Re: How Application Control Block VPNGATE-Client ?
If you asked about SoftEther then:
SoftEther VPN uses HTTPS protocol in order to establish a VPN tunnel. HTTPS (HTTP over SSL) protocol uses the 443 of TCP/IP port as destination. This port is well-know and almost all firewalls, proxy servers and NATs can pass the packet which are consisted in HTTPS protocol.
1. Go to Policies & objects > SSL/SSH Inpection > select your profile > Enable full ssl inspection.
This ssl profile uses deep inspection. End users will likely see certificate warnings unless the certificate is installed in their browser.
2. In your Application sensor add signature "SoftEther" and set action to "reset".