During last 7 days I got twice trap like this:
Otrzymano pułapkę SNMP (notyfikacja: 126.96.36.199.4.1.254188.8.131.52.2.0.1) 184.108.40.206.220.127.116.11.0 = 473590626 18.104.22.168.22.214.171.124.4.1.0 = 126.96.36.199.4.1.254188.8.131.52.2.0.1 184.108.40.206.4.1.254220.127.116.11.2.0.1 = 1,2016/10/10 14:00:11,009401028532,SYSTEM,general,0,2016/10/10 14:00:11,,general,,0,0,general,high,l3svc: exiting because service missed too many heartbeats,129573,0x0,0,0,0,0,,PA-500
I have standalone device.
What doe's mean?
Not much info to work with but there might be a fix for you in PAN-OS 7.1.5.
From the release notes : Fixed an issue where a process (l3svc) restarted due to missing too many heartbeats, which caused the Captive Portal to fail to trigger.
You might want to open a support case to get confirmation and make sure that the upgrade will fix it for you.
I forgot to mention that I'm on 7.0.9 - so I will wait for fix on 7.0.x path
I will create a support case when this problem will occur next time.
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