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ESP or SSL Only ??? Thinking of going SSL Only.

cbarcellos_
Regular Contributor

Re: ESP or SSL Only ??? Thinking of going SSL Only.

For ESP you'll need both 443/TCP and 4500/UDP. 443/TCP is used for the control channel.

mrafi77_
Occasional Contributor

Re: ESP or SSL Only ??? Thinking of going SSL Only.

Hi,

Is there a way to eliminate using port 443 at all?

Thanks

Mazhar

Jickfoo_
Super Contributor

Re: ESP or SSL Only ??? Thinking of going SSL Only.

Mazhar,

Yes, I've been told that the control data for the session always flows over TCP 443. If this is true then I dont understand how your sessions could be working. I would check your firewall logs to see if you have both 443 and 4500 coming from a client.

Justin