: Network security software or a proxy might be intercepting the connection and presenting its own untrusted certificate. Palo Alto Networks Troubleshooting Steps GlobalProtect VPN Troubleshooting Guide
The certificate’s or Subject Alternative Name (SAN) does not match the portal/gateway FQDN the client is trying to connect to. globalprotect vpn failed to verify certificate
GlobalProtect is a virtual private network (VPN) solution developed by Palo Alto Networks. It provides secure remote access to an organization's network, allowing users to connect from anywhere and access resources as if they were on the local network. : Network security software or a proxy might
: Your device does not recognize the CA that signed the VPN certificate. It provides secure remote access to an organization's
After some investigation, Ryan discovered that one of the CAs had indeed expired, causing the certificate verification to fail. He quickly generated a new certificate and sent it to Alex.
