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domokos_23867's avatar
domokos_23867
Icon for Nimbostratus rankNimbostratus
Oct 09, 2018

BIGIP LTM - Outbound DESTINATION NAT

Hello,   I have the following constraints. The customer has an instance in AWS. We have an IPSEC Tunnel between the F5 in the data center and AWS. The subnet used in AWS for various reasons cannot...
application delivery
BIG-IP
LTM
PeteWhite's avatar
PeteWhite
Icon for Employee rankEmployee
Oct 09, 2018

You can use a Layer 4 virtual server instead. ie a VS with the internal network IP of the AWS server ( 10.0.0.2 ), the pool member as the actual IP of the AWS server and use the SNAT to change the source address as well. You can set loose init and loose close on the fastL4 profile to make it act like a router.

 

The problem is that you are doing forwarding on your VS, where the destination address is not changed.