10-18-2013 01:57 AM - edited 03-04-2019 09:21 PM
Hi!
I think I understand the cisco NAT-PAT thing, but I try to manage this at my office with a 1841 router, and I don't know how to solve, that my ISP uses dynamic IP-s, and every 24 hours the public IP address is changing.
Must I change the router config every day to use NAT-PAT?
Thank you and sorry for the noob question!
Gergő from Hungary
Solved! Go to Solution.
10-18-2013 02:56 AM
Hi,
No, just use the NAT overload feature like this:
ip nat inside source list 1 interface g0/0 overload
where int g0/0 is your external interface with the DHCP address.
Regards
Alain
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10-18-2013 02:56 AM
Hi,
No, just use the NAT overload feature like this:
ip nat inside source list 1 interface g0/0 overload
where int g0/0 is your external interface with the DHCP address.
Regards
Alain
Don't forget to rate helpful posts.
10-18-2013 06:37 AM
Hi Alain!
Thank you for your reply. I forgot to mention, that my ISP needs a pppoe authentication. Does's this information change your answer? I need the replace the interface g0/0 to Dialer1?
Thank you!
10-18-2013 10:04 AM
Hi,
Yes you're correct.
Regards
Alain
Don't forget to rate helpful posts.
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