Forum Discussion

Sayali's avatar
Sayali
Icon for Altocumulus rankAltocumulus
Mar 24, 2020

How to allow F5 to do basic routing and allow out of order syn-acks

Hi,   I am pretty new to F5 Load balancers so this might be a very simple question.   I have below setup:   Client --- > LB (VIP) ---> Servers. I am not SNATing so the LB retains sourc...
application delivery
BIG-IP
  • PeteWhite's avatar
    PeteWhite
    Mar 24, 2020

    Create a new fastL4 profile based on the default called fastl4_loose and select loose init and loose close. Disable reset on timeout. Apply it to your virtual server

PeteWhite's avatar
PeteWhite
Icon for Employee rankEmployee
Mar 24, 2020

Create a new fastL4 profile based on the default called fastl4_loose and select loose init and loose close. Disable reset on timeout. Apply it to your virtual server

  • Sayali's avatar
    Sayali
    Icon for Altocumulus rankAltocumulus
    Mar 25, 2020

    Pete.. this seems to have worked. With a Forwarding-Rule virt along with settings you specified, LB no longer resets out of order syn-acks.

    Thanks a lot.

    • PeteWhite's avatar
      PeteWhite
      Icon for Employee rankEmployee
      Mar 25, 2020
      Great!