301B: BIG-IP LTM Specialist: Maintain and TroubleshootDemo

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QuestionQ26

Identify and Resolve LTM Device Issues

Question Image

Refer to the exhibit.

Two LTM devices are configured for HA. From a capture, the LTM Specialist sees a successful direct connection from a client to a web server and an unsuccessful connection from a client through the LTM device to that same web server.

Which two solutions will resolve the configuration issue?

Choose two
  • A Configure SNAT on the pool.
  • B Configure SNAT on the virtual server.
  • C Change server default gateway to point at LTM internal self IP.
  • D Change server default gateway to point at LTM internal floating IP.
Explanation

The web server is returning traffic directly to the client rather than through the LTM, creating an asymmetric flow. Configuring source NAT on the virtual server makes the server return traffic to the LTM. Alternatively, setting the server’s default gateway to the internal floating self IP routes return traffic through the active HA device and continues to work after failover.

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