cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
426
Views
0
Helpful
2
Replies

NAT Question

Hi everyone,

i have a doubt if these rules applied in the same router?

 

ip nat inside source static udp 192.168.1.1 5060 10.1.1.1 5060 extendible

ip nat inside source static udp 10.1.1.1 5060 192.168.1.1 5060 extendible
 

 

i create a loop?

2 Replies 2

Ganesh Hariharan
VIP Alumni
VIP Alumni
Hi everyone,

i have a doubt if these rules applied in the same router?


ip nat inside source static udp 192.168.1.1 5060 10.1.1.1 5060 extendible

ip nat inside source static udp 10.1.1.1 5060 192.168.1.1 5060 extendible


i create a loop?

Hi ,

NAT configuration depends with traffic flow direction, if you want to configure outbound flow then you on to one static NAT or PAT.

Then above two commands will create some what of confusion to router, As internal subnet and external subnet both are getting NATTED in one another commands.( Assuming 10.x.x. as internal and 192.168.x.x as external)

Note :- Extendable keyword at the end of NAT command will allow you to have two NAT entries for the same source ip address, But i can't see same source on your commands as well.

Hope that Helps...

-GI

Rate if it Helps.

hi ganeshh,

i need a advice because my provider says put this two command on your router but the two commands are ip nat inside source static, if the other one are ip nat outside source static i understand but they say the two are ip nat inside source static

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Review Cisco Networking products for a $25 gift card