Forum Discussion

Deepsri's avatar
Deepsri
Icon for Altocumulus rankAltocumulus
5 years ago

BigIP exhibiting TCP zero Window behavior and closing connection

We have a VIP on our BigIP that sees a lot of connections. The TCP profile applied to the VIP is TCP Progressive with no Nagle. What we are seeing is after a very small amount of data the Window size...
application delivery
BIG-IP
tcp
windows
Rahul_Purohit's avatar
Rahul_Purohit
Icon for Nimbostratus rankNimbostratus
2 years ago

have successfully implemented HA configuration on numerous f5 LTM unit across our network without encountering any issue. Specifically, we are wondering why only one application sems to be impacted after the trunk configuration in f5 LTM.

As of now, the application is functioning smoothly with standard VIP, and there have been no reported related to download speed or performance and currnely physical interface direclty map to VLAN. However, we are keen to understand why this specific application is experiencing difficulties following trunk configuration.