04-18-2022
04:09 AM
- last edited on
04-19-2022
02:57 AM
by
Translator
Hi I've got question about NAT with below configuration on Cisco ASA and Router as well Cisco and ISP
LAB:
Inside LAN > CISCO ASA > Cisco Router external > ISP
ISP - public IP bridge mode
Cisco Router external (outside interface) for WAN public IP : 185.0.0.1
Cisco Router (inside interface) - 192.168.0.1
Cisco ASA (outside interface) (192.168.0.2)
Cisco ASA inside interface for LAN (10.0.0.1)
Lan subnet 10.0.0.0/24
Question - when I turn on NAT PAT on Cisco ASA do I need second NAT on Cisco external router as well, or only add routes on ASA and Router will be enough ?
Solved! Go to Solution.
04-18-2022 04:35 AM
For internet access the NAT need to be placed on router with the valid IP range 185.0.0.1.
If you do NAT on ASA and not on router, you are going to try the internet using the IP address 192.168.0.x and it will fail.
04-18-2022 04:35 AM
For internet access the NAT need to be placed on router with the valid IP range 185.0.0.1.
If you do NAT on ASA and not on router, you are going to try the internet using the IP address 192.168.0.x and it will fail.
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