Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Cisco 836 with ADSL NAT and VPN

Hallo,

I try to configure the 836, to work with the Cico VPN-Client.

The client connects to the router from outside but my problem is that the nat from inside LAN to the internet is not working.

here's a bit of log from nat:

*Mar 6 23:48:02.585: NAT: map match nonat

*Mar 6 23:48:02.585: NAT*: Can't create new inside entry - forced_punt_flags: 0*Mar 6 23:48:02.585: NAT: map match nonat

I don't know what I do wrong, please help.

config in attachment,

Carsten

2 ACCEPTED SOLUTIONS

Accepted Solutions
New Member

Re: Cisco 836 with ADSL NAT and VPN

I am really sorry, Nat 0 is about other reply, I posted wrong place. I have modified my reply.

look at your configuration:

ip nat inside source route-map nonat interface Dialer1 overload

Dialer1 ?? I think Dialler 0 is right.

New Member

Re: Cisco 836 with ADSL NAT and VPN

you put

ip nat outside

in Dialer0 interface

but you put Dialer1 in

ip nat inside source route-map nonat interface Dialer1 overload

therefore the NAT does not work

change

ip nat inside source route-map nonat interface Dialer1 overload

to

ip nat inside source route-map nonat interface Dialer0 overload

4 REPLIES
New Member

Re: Cisco 836 with ADSL NAT and VPN

ip nat inside source route-map nonat interface Dialer1 overload

Dialer1 ??

New Member

Re: Cisco 836 with ADSL NAT and VPN

Hi dongdonqliu,

but nat 0 is for traffic that will not be natted.

Any traffic to the internet have to nat.

could you explain me your message, please ?

New Member

Re: Cisco 836 with ADSL NAT and VPN

I am really sorry, Nat 0 is about other reply, I posted wrong place. I have modified my reply.

look at your configuration:

ip nat inside source route-map nonat interface Dialer1 overload

Dialer1 ?? I think Dialler 0 is right.

New Member

Re: Cisco 836 with ADSL NAT and VPN

you put

ip nat outside

in Dialer0 interface

but you put Dialer1 in

ip nat inside source route-map nonat interface Dialer1 overload

therefore the NAT does not work

change

ip nat inside source route-map nonat interface Dialer1 overload

to

ip nat inside source route-map nonat interface Dialer0 overload

195
Views
0
Helpful
4
Replies