Bug ID 1928733: Traps created via tmsh can include host specified in CIDR notation without generating an error

Last Modified: Jun 19, 2025

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

Known Affected Versions:
17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3, 17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4, 17.1.2, 17.1.2.1, 17.1.2.2

Opened: Apr 21, 2025

Severity: 3-Major

Symptoms

Traps created via tmsh can include host specified in CIDR notation without generating an error. The GUI throws an error if you do the same thing. tmsh modify sys snmp traps add { <object_name> { community <string> host <ip>"/32" port <service Port> } } not sending error/warning

Impact

You don't get an error but the traps are not sent since the /32 implies there a /32 route to get to the host.

Conditions

-- Create traps via tmsh. -- Include the host ip with /32 mask.

Workaround

Create the traps via the GUI.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips