cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
858
Views
5
Helpful
3
Replies

Static NAT Question

John Rener
Level 1
Level 1

I found this static NAT, can someone help me explain why it's pointed to the same IP? 

 

static (inside,outside) 10.17.1.10 10.17.1.10 netmask 255.255.255.255

 

Thank you!

1 Accepted Solution

Accepted Solutions

Ok, you can see if rule is used with show xlate and show conn.
The nat rule is allowing traffic to go through the firewall without translating the traffic.
You can also test this with packet tracer or do a packet capture.

br, Micke

View solution in original post

3 Replies 3

mikael.lahtela
Level 4
Level 4
Hi,

I would guess that is used to exempt traffic going to/from a vpn tunnel.

br, Micke

Hi Mikael,

We do not use VPN though.

Ok, you can see if rule is used with show xlate and show conn.
The nat rule is allowing traffic to go through the firewall without translating the traffic.
You can also test this with packet tracer or do a packet capture.

br, Micke
Review Cisco Networking for a $25 gift card