User manual
Virtual Private Networking 
231
GRE tunnel name: SecondaryLink 
Remote address: 210.0.1.1 
Local address: 209.0.1.1 
Firewall class: LAN 
Branch Office SG configuration: 
GRE tunnel for primary link: 
GRE tunnel name: PrimaryLink 
Remote address: 209.0.0.1 
Local address: 210.0.0.1 
Firewall class: LAN 
GRE tunnel for secondary link: 
GRE tunnel name: SecondaryLink 
Remote address: 209.0.1.1 
Local address: 210.0.1.1 
Firewall class: LAN 
Manually edit the ifmond.conf on both the Headquarter and Branch Office SG to 
configure for IPSec failover and fallforward. 
Headquarters SG ifmond.conf: 
##-- Custom entries MUST be added below this point 
connection primary_route 
  parent  primary_ping 
  start route add -net 192.168.2.0 netmask 255.255.255.0 dev 
gre1 
  stop  route del -net 192.168.2.0 netmask 255.255.255.0 dev 
gre1 
  maximum_retries  2147483647 
  retry_delay  5 
  test_delay 5 










