Bug ID 682395: SNI support for GTM HTTPS monitors

Last Modified: Nov 22, 2021

Bug Tracker

Affected Product:  See more info
BIG-IP GTM(all modules)

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3,,,,,,,, 12.1.4,, 12.1.5,,,, 12.1.6, 14.0.0,,,,,, 14.0.1,

Fixed In:

Opened: Sep 08, 2017
Severity: 3-Major


Some applications require that a TLS connection request include the Server Name Indication (SNI) extension to determine which server certificate should be used when negotiating a connection.


GTM can now properly monitor resources that require SNI.


Monitoring HTTPS resources.



Fix Information

GTM HTTPS monitoring allows the specification of the SNI value to use when monitoring a resource.

Behavior Change