I am learning CCNA related tasks, I have picked up a Cisco 1900 Series router. I am attempting to set it up behind my existing router (Comcast standard router).
My "Real" network is 10.0.0.0/24
My goal is to create a 192.168.1.0 network using this router.
I have manually assigned gigabitEthernet0/0 10.0.0.111 as the "WAN" side of the router.
Below is my startup configuration, the router can communicate with the 10.0.0.0/24 network and ping google or 18.104.22.168 just fine. However, a host connected to the LAN side of the router will pull a DHCP address but cannot ping outside the router.
! ! Last configuration change at 06:00:44 UTC Wed Jan 6 2021 ! version 15.8 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname archnet ! boot-start-marker boot-end-marker ! ! ! card type command needed for slot/vwic-slot 0/0 ! no aaa new-model ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ip dhcp pool LAN1 network 192.168.1.0 255.255.255.0 default-router 192.168.1.1 dns-server 22.214.171.124 lease 7 ! ! ! ip cef no ipv6 cef ! multilink bundle-name authenticated ! ! ! ! license udi pid CISCO1921/K9 sn FTX170683J5 license boot module c1900 technology-package securityk9 license boot module c1900 technology-package datak9 ! ! ! redundancy ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! interface Embedded-Service-Engine0/0 no ip address shutdown ! interface GigabitEthernet0/0 ip address 10.0.0.111 255.255.255.0 ip nat outside ip virtual-reassembly in duplex auto speed auto ! interface GigabitEthernet0/1 ip address 192.168.1.1 255.255.255.0 ip nat inside ip virtual-reassembly in duplex auto speed auto ! ip forward-protocol nd ! no ip http server no ip http secure-server ! ip nat inside source list 1 interface GigabitEthernet0/0 overload ip route 0.0.0.0 0.0.0.0 GigabitEthernet0/0 ip route 0.0.0.0 0.0.0.0 10.0.0.1 ! ip access-list extended NAT permit ip any 10.0.0.0 0.0.0.255 ! ipv6 ioam timestamp ! ! ! control-plane ! ! line con 0 line aux 0 line 2 no activation-character no exec transport preferred none transport output lat pad telnet rlogin lapb-ta mop udptn v120 ssh stopbits 1 line vty 0 4 login transport input none ! scheduler allocate 20000 1000 ! end
From my basic and beginner understanding of Networks, this appears to be a NAT issue. But that is why I am here, I have attempted as you can see to setup NAT and it doesn't work.
I am clearly doing something incorrectly, please steer me in the right direction.