trouble with dynamic IP and dyndns host

| Hi folks, | | I'm aving some trouble with my dialup connection. Scenario as follows: | Router PIX501 with os 3.7 | DynDNS hostname: myhost.dyndns.org | WAN IP: be it 81.82.40.31 (dynamic) | Internal Server IP: 10.0.0.1 (hosts all the required services, mail, | http, etc) | PAT: enabled | Static: Rules enabled, Firewall configured. | | From outside interface I can access all the services with no trouble. | | What I need now is that a client storing the hostname | "myhost.dyndns.org" | I.E. as POP3 server, be redirected to 10.0.0.1; since I cannot | configure my | DNS server accordingly (don't want to copy the whole "org" zone and | replace | only one host entry), is there any way to configure the pix in such a | way | that if there is a request from Interface inside to interface outside | IP (=WAN) | address, it redirects the traffic to interface inside and IP 10.0.0.1? | | I.e. entering the ping command will give "pinging host | myhost.dyndns.org | [81.82.40.31]" but will then of course fail. | | I've seen this behaviour with some netgear consumer routers, which of | course are newer products, but one can hope...

With a static outside address you could use the alias command

A much simpler solution would be to create a zone in your DNS server named dyndns.org, and create an "A" record called "myhost" and IP address 10.0.0.1.