Users cannot access certain HTTPS websites when SSL interception is enabled. They receive the error “Network Error (ssl_server_cert_untrusted_issuer)".
The ProxySG appliance has an internal trusted CA certificate list. If a web server has a certificate issued by a CA (Certificate Authority) that is unknown to the appliance, the appliance denies access by default.
To bypass this error, do one of the following:
Solution 1: Have the ProxySG appliance trust the CA