Forum Discussion

Alexander_Berg's avatar
Alexander_Berg
Icon for Nimbostratus rankNimbostratus
May 12, 2021

An invalid or expired certificate was presented by the server

Hi Guys!   So we are building a per-app VPN setup using Intune för iOS (iPADOS) units and we pushed out F5 Access app along with Intune F5 Access App which is then configured using F5 Access VPN pr...
APM
application delivery
BIG-IP
certificates
Intune
ios
ssl
vpn
SanjayP's avatar
SanjayP
Icon for Nacreous rankNacreous
May 18, 2021

Don't have much experience with iOS app. But following article can be followed to troubeshoot clientside issues.

 

https://support.f5.com/csp/article/K29591125

 

To check, on server (F5) end please confirm if intermediate CA is correctly added in the clientssl profile and primary certificate is not expired. Simple test would be to open the browser and hit the URL to see if certificate is loading fine there.