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Can I have one IP address Port forwarding same port to multiple internal addresses based on DNS?
I've been told, by my potential new provider that I don't need multiple IP Public addresses even if I want to have multiple internal servers providing services on same port - eg. http/https and smtp ??
Firewall should be able to translate based on dns name used. Eg:
site1.domain.com, port 80 -> server1, port 80
site2.domain.com, port 80 -> server2, port 80
etc
Is this really possible? If so, what Product/feature is needed?
Regards,
Patrick