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Monitoring network device which can send SNMP Trap
Posted: Thu Sep 19, 2013 4:32 am
by phyolwin
Dear all,
I am finding the solution how to monitor the network device which can send SNMP Traps.
I uploaded the MIBs file through Admin>>manage mibs files
Add generic network device from monitoring wizard.
Add SNMP traps service from Monitoring wizard. But I can only see waiting for trap on SNMP Traps services.
I also installed SNMPTT. But I don't know which step miss out.
I appreciated if someone guide me the way.
Re: Monitoring network device which can send SNMP Trap
Posted: Thu Sep 19, 2013 2:36 pm
by abrist
Re: Monitoring network device which can send SNMP Trap
Posted: Thu Sep 19, 2013 8:18 pm
by phyolwin
Thanks for reply. I followed these step. But still can't get the trap.
So I tried with these link also.
But in ngaiosxi service status of SNMP Traps is waiting for trap.
Re: Monitoring network device which can send SNMP Trap
Posted: Thu Sep 19, 2013 8:29 pm
by phyolwin
Thanks for your reply. First I followed that link. But still not working. So I followed below link:
But still not ok.
There is two log file @ /var/log/snmptt/ called snmptt.log and snmpttsystem.log
snmptt.log
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Thu Sep 19 05:09:40 2013 .1.3.6.1.4.1.23916.2.1.0.1 Normal "Status Events" 192.168.1.100 - Every time a message is generated, an SNMP trap will 1 1048589 No signal on port B ipswitch 1 0 2013-09-19 13:10:49 0 -1 1 37
Thu Sep 19 05:09:40 2013 .1.3.6.1.4.1.23916.2.1.0.1 Normal "Status Events" 192.168.1.100 - Every time a message is generated, an SNMP trap will 2 1048589 No signal on port A ipswitch 1 0 2013-09-19 13:10:49 0 -1 0 32
Thu Sep 19 06:26:09 2013 .1.3.6.1.4.1.23916.2.1.0.1 Normal "Status Events" 192.168.1.100 - Every time a message is generated, an SNMP trap will 3 1048589 No signal on port B ipswitch 5 0 2013-09-19 13:10:49 0 -1 1 37
Thu Sep 19 06:26:11 2013 .1.3.6.1.4.1.23916.2.1.0.1 Normal "Status Events" 192.168.1.100 - Every time a message is generated, an SNMP trap will 4 1048589 No signal on port B ipswitch 1 0 2013-09-19 13:10:49 0 -1 1 37
Thu Sep 19 06:26:11 2013 .1.3.6.1.4.1.23916.2.1.0.1 Normal "Status Events" 192.168.1.100 - Every time a message is generated, an SNMP trap will 5 1048589 No signal on port A ipswitch 5 0 2013-09-19 13:10:49 0 -1 0 32
Thu Sep 19 06:26:11 2013 .1.3.6.1.4.1.23916.2.1.0.1 Normal "Status Events" 192.168.1.100 - Every time a message is generated, an SNMP trap will 6 1048589 No signal on port A ipswitch 1 0 2013-09-19 13:10:49 0 -1 0 32
Thu Sep 19 06:52:15 2013 .1.3.6.1.4.1.23916.2.1.0.1 Normal "Status Events" 192.168.1.100 - Every time a message is generated, an SNMP trap will 7 1048589 No signal on port A ipswitch 5 0 2013-09-19 13:10:49 0 -1 0 32
Thu Sep 19 06:52:15 2013 .1.3.6.1.4.1.23916.2.1.0.1 Normal "Status Events" 192.168.1.100 - Every time a message is generated, an SNMP trap will 8 1048589 No signal on port A ipswitch 1 0 2013-09-19 13:10:49 0 -1 0 32
Thu Sep 19 06:52:22 2013 .1.3.6.1.4.1.23916.2.1.0.1 Normal "Status Events" 192.168.1.100 - Every time a message is generated, an SNMP trap will 9 1048589 No signal on port B ipswitch 5 0 2013-09-19 13:10:49 0 -1 1 37
Thu Sep 19 06:52:23 2013 .1.3.6.1.4.1.23916.2.1.0.1 Normal "Status Events" 192.168.1.100 - Every time a message is generated, an SNMP trap will 10 1048589 No signal on port B ipswitch 1 0 2013-09-19 13:10:49 0 -1 1 37
snmpttsystem.log
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Thu Sep 19 02:58:00 2013 Unable to enter spool dir /var/spool/snmptt/
Thu Sep 19 02:58:05 2013 Unable to enter spool dir /var/spool/snmptt/
Thu Sep 19 02:58:10 2013 Unable to enter spool dir /var/spool/snmptt/
Thu Sep 19 02:58:15 2013 Unable to enter spool dir /var/spool/snmptt/
Thu Sep 19 02:58:20 2013 Unable to enter spool dir /var/spool/snmptt/
Thu Sep 19 02:58:25 2013 Unable to enter spool dir /var/spool/snmptt/
Thu Sep 19 02:58:30 2013 Unable to enter spool dir /var/spool/snmptt/
Thu Sep 19 02:58:35 2013 Unable to enter spool dir /var/spool/snmptt/
Thu Sep 19 03:32:47 2013 SNMPTT v1.3 shutdown
Thu Sep 19 03:32:47 2013 Total traps received=0,Total traps translated=0,Total traps ignored=0,Total unknown traps=0
Let me know which configuration i missed out and which config need to check.
