Hi,
We have a local DNS server redirecting domains to my local servers (see below picture)
let's say (IPs not real):
example1.com goes to 192.168.1.100 an IIS web server
example2.com goes to 192.168.1.101 a Linux web server
in local network everything is working fine. so, if a PC 192.168.1.102 ask for example1.com the router will redirect the request first to the local DNS (192.168.1.104) and hence get web page from 192.168.1.100
The new scenario we get is to make servers 192.168.1.100 and 192.168.1.101 available to public.
First, we tried the below config and it is working just to reach example1.com without passing the request to the local DNS.
interface GigabitEthernet0/1 ip nat inside source list 1 interface GigabitEthernet0/1 overload ip nat inside source static tcp 192.168.1.100 80 109.224.56.220 80 extendable ip classless ip route 0.0.0.0 0.0.0.0 109.224.56.220 no access-list 1 permit host 192.168.1.100 bridge 1 protocol ieee bridge 1 route ip
my question is how to involve the local DNS and make the above redirect to 192.168.1.104 instead of 192.168.1.100? where the local DNS should decide the requested domain reside in what local server. We tried the below config but it is not working
interface GigabitEthernet0/1 ip nat inside source list 1 interface GigabitEthernet0/1 overload ip nat inside source static tcp 192.168.1.104 80 109.224.56.220 80 extendable ip classless ip route 0.0.0.0 0.0.0.0 109.224.56.220 no access-list 1 permit host 192.168.1.104 bridge 1 protocol ieee bridge 1 route ip
Thank you.
