topic nat rules in Network Security

nat rules

tolinrome tolinrome — Tue, 12 Mar 2019 03:25:45 GMT

I have enabled access rules for certain hosts to permit icmp from the dmz to access the inside interface but it still wont work.

I was thinking no nat rules would be necessary, but are they? The security of the inside interface is a higher number than the dmz.

If I do need to create a nat rule what would it be? Version 9.x asa. Thanks.

I have enabled access rules for certain hosts to permit icmp from the dmz to access the inside interface but it still wont work.

I was thinking no nat rules would be necessary, but are they? The security of the inside interface is a higher number than the dmz.

If I do need to create a nat rule what would it be? Version 9.x asa. Thanks.

Julio Carvajal — Tue, 07 Jan 2014 00:54:02 GMT

Hello,

You need :

As you said no nat needed

Looking for some Networking Assistance?
Contact me directly at jcarvaja@laguiadelnetworking.com

I will fix your problem ASAP.

Cheers,

Julio Carvajal Segura
http://laguiadelnetworking.com

tolinrome tolinrome — Tue, 07 Jan 2014 02:41:41 GMT

What if those hosts on the dmz are being nated from the outside, still no nat needed?

outside>>dmz>>inside

Julio Carvajal — Tue, 07 Jan 2014 02:43:07 GMT

Hello,

If you nat the DMZ to Outside there is no requirement to Nat the DMZ o the Inside.

The question would be:

Would u like to access the DMZ hosts by using their Public IP address or the private one?

Looking for some Networking Assistance?
Contact me directly at jcarvaja@laguiadelnetworking.com

I will fix your problem ASAP.

Cheers,

Julio Carvajal Segura
http://laguiadelnetworking.com