4 Configuring the V290iA
24
V290iA User Guide
Telnet caller and the SCADA device is the called. Once the caller receives serial data, it
initiates a permanent TCP connection.
Telnet Tunneling Configuration
This configuration uses the following network setup.
Figure 7: SCADA Traffic Tunneling
Caller Side Configuration
The following displays the caller-side configuration.
!
version 12.4
service tcp-keepalives-out
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
no service config
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
!
resource policy
!
ip subnet-zero
ip cef
!
!
no ip dhcp use vrf connected
!
!
ip host SER1 4001 10.1.1.2
ip host SER2 4002 10.1.1.2
ip host SER3 4003 10.1.1.2
ip host SER4 4004 10.1.1.2
no ip ips deny-action ips-interface
!
!
!
!
no spanning-tree vlan 1
!
!
!
interface FastEthernet0/0
ip address 10.1.1.1 255.255.255.0
no shutdown
duplex auto
speed auto
!
interface Serial1/0
physical-layer async
no ip address
