Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
11.2.1, 11.3.0, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 12.0.0, 12.0.0 HF1, 12.0.0 HF2
Fixed In:
12.1.0, 12.0.0 HF3, 11.6.1, 11.5.4 HF2, 11.2.1 HF16
Opened: Oct 21, 2015 Severity: 3-Major
The SNMP daemon might lock up and fail to respond to SNMP requests.
The BIG-IP system stops responding to SNMP requests. You then cannot monitor the BIG-IP system via SNMP.
If the SNMP configuration on the BIG-IP changes and the SNMP daemon restarts. This is a timing issue that might appear intermittently.
If the SNMP daemon is locked up, restart it by issuing the following command: bigstart restart snmpd.
The SNMP daemon no longer locks up and become unresponsive when it is restarted.