Fortigate Firewall | Local Certificate Monitoring (AD Server)

[Shadowroot]

Dear all, good morning!

I need help with the possibility of monitoring the domain controller certificates installed on the Fortigate firewall. I was asked to monitor the expiration date of the certificates shown in the image below, but I did not find any IODs in the Fortigate MIB for this type of monitoring. These certificates come from the local AD server. I can monitor external certificates via website URL or created within the firewall, such as VPN access, for example, but I have not found a solution for local certificates. If anyone can help me with the possibility of this monitoring, I would be grateful.

[mrnobody]

Hiho!
Probably, 'cuz security reasons?!
You may extend an SNMP in some linux server that can check this with script, generate a OID to this results and collect with Zabbix via snmpget, LLD or direct item.
Zabbix 7 can simulate an Browser session to read your URL content.