Pool Members communication with B-party via F5 VIP

To configure VIP pool members to send requests to B-party servers via VIP and ensure all communications are routed through the VIP, 

1. Set Up SNAT (Source Network Address Translation):
   • Configure SNAT on the F5 load balancer to ensure the VIP pool members use the VIP address when sending requests. This ensures that the return traffic from B-party servers is correctly routed back through the VIP.
   • Navigate to Local Traffic -> Address Translation -> SNAT and create a new SNAT configuration.
2. Configure Virtual Server and Pools:
   • Ensure you have a virtual server (VIP) configured with the appropriate IP address and port.
   • Add the B-party servers as pool members within this virtual server configuration.
3. Modify Pool Member Settings:
   • Edit the pool member settings to ensure they can initiate connections via the VIP. This might involve configuring health monitors and other settings to ensure persistent and reliable communication.
4. Persistence Profile (Optional):
   • If session persistence is required, configure a persistence profile to maintain session state between the VIP pool members and B-party servers.
5. Apply the Configuration:
   • Save and apply the configuration changes on the F5 load balancer.

Example Configuration Steps:

1. Create a SNAT:
   • Go to Local Traffic -> Address Translation -> SNAT List.
   • Click Create and define a SNAT.
   • Set the translation address to the VIP address.
   • Specify the source addresses (VIP pool members' addresses).
2. Configure the Virtual Server:
   • Go to Local Traffic -> Virtual Servers.
   • Click Create and define a new virtual server with the VIP address.
   • Set the destination port and other relevant settings.
   • Add the B-party servers to the pool associated with this virtual server.
3. Edit Pool Members:
   • Go to Local Traffic -> Pools -> Pool List.
   • Select the pool and add B-party servers as members.