topic Trouble accessing domain from inside in Network Security

Trouble accessing domain from inside

pcfaguiar — Tue, 12 Mar 2019 02:09:52 GMT

Hi guys, I'm not able to access my domain address from my webserver, only when using the local ip address, I DO NOT host my dns, it's on a third party hosting my domain, my DNS Host config is:

Host	Points To	TTL
@	{EXTERNAL IP ADDRESS}	1 Hour

and on my CISCO firewall it looks like this:

Source	Interface	Address
10.0.0.1	outside	{EXTERNAL IP ADDRESS}
{EXTERNAL IP ADDRESS}	inside	10.0.0.1

How can I fix this in order to acess my www address from within the network?

Thank you,

Pau

Trouble accessing domain from inside

Jouni Forss — Tue, 09 Jul 2013 16:51:49 GMT

Hi,

Can you share the NAT configuration for the server where the local IP address is binded to a public IP address. In CLI format I mean.

Since you say that you are using an external DNS server then I presume you are missing the "dns" parameter from the end of the Static NAT statement which does DNS reply rewrite automatically on the ASA.

Other option would be do configure a certain type of NAT configuration to enable connecting to the server with its public IP address directly from the LAN.

- Jouni

Trouble accessing domain from inside

lcambron — Tue, 09 Jul 2013 16:52:02 GMT

Hello Paulo,

What kind of Firewall do you have?

Can you share the NAT configuration on CLI ?

Regards,

Felipe.