Insert client ip address on ldap VS

There is no mechanism in the LDAP request protocol for passing a client IP address to the server when a SNAT is involved (in HTTP we would use X-Forwarded-For, but there is no LDAP equivalent).

You could write an iRule that logs the client IP and server-side TCP port to a remote logging server (i.e syslog or splunk) via High Speed Logging for matching requests to client IP.