i am new on the CISCO IOS.. I am configuring my cisco 1841 with hwic-1t serial port but i have problems with nat for my LAN.
The router "pings" all IP addresses but all LAN doesn't navigate. Where is my mistake ?
interface Loopback0 description IP pubblico router bandwidth 1536 ip address xxxxx 255.255.255.248 no ip redirects no ip unreachables no ip proxy-arp ip nat outside ip virtual-reassembly no ip route-cache cef no ip route-cache no ip mroute-cache ! interface FastEthernet0/0 ip address 10.10.10.1 255.255.255.248 duplex auto speed auto ! interface FastEthernet0/1 description lan Sacerno$ES_LAN$ ip address 192.168.126.3 255.255.255.0 no ip redirects no ip unreachables no ip proxy-arp ip nat inside ip virtual-reassembly no ip route-cache cef no ip route-cache no ip mroute-cache duplex auto speed auto no cdp enable
interface Serial0/0/0 description HDSL TELECOM SERIAL INTERFACE no ip address no ip proxy-arp encapsulation frame-relay IETF no ip route-cache cef no ip route-cache no ip mroute-cache no fair-queue frame-relay lmi-type cisco ! interface Serial0/0/0.1 point-to-point description SubInterfaccia HDSL TELECOM ip address xxxxxxx 255.255.255.252 no ip redirects no ip unreachables no ip proxy-arp no ip route-cache no ip mroute-cache snmp trap link-status no cdp enable frame-relay interface-dlci xxx IETF !
ip forward-protocol nd ip route 0.0.0.0 0.0.0.0 Serial0/0/0.1
! ! ip http server ip http access-class 23 ip http authentication local ip http timeout-policy idle 60 life 86400 requests 10000 ip nat inside source list 110 interface Loopback0 overload ip nat inside source static tcp 192.168.126.4 80 xxxxxxxx 80 extendable ! access-list 23 permit 0.0.0.49 255.255.255.0 access-list 23 permit 0.0.0.48 255.255.255.0
access-list 110 permit ip 192.168.126.0 0.0.0.255 any
The clients go to internet with IP router but i want to assign the same public IP address to Router .
I modify my configuration as
interface Serial0/0/0.1 point-to-point description SubInterfaccia HDSL TELECOM ip address 88.35.89.XX 255.255.255.252 secondary (public PointTOPoint) ip address 88.38.192.XXX 255.255.255.248 (my public IP) no ip redirects no ip unreachables no ip proxy-arp ip nat outside ip virtual-reassembly no ip route-cache no ip mroute-cache snmp trap link-status no cdp enable frame-relay interface-dlci 146 IETF !
ip nat pool NPOOL 88.38.192.XXX 88.38.192.XXX netmask 255.255.255.248 (a) ip nat inside source static tcp 192.168.126.4 80 88.38.192.XXX 80 extendable (b)
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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