VPN DTLS

Hi DevCentral,

I read that the performance when we use VPN (edge Client) can be improve if the DTLS is activated. Currently, we use only VPN through HTTPS. If I activate DTLS on the VPN profile and after creating a virtual server, how I can check if the tunnel is established with DTLS protocol ?

And currently, our F5 is behind a firewall. I have a rule to allow HTTPS from Internet to the public IP of our F5. I need to had a rule to allow UDP_4433 also between Internet and the F5 ?

BR