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

Forum Discussion

f5n00bie_77440's avatar
f5n00bie_77440
Icon for Nimbostratus rankNimbostratus
Nov 24, 2010

Link Controller - outbound load balancing

Hi,     I am new to F5s and implementing link controllers and trying to design a solution to meet the customers requirement of outbound link selection based on best performance, for a specific U...
config
design
Chris_Miller's avatar
Chris_Miller
Icon for Altostratus rankAltostratus
Nov 24, 2010
You could certainly use tcp::rtt to look at the round trip time to the destination through 2 different pool members. The real question is, how often do you care about performance? If Link B is 5 ms faster than Link A, do you want to use Link B every single time even though the client would never notice?