Hi Chaps,
I have a Cisco 1841 and i am trying to configure it to create a new network for my esxi lab environment.
my home network is 192.168.1.0/24
Lab network is 192.168.100.0/24
My problem is that from the ESXi host which has 192.168.100.111 I can ping successfully 192.168.1.1 but nothing else on that network.
Oddly I can also ping 8.8.8.8 from the 192.168.100.0 network
Here is my very basic config:
Router(config-if)#do sh run
Building configuration...
Current configuration : 943 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
dot11 syslog
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
archive
log config
hidekeys
!
!
!
!
!
!
!
interface FastEthernet0/0
description home network
ip address 192.168.1.10 255.255.255.0
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
!
interface FastEthernet0/1
description Esxi network
ip address 192.168.100.1 255.255.255.0
ip nat inside
ip virtual-reassembly
duplex auto
speed auto
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 192.168.1.1
!
!
no ip http server
no ip http secure-server
!
!
!
!
!
control-plane
!
!
line con 0
password cisco
logging synchronous
login
line aux 0
line vty 0 4
password cisco
login
line vty 5 807
password cisco
login
!
scheduler allocate 20000 1000
end
============================
From my Esxi:
~ # traceroute 192.168.1.1
traceroute to 192.168.1.1 (192.168.1.1), 30 hops max, 40 byte packets
1 192.168.100.1 (192.168.100.1) 0.912 ms 0.794 ms 0.821 ms
2 192.168.1.1 (192.168.1.1) 0.621 ms 0.489 ms 0.453 ms
~ # traceroute 8.8.8.8
traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 40 byte packets
1 192.168.100.1 (192.168.100.1) 0.901 ms 0.849 ms 0.858 ms
2 192.168.1.1 (192.168.1.1) 0.957 ms 0.487 ms 0.536 ms
3 10.55.212.42 (10.55.212.42) 3.015 ms 2.310 ms 2.151 ms
4 10.55.213.41 (10.55.213.41) 1.825 ms 2.023 ms 2.423 ms
5 google1.lonap.net (5.57.80.136) 7.868 ms 7.815 ms 7.865 ms
6 216.239.47.223 (216.239.47.223) 9.523 ms 8.762 ms 9.034 ms
7 72.14.236.25 (72.14.236.25) 12.725 ms 15.288 ms 10.868 ms
8 google-public-dns-a.google.com (8.8.8.8) 8.577 ms 8.594 ms 10.104 ms
~ # traceroute 192.168.1.101
traceroute to 192.168.1.101 (192.168.1.101), 30 hops max, 40 byte packets
1 192.168.100.1 (192.168.100.1) 0.916 ms 0.851 ms 0.833 ms
2 * *
Pinging anything into the 192.168.1.0 except 192.168.1.1 just fails!
On my home router I created a static as per below:
Am I missing something with NAT here?
