Forum Discussion

jal1230_40013's avatar
jal1230_40013
Icon for Nimbostratus rankNimbostratus
Oct 16, 2012

Auto last hop enabled with Checkpoint firewall

We have a pair of F5 LTM 3900's running version 11.1. We were able to ping Virtual servers from our Internal hosts thru a Checkpoint cluster. Once we turned auto-last hop on per vlan we can no longer...
config
design
jal1230_40013's avatar
jal1230_40013
Icon for Nimbostratus rankNimbostratus
Oct 16, 2012
The checkpoints are not running VRRP Cluster XL. I ran captures on both the Firewall and F5. The ICMP traffic gets to the F5 and The Checkpoint receives it back from the F5. You can ping the Virtual servers from the Checkpoint, however the ICMP responses never gets back to my terminal on the inside network. Once I turn Auto last hop off on the vlan on the F5 I get replies at my terminal.
Related Content