Hi everyone.
I'm playing around with an old Soho77, bought used on Ebay :-)
I'm trying to configure a static nat with my adsl, and i have found this configuration line that works flawlessly:
ip nat inside source static 192.168.1.1 88.149.140.xxx
Unfortunately my IP address is dynamic, and this configuration works until atm interface is reset: if my public ip change, i lost connection with internet. I've tried this:
ip nat inside source list 101 interface Dialer0 overload access-list 101 permit ip 192.168.1.0 0.0.0.255 any
but this works only for outgoing connection... incoming connections are not forwarded to 192.168.1.1..
I really need a static nat, with 1 to 1 IP mapping... PAT or DNAT don't work for me.
Any hint?
Thanks a lot. (my show r attached...)
Current configuration : 1767 bytes ! ! Last configuration change at 22:28:50 UTC Wed Nov 15 2006 ! NVRAM config last updated at 22:29:10 UTC Wed Nov 15 2006 ! version 12.1 no service single-slot-reload-enable no service pad service timestamps debug uptime service timestamps log uptime service password-encryption ! hostname sandrouter ! logging rate-limit console 10 except errors enable secret 5 xxxxxxxxxxxxxxxxxxxxxxxxxx ! ip subnet-zero no ip finger ip domain-name ngi.it ip name-server 88.149.128.12 ip name-server 88.149.128.22 ip dhcp excluded-address 192.168.1.254 ! ip dhcp pool LOCAL network 192.168.1.0 255.255.255.0 default-router 192.168.1.254 dns-server 88.149.128.12 88.149.128.22 lease 0 0 1 ! no ip dhcp-client network-discovery ! ! ! interface Ethernet0 ip address 192.168.1.254 255.255.255.0 ip broadcast-address 192.168.1.255 ip nat inside no ip mroute-cache no cdp enable ! interface ATM0 no ip address no ip mroute-cache no atm ilmi-keepalive pvc 8/35 encapsulation aal5snap protocol ppp dialer dialer pool-member 1 ! dsl operating-mode auto hold-queue 224 in ! interface Dialer0 ip address negotiated ip nat outside encapsulation ppp dialer pool 1 dialer-group 1 no cdp enable ppp pap sent-username xxxxxxxxxxx password 7 xxxxxxxxxxxxxxxxx ! ip classless ip route 0.0.0.0 0.0.0.0 Dialer0 no ip http server ! ip nat inside source static 192.168.1.1 88.149.140.149 access-list 101 permit ip 192.168.1.0 0.0.0.255 any access-list 102 permit ip host 192.168.1.1 any dialer-list 1 protocol ip permit no cdp run ! line con 0 exec-timeout 120 0 transport input none stopbits 1 line vty 0 4 access-class 23 in exec-timeout 120 0 password 7 xxxxxxxxxxxxxxxxxxxx login local ! scheduler max-task-time 5000 sntp server 193.204.114.105 end