Hi, Thanks for your answer, I solve my problem with a route-map.
regards. Cordialement, Samuel CATHELINE Service DELIVERY Direction Technique Tél. 02 72 73 58 25 scatheline @afone.com AFONE - 11, place François Mitterrand - CS 11024 - 49055 ANGERS cedex 02 [ t ] 0825 168 639 - [f] 0820 160 329 - ou composez le 3213 et dites « AFONE » ----- Mail original ----- De: "Curtis LaMasters" <curtislamast...@gmail.com> À: "Samuel Catheline" <scathel...@afone.com> Cc: cisco-nsp@puck.nether.net Envoyé: Mardi 2 Octobre 2012 14:24:12 Objet: Re: [c-nsp] Problem with a nat configuration. On Tue, Oct 2, 2012 at 2:04 AM, Samuel Catheline < scathel...@afone.com > wrote: Hello, I have a nat configuration problem, with a static NAT, I want exlude to the static nat(192.168.10.1<->217.112.66.70) the trafic to the subnet 10.0.13.0/24 and nat this trafic with the loopback1. Is there an issue? I have the following NAT configuration: interface Loopback1 description **** L3VPN_SERVICES VOICE ip address 172.16.4.76 255.255.255.255 interface Vlan2 description *** VLAN DATA ip address 192.168.10.253 255.255.255.0 ip nat inside interface Dialer0 bandwidth 256 ip address negotiated ip nat outside ip nat translation tcp-timeout 5400 no ip nat service sip udp port 5060 ip nat inside source list L3VPN_SERVICES_VOICE interface Loopback1 overload ip nat inside source static 192.168.10.1 217.112.66.70 ip access-list extended L3VPN_SERVICES_VOICE permit ip any 10.0.13.0 0.0.0.255 deny ip any any PS: I'm working with a Cisco 877: Cisco IOS Software, C870 Software (C870-ADVSECURITYK9-M), Version 12.4(15)T12, RELEASE SOFTWARE (fc3) Regards, Samuel CATHELINE You will need to configure this with NAT on a stick in mind. http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080094430.shtml Essentially a route map that tells it to go through the loopback interface. Also, loopback0 will need to have " ip nat outside" applied. Curtis LaMasters http://www.curtis-lamasters.com http://www.builtnetworks.com _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/