Thanks.
Re: Monitoring network device which can send SNMP Trap
Posted: Fri Sep 20, 2013 10:42 am
by sreinhardt
Looks like you might have some permissions issues here. return the output of the following please.
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ll /user/share/snmp/mibs
ll /var/spool/snmp
ll /var/log/snmptt
tail /var/log/snmptt/unknown_log
Re: Monitoring network device which can send SNMP Trap
Posted: Sun Sep 22, 2013 9:19 pm
by phyolwin
Thanks for your reply. I would like to say sorry if I did stupidly. Last friday, I cleaned my Virtualbox and unfortunately I have deleted the VM that I used. So I installed from the beginning.
There is one file @ /var/log/snmptt/snmpttsystem.log
snmpttsystem.log
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[root@nagios snmptt]# tail snmpttsystem.log
2013-09-23 08:02:22 Could not convert user id 'snmptt' to a numeric UID
2013-09-23 08:02:38 SNMPTT v1.3 shutdown
2013-09-23 08:02:38 Total traps received=0,Total traps translated=0,Total traps ignored=0,Total unknown traps=0
2013-09-23 08:03:35 SNMPTT v1.3 started
2013-09-23 08:03:36 Loading /etc/snmp/snmptt.conf.tv
2013-09-23 08:03:36 Finished loading 43 lines from /etc/snmp/snmptt.conf.tv
2013-09-23 08:03:36 Could not convert user id 'snmptt' to a numeric UID
2013-09-23 08:03:36 MySQL error: Unable to connect to database: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
There is no file called snmptt.log
Here are the file permission:
ll /user/share/snmp/mibs
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[root@nagios mibs]# ll
total 1796
-rw-r--r--. 1 root nagios 17455 Aug 12 22:46 AGENTX-MIB.txt
-rw-rw-r-- 1 apache apache 6297 Sep 23 06:22 Appear_Messages.mib
-rw-rw-r-- 1 apache apache 1272 Sep 23 06:22 Appear_Root.mib
-rw-rw-r-- 1 apache apache 2453 Sep 23 06:22 Appear_TrapControl.mib
-rw-rw-r-- 1 apache apache 3480 Sep 23 06:23 Appear_TrapDestination.mib
-rw-r--r--. 1 root nagios 50948 Aug 12 22:46 BRIDGE-MIB.txt
-rw-r--r--. 1 root nagios 68104 Aug 12 22:46 DISMAN-EVENT-MIB.txt
-rw-r--r--. 1 root nagios 24613 Aug 12 22:46 DISMAN-SCHEDULE-MIB.txt
-rw-r--r--. 1 root nagios 64311 Aug 12 22:46 DISMAN-SCRIPT-MIB.txt
-rw-r--r--. 1 root nagios 84492 Aug 12 22:46 EtherLike-MIB.txt
-rw-r--r--. 1 root nagios 4660 Aug 12 22:46 HCNUM-TC.txt
-rw-r--r--. 1 root nagios 52544 Aug 12 22:46 HOST-RESOURCES-MIB.txt
-rw-r--r--. 1 root nagios 10583 Aug 12 22:46 HOST-RESOURCES-TYPES.txt
-rw-r--r--. 1 root nagios 4819 Aug 12 22:46 IANA-ADDRESS-FAMILY-NUMBERS-MIB.txt
-rw-r--r--. 1 root nagios 29665 Aug 12 22:46 IANAifType-MIB.txt
-rw-r--r--. 1 root nagios 4299 Aug 12 22:46 IANA-LANGUAGE-MIB.txt
-rw-r--r--. 1 root nagios 3513 Aug 12 22:46 IANA-RTPROTO-MIB.txt
-rw-r--r--. 1 root nagios 5066 Aug 12 22:46 IF-INVERTED-STACK-MIB.txt
-rw-r--r--. 1 root nagios 71691 Aug 12 22:46 IF-MIB.txt
-rw-r--r--. 1 root nagios 16782 Aug 12 22:46 INET-ADDRESS-MIB.txt
