Hello.  I am working on creating an alert in Splunk for detecting when a firewall stops sending logs. We have all logs from firewalls forwarded to syslog in Splunk as sourcetype=pan:traffic . The problem is we have ha-pairs/ active and passive firewall and I don't see how to construct the query to check when BOTH firewalls (let's say active city-fw01 and passive city-fw02) don't send logs. We have more than 100 devices so I am using a lookup table with the list.  Any idea would be great, thanks. ... View more