Disclaimer: This information is provided as-is for the benefit of the Community. Please contact Sophos Professional Services if you require assistance with your specific environment.
Table of Contents
Overview
In this configuration, we’re showing the working of Sophos Firewall with Cisco Proprietary protocol HSRP.
Topology
Cisco Router Configurations
Router 1
R1#sh running-config
version 15.5
service config
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
no aaa new-model
!
bsd-client server url cloudsso.cisco.com/.../token.oauth2
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
!
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
cts logging verbose
!
redundancy
!
interface Ethernet0/0
ip address dhcp
!
interface Ethernet0/1
ip address 192.168.70.10 255.255.255.0
standby 12 ip 192.168.70.1
standby 12 priority 120
standby 12 preempt
!
interface Ethernet0/2
no ip address
shutdown
!
interface Ethernet0/3
no ip address
shutdown
!
interface Ethernet1/0
no ip address
shutdown
!
interface Ethernet1/1
no ip address
shutdown
!
interface Ethernet1/2
no ip address
shutdown
!
interface Ethernet1/3
no ip address
shutdown
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
ip route 0.0.0.0 0.0.0.0 192.168.164.2
ip route 192.168.10.0 255.255.255.0 192.168.70.12
ip route 192.168.20.0 255.255.255.0 192.168.70.12
!
control-plane
!
line con 0
logging synchronous
line aux 0
line vty 0 4
login
transport input none
!
ntp server pnpntpserver.localdomain
!
end
Router 2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
no aaa new-model
!
bsd-client server url cloudsso.cisco.com/.../token.oauth2
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
!
no ip domain lookup
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
cts logging verbose
!
crypto pki certificate pool
quit
!
redundancy
!
interface Ethernet0/0
ip address 192.168.70.11 255.255.255.0
standby 12 ip 192.168.70.1
standby 12 preempt
!
interface Ethernet0/1
ip address dhcp
!
interface Ethernet0/2
no ip address
shutdown
!
interface Ethernet0/3
no ip address
shutdown
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
ip route 0.0.0.0 0.0.0.0 192.168.164.2
ip route 102.168.10.0 255.255.255.0 192.168.70.12
ip route 102.168.20.0 255.255.255.0 192.168.70.12
!
control-plane
!
line con 0
logging synchronous
line aux 0
line vty 0 4
login
transport input none
!
ntp server pnpntpserver.localdomain
!
end
Sophos Firewall Configurations
Network
DNS
Routing
Routing Details
Result/Testing
We can send the traffic from PC1 to WAN and also see the failover (if R1 is down, traffic will automatically go to R2)
Added TAGs
[edited by: Raphael Alganes at 5:14 AM (GMT -7) on 18 Sep 2024]