Thanks Jeffery,

>2,Answer:
>As long as the firewall maintains state (i.e. a list of connection active
>fron LAN to WAN) and allows return packets back in then there shouldn't be
>an issue with this.
Ok,that's what I expect.

>If the external webserver switched ports or protcols then it would not work

>without a WAN to LAN rule for the new port/protocol.
I could reach two webservers(one switching it's HTTP to port 81 and another
HTTP to port 8080),but I just applied the default configuration(allow all
from LAN to WAN,deny all from WAN to LAN) on our firewall+NAT.
Is that an example you mentioned above? If not,please give an example.
Thanks a lot.

Regards,
Yale

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