Bug ID 839749: Virtual server with specific address list might fail to create via GUI

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
14.1.0,,,,,, 14.1.2,,,,,,,, 15.0.0, 15.0.1, 15.1.0,,,,

Fixed In:

Opened: Oct 17, 2019
Severity: 2-Critical


When a user tries to create a virtual server with address list, it might fail with below shown error: 01b90011:3: Virtual Server /Common/VS1's Traffic Matching Criteria /Common/testvs1 illegally shares destination address, source address, service port, and ip-protocol with Virtual Server /Common/testvs2 destination address, source address, service port.


Cannot create the virtual server.


-- One or more virtual servers that were created via the GUI already exist on the BIG-IP system. -- Attempt to use the GUI to create another virtual server with address list.


Create the virtual server via tmsh: -- First create the traffic matching criteria using the address list. -- Then use the traffic matching criteria to create a virtual server.

Fix Information

You can now create virtual servers with address lists directly from the GUI.

Behavior Change