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Forum Discussion

Kevin_Nail's avatar
Kevin_Nail
Icon for Nimbostratus rankNimbostratus
Aug 22, 2007

Load balancing a pool across geographic locations

We are attempting to setup a pool that will be load balanced between the US and Singapore in a DMZ at our 2 sites. On the US side we have setup a route for the Asia traffic to get out of our firewall ...
config
design
Deb_Allen_18's avatar
Deb_Allen_18
Historic F5 Account
Aug 24, 2007
Better yet, if you enable SNAT automap on the selfIP on the egress vlan for that traffic, you can use "snat automap" instead:
when LB_SELECTED {
   act only on connections going to remote servers
  if {[IP::addr [IP::server_addr] == 1.2.3.4]}{
     snat to local address
    snat automap
  } else {
    snat none
}

The "snat none" action is required for non-matching traffic since automap will take effect for all traffic by default.

/deb