Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

Thomas_Schwanhä's avatar
Thomas_Schwanhä
Icon for Nimbostratus rankNimbostratus
Sep 20, 2009

SNAT: Which IP is choosed for outgoing connection

Hi,     we have a SNAT pool set up with one IP-address in the Internet VLAN and one IP-address in a private VLAN.     For example:       Internet-VLAN 195.196.19...
config
design
hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Sep 21, 2009
Hi Thomas,

 

 

I haven't tested using SNAT IP's from multiple subnets in the same SNAT pool. But if you want to configure the SNAT IP(s) more specifically per outbound VLAN, I think you could use the 'VLAN Traffic' option on the SNAT definition and create three separate SNATs for each VLAN.

 

 

Aaron