Configuring Nat - Cisco IR829 Hardware Installation Manual

Configuring NAT

Ensure that the PermitEmptyPasswords parameter is set to no.
Note
PermitRootLogin yes
PasswordAuthentication yes
PermitEmptyPasswords no
Restart SSHD:
Step 3
[GOS]# /etc/init.d/sshd stop
Stopping sshd:
[GOS]# /etc/init.d/sshd start
Starting sshd:
[GOS]#
From the IOS command line, enter the following:
Step 4
IR800#iox host exec enablessh IR800-GOS-1
You now have remote SSH access to Guest OS.

Configuring NAT

The following example configuration uses NAT for Guest OS network connectivity, where:
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ip dhcp pool gospool
interface gig 5
interface gig 0
ip nat inside source static 192.168.1.2 9.1.1.131
! End of configuration
IR800#sh ip nat trans
Cisco IR829 Integrated Services Router
5-8
ssh enabled successfully.
9.1.1.0 is the externally reachable subnet.
9.1.1.131 is the external IP address made available for Guest OS access.
192.168.1.0 is the private subnet created for Guest OS to Cisco IOS connectivity. This is not directly
reachable outside the IR829.
The IP address acquired by Guest OS through IOS local DHCP pool is 192.168.1.2. This address
can be obtained using show iox host list details command from IOS.
network 192.168.1.0 255.255.255.0
default-router 192.168.1.1
domain-name utility.com
dns-server 9.1.1.1
lease 5
ip nat inside
ip address 192.168.1.1 255.255.255.0
ipv6 enable
no shutdown
ip nat outside
ip address 9.1.1.5 255.255.255.0
no shutdown
Chapter 5 Guest Operating System (Guest OS) Installation and Configuration
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