FMC NAT problem

[shotalezhava]

hello i have website which  use my local server  services and nat works but this services do not work on local i can not connect to my local outside interface from inside is it nat problem or anything else?

[balaji.bandi · Accepted solution]

if the Server in same IP address of Local network ? how is external party Access using IP or DNS ?

Do you DNS Entry with Local IP address for local user to access

example : external bb.com x.x.x.x - natter to 10.10.10.1 IP address

same DNS entry required local DNS bb.com 10.10.10.1

[shotalezhava]

my website is not in local but use local services example : my global IP 1.1.1.1 local server 192.168.1.2 i have Nat 1.1.1.1:80  to 192.168.1.2:80 and from outside it works website can tack information from my server  but from local : 192.168.1.4 i try to connect 1.1.1.1:80 and it is not working.

[Rob Ingram]

@shotalezhava 

I would expect it to be a nat problem. Can you not connect directly to 192.168.1.2:80 instead of the public IP address?

[shotalezhava]

From local if connect to 192.168.1.2:80 it is working but it is like stream and website gets stream from my local server so i can not change IP address on my website if i will change it it will not work from outside, if i will give domain to this server and configure local dns that this domain is on 192.168.1.2 it will work?

[Rob Ingram · Accepted solution]

Yes, as already mentioned previously you can use different DNS entry.

From the outside - server.domain.name = 1.1.1.1 and from the inside network - server.domain.name = 192.168.1.2

[shotalezhava]

Aren't there any other solutions?

[Rob Ingram]

@shotalezhava 

You could use NAT reflection, here is an example for ASA - I imagine it's the same logic when configuring using FTD.