Unable restart snmptrapd

[Xyue]

Hi guys,

I have installed snmptrapd to collect the traps in my zabbix server by following this documentation : https://www.zabbix.com/documentation...types/snmptrap

I found quite a lot of unmatch traps logged into zabbix_server.log
unmatched trap received from "10.32.35.9":
SNMPv2-SMI::enterprises.3375.2.4.1.1 type=4 value=STRING: "Pool /Common/POOL_STDMTDCI_B2B member /Common/10.32.50.183:8443 monitor status up. [ /Common/https_8443_mtdci: up ] [ was down for 6hrs:20mins:45sec ]"

Based on the server log, it seems unable to read the F5 mib files

No log handling enabled - turning on stderr logging
/usr/share/snmp/mibs/F5-BIGIP-SYSTEM-MIB.txt: Permission denied
/usr/share/snmp/mibs/F5-BIGIP-APM-MIB.txt: Permission denied
/usr/share/snmp/mibs/F5-BIGIP-WAM-MIB.txt: Permission denied

So, I have grant all the F5 mibs file read write access.

-rw-rw-rw-. 1 root root 122968 Jan 27 2015 F5-BIGIP-APM-MIB.txt
-rw-rw-rw-. 1 root root 45619 Jan 27 2015 F5-BIGIP-COMMON-MIB.txt
-rw-rw-rw-. 1 root root 270782 Jan 27 2015 F5-BIGIP-GLOBAL-MIB.txt
-rw-rw-rw-. 1 root root 863579 Jan 27 2015 F5-BIGIP-LOCAL-MIB.txt
-rw-rw-rw-. 1 root root 590154 Jan 27 2015 F5-BIGIP-SYSTEM-MIB.txt
-rw-rw-rw-. 1 root root 17321 Jan 27 2015 F5-BIGIP-WAM-MIB.txt
-rw-rw-rw-. 1 root root 16995 Jan 27 2015 F5-EM-MIB.txt

After that, I tried to restart the snmptrapd but failed.
[root@zabsrv mibs]# sudo service snmptrapd restart
Stopping snmptrapd: [FAILED]
Starting snmptrapd: Loaded Zabbix SNMP trap receiver [FAILED]

Can anyone advise how to solve this ?
Thank you.