【NGAF】Unable to access SSL VPN using domain name

Issue Description

When access the SSLVPN page, prompts "403 Forbidden, You don’t have permission to access / on this server"

Error/Warning Information

Handling Process

1. Access using IP address is normal.
   
   2.After check on settings, found that client has enabled host header attack.
   

Root Cause

1.Client has enabled "Defense against host attact" and did not include the domain name.

Solution

1.Disable the "Defense against host header attack" or enable it and enter the domain name here.