Office 365 ADFS login with SSL deep inspection fails after 7.0.13 upgrade

[nethan]

Hi, after upgrading fortigate to 7.0.13 I have detected office 365 web access with internal adfs login fails. In fact, the adfs portal for authentication doesn't open. If I quit SSL deep inspection in the https policy it works. Before upgrade it worked with the same policy and SSL deep inspection.

Can someone with the same configuration test it if has the same problem?

Where can I see the logs for SSL deep inspection?

Thanks

[AEK]

Hello

SSL inspection logs are available under Log & Report > SSL. You should find some useful info there.

It doesn't necessarily come from SSL profile, so you may also have a look at other UTM logs as well.

[sjoshi]

Dear nethan,

You can take a pcap on the FGT and verify it on wireshark.

Also verify is the ssl deep inspection cert is install on the user PC.

https://community.fortinet.com/t5/FortiGate/Technical-Tip-Extended-logging-for-SSL-traffic/ta-p/2021...