-rw-r--r--. 1 root nagios 46286 Aug 12 22:46 IP-FORWARD-MIB.txt
-rw-r--r--. 1 root nagios 185667 Aug 12 22:46 IP-MIB.txt
-rw-r--r--. 1 root nagios 15936 Aug 12 22:46 IPV6-ICMP-MIB.txt
-rw-r--r--. 1 root nagios 48703 Aug 12 22:46 IPV6-MIB.txt
-rw-r--r--. 1 root nagios 7257 Aug 12 22:46 IPV6-TCP-MIB.txt
-rw-r--r--. 1 root nagios 2367 Aug 12 22:46 IPV6-TC.txt
-rw-r--r--. 1 root nagios 4400 Aug 12 22:46 IPV6-UDP-MIB.txt
-rw-r--r--. 1 root nagios 5931 Aug 12 22:46 LM-SENSORS-MIB.txt
-rw-r--r--. 1 root nagios 42375 Aug 12 22:46 MTA-MIB.txt
-rw-r--r--. 1 root nagios 15732 Aug 12 22:46 NET-SNMP-AGENT-MIB.txt
-rw-r--r--. 1 root nagios 9160 Aug 12 22:46 NET-SNMP-EXAMPLES-MIB.txt
-rw-r--r--. 1 root nagios 9198 Aug 12 22:46 NET-SNMP-EXTEND-MIB.txt
-rw-r--r--. 1 root nagios 2036 Aug 12 22:46 NET-SNMP-MIB.txt
-rw-r--r--. 1 root nagios 3351 Aug 12 22:46 NET-SNMP-PASS-MIB.txt
-rw-r--r--. 1 root nagios 4686 Aug 12 22:46 NET-SNMP-TC.txt
-rw-r--r--. 1 root nagios 5039 Aug 12 22:46 NET-SNMP-VACM-MIB.txt
-rw-r--r--. 1 root nagios 21006 Aug 12 22:46 NETWORK-SERVICES-MIB.txt
-rw-r--r--. 1 root nagios 24694 Aug 12 22:46 NOTIFICATION-LOG-MIB.txt
drwxr-sr-x 2 apache nagios 4096 Sep 23 06:22 processed_mibs
-rw-r--r--. 1 root nagios 3067 Aug 12 22:46 RFC1155-SMI.txt
-rw-r--r--. 1 root nagios 79667 Aug 12 22:46 RFC1213-MIB.txt
-rw-r--r--. 1 root nagios 1174 Aug 12 22:46 RFC-1215.txt
-rw-r--r--. 1 root nagios 147822 Aug 12 22:46 RMON-MIB.txt
-rw-r--r--. 1 root nagios 45323 Aug 12 22:46 SCTP-MIB.txt
-rw-r--r--. 1 root nagios 4595 Aug 12 22:46 SMUX-MIB.txt
-rw-r--r--. 1 root nagios 15490 Aug 12 22:46 SNMP-COMMUNITY-MIB.txt
-rw-r--r--. 1 root nagios 22342 Aug 12 22:46 SNMP-FRAMEWORK-MIB.txt
-rw-r--r--. 1 root nagios 5496 Aug 12 22:46 SNMP-MPD-MIB.txt
-rw-r--r--. 1 root nagios 20014 Aug 12 22:46 SNMP-NOTIFICATION-MIB.txt
-rw-r--r--. 1 root nagios 9106 Aug 12 22:46 SNMP-PROXY-MIB.txt
-rw-r--r--. 1 root nagios 22769 Aug 12 22:46 SNMP-TARGET-MIB.txt
-rw-r--r--. 1 root nagios 39201 Aug 12 22:46 SNMP-USER-BASED-SM-MIB.txt
-rw-r--r--. 1 root nagios 2205 Aug 12 22:46 SNMP-USM-AES-MIB.txt
-rw-r--r--. 1 root nagios 21101 Aug 12 22:46 SNMP-USM-DH-OBJECTS-MIB.txt
-rw-r--r--. 1 root nagios 8263 Aug 12 22:46 SNMPv2-CONF.txt
-rw-r--r--. 1 root nagios 29305 Aug 12 22:46 SNMPv2-MIB.txt
-rw-r--r--. 1 root nagios 8924 Aug 12 22:46 SNMPv2-SMI.txt
-rw-r--r--. 1 root nagios 38034 Aug 12 22:46 SNMPv2-TC.txt
-rw-r--r--. 1 root nagios 5775 Aug 12 22:46 SNMPv2-TM.txt
-rw-r--r--. 1 root nagios 34162 Aug 12 22:46 SNMP-VIEW-BASED-ACM-MIB.txt
-rw-r--r--. 1 root nagios 28564 Aug 12 22:46 TCP-MIB.txt
-rw-r--r--. 1 root nagios 16418 Aug 12 22:46 TRANSPORT-ADDRESS-MIB.txt
-rw-r--r--. 1 root nagios 2163 Aug 12 22:46 UCD-DEMO-MIB.txt
-rw-r--r--. 1 root nagios 4402 Aug 12 22:46 UCD-DISKIO-MIB.txt
-rw-r--r--. 1 root nagios 3010 Aug 12 22:46 UCD-DLMOD-MIB.txt
