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F5Newbie's avatar
F5Newbie
Icon for Altostratus rankAltostratus
Mar 03, 2021

How to make outbound traffic to flow through an F5

Hello,   We have an F5 LTM that front our backend middleware server-pair in a HA setup. So F5 serves as a LB that forward incoming traffic to the active one.   But we also need the backend server...
application delivery
BIG-IP
Enterprise Manager
F5Newbie's avatar
F5Newbie
Icon for Altostratus rankAltostratus
Mar 09, 2021

Wow, that's enlightening statement to read!

 

Would you mind pointing me to the right document? From your first response, I got the impression that multiple devices in a complex configuration would be needed to meet our need - apparently due to my lack of knowledge. Also an F5 engineer told me F5 is just for load balancing inbound traffic, and nothing more.

 

It seems I have to understand and speak the BigIP language to understand and explain my need. So reading the right documentation will be paramount. I have read through the BIG-IP® Local Traffic Management: Basics, so have a minimum idea.

 

thank you so much!

  • boneyard's avatar
    boneyard
    Icon for MVP rankMVP
    Mar 21, 2021

    here are some resources to look at:

     

    https://devcentral.f5.com/s/question/0D51T00007MyRgs/apm-sso-breaks-rdp-persistence - uses forwarding IP, Performance (Layer 4) is another option

     

    more information on IP forwarding virtual server: https://support.f5.com/csp/article/K7595 - again many of the principles can be applied to Performance (Layer 4)

     

    https://devcentral.f5.com/s/question/0D51T00006i7bEG/outbound-traffic-from-internal-vlan-server