<div>
You can try adding an entry on host file to do resolution with internal IP.
</div>


You can try adding an entry on host file to do resolution with internal IP.

<div>
We cannot do 1000 PCs &nbsp;hence it should happen over Firewall..<br />
<br />
Is there any configuration in ASA firewall
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We cannot do 1000 PCs  hence it should happen over Firewall..

Is there any configuration in ASA firewall

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<div class="content wysiwyg-content">
Hi,<br />
<br />
My Server is at Inside Network.<br />
My Laptop is at Inside Network<br />
<br />
<br />
My server Public ip registered outside (internet DNS). and there is no internal DNS<br />
<br />
When i am trying with &nbsp;URL,which has registered in Public DNS , the request is going via ASA Firewall and hits to the DNS server and DNS server redirects to the Firewall and Firewall do the reverse-NAT and changes public to Private but my Laptop not able to access the server over URl<br />
<br />
<br />
<b>I have studied that Firewall will not send to the destination that has passed over the same &nbsp;interface..</b><br />
<br />
What would be the solution , Can it be cone over DNS-doctoring ?<br />
<br />
Regards<br />
Ram
</div>
</div>


Hi,

My Server is at Inside Network.
My Laptop is at Inside Network


My server Public ip registered outside (internet DNS). and there is no internal DNS

When i am trying with  URL,which has registered in Public DNS , the request is going via ASA Firewall and hits to the DNS server and DNS server redirects to the Firewall and Firewall do the reverse-NAT and changes public to Private but my Laptop not able to access the server over URl


I have studied that Firewall will not send to the destination that has passed over the same  interface..

What would be the solution , Can it be cone over DNS-doctoring ?

Regards
Ram

Source and Destination is same through ASA Firewall

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.