Bug ID 1023829: Security->Policies in Virtual Server web page spins mcpd 100%, which later cores

Last Modified: May 29, 2024

Affected Product(s):
BIG-IP All(all modules)

Known Affected Versions:
15.1.3,, 15.1.4,, 15.1.5,, 15.1.6,, 15.1.7, 15.1.8,,, 16.0.0,, 16.0.1,,, 16.1.0, 16.1.1, 16.1.2,,, 16.1.3,,,,,

Fixed In:
17.0.0, 16.1.4, 15.1.9

Opened: Jun 08, 2021

Severity: 2-Critical


With a large number of VLANs (3000+) and virtual servers (2000+), the virtual server list page consumes excessive resources, eventually leading to a mcpd crash.


Page becomes inaccessible. Mcpd may crash. Traffic and control plane disrupted while mcpd restarts.


-- A huge number of VLANs and virtual servers exist. -- The virtual server list page is displayed



Fix Information

Listing of virtual servers on the webpage will work as expected.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips