How to configure transparent SMTP monitor

Hello everyone.

 

I have a problem with the SMTP monitor.

 

I would greatly appreciate if you could help me.

 

I have some SMTP servers thats work with LTM npath(DSR) I would like to use health check using "HELO","QUIT" same as "Content-check monitors"

 

http://support.f5.com/kb/en-us/products/big-ip_gtm/manuals/product/gtm_monitors_reference_11_0_0/3.html

 

but I could not find the check box of "transparent" in web ui. is there any way to configure transparent health monitor on SMTP monitor settings?

 

or there is another way to realize what I want to do?

 

===BigIP Info===

 

Platform=Big-IP 800(LTM)

 

OSversion=11.4.1(hotfix3)!

 

Topology=One Arm

 

===

 

SMTP monitor settings

 

 

HTTP monitor settings

 

 

best regards.