Issues with FortiGate Firewall

rstombaugh · September 30, 2021, 5:57pm

Hello,
We are an ITC that uses a FortiGate NGF. We are having many issues with reaching most sites since the cert has been expired. I am wondering if there is anything specific to our FortiGate that we can do to solve these issues.

Thank you in advance for any help!

Trapulo · October 1, 2021, 8:57am

Same problem here. It seems related to the R3 expired intermediate authority. The SSL inspection is not able to validate chains.

inventorematto · October 1, 2021, 9:17am

Me too!!!
I've more than 50 customer with ssl insection on... Need to disable on all of them!!!!

Osiris · October 1, 2021, 5:08pm

Please report this to Fortigate: the more customers complain about this issue, the sooner Fortigate develops a fix.

Phil · October 2, 2021, 12:02pm

You may want to check out Fortinet and Expiring Let’s Encrypt Certificates

system · November 1, 2021, 12:02pm

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