the following search to validate events are present
index=<asconfigured> sourcetype=cp_log
Verify timestamp, and host values match as expected