-rw-r--r--. 1 root nagios 8118 Aug 12 22:46 UCD-IPFWACC-MIB.txt
-rw-r--r--. 1 root nagios 46150 Aug 12 22:46 UCD-SNMP-MIB.txt
-rw-r--r--. 1 root nagios 20882 Aug 12 22:46 UDP-MIB.txt
ll /var/spool/snmptt
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[root@nagios spool]# ll /var/spool/snmptt
total 0
ll /var/log/snmptt
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[root@nagios spool]# ll /var/log/snmptt
total 4
-rw-r--r-- 1 root root 395 Sep 23 07:04 snmpttsystem.log
tail /var/log/snmptt/unknown_log
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[root@nagios snmptt]# tail /var/log/snmptt/unknown_log
tail: cannot open `/var/log/snmptt/unknown_log' for reading: No such file or directory
Waiting for your reply.
Re: Monitoring network device which can send SNMP Trap
Posted: Mon Sep 23, 2013 10:28 am
by sreinhardt
According to the system log, it looks like you have attempted to configured for mysql logging? Have you also disabled flat file logging? Per your snmpttsystem.log, it states that no traps have come in at this point.
Re: Monitoring network device which can send SNMP Trap
Posted: Mon Sep 23, 2013 9:06 pm
by phyolwin
Yeah. I want to log with MySql also. Because we want to see the error log of snmp trap from web interface. ( I will install NSTI when current problem have solved.)
What do you mean "have you disabled flat file logging?" ? I didn't get it.
You mean this:(This is from /etc/snmp/snmptt.ini)
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# Set to 1 to enable text logging of *TRAPS*. Make sure you specify a log_file
# location
log_enable = 1
# Log file location. The COMPLETE path and filename. Ex: '/var/log/snmptt/snmptt.log'
log_file = /var/log/snmptt/snmptt.log
# Set to 1 to enable text logging of *SNMPTT system errors*. Make sure you
# specify a log_system_file location
log_system_enable = 1
# Log file location. The COMPLETE path and filename.
# Ex: '/var/log/snmptt/snmpttsystem.log'
log_system_file = /var/log/snmptt/snmpttsystem.log
To get the trap from the device, I already point Nagios XI server ip address on SNMP Trap destination. And allowed the UDP port 162 on nagios xi server firewall.
If I used
snmpwalk 192.168.1.100 -v2c -c public command from nagios, I can get the respond. (In this case 192.168.1.100 is the device that we want to monitor).
I don't know which configuration is missed out.
Re: Monitoring network device which can send SNMP Trap
Posted: Tue Sep 24, 2013 10:01 am
by sreinhardt
Well, snmpwalks and gets are completely separate from traps. Having one respond, does not mean the other will, unfortunately. The fact that you do not have an snmptt_unknown log was pointing me towards that you may not have flat file logging enabled. Since you do, next could you tar the /etc/snmp directory and send it to me please.
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cd /tmp
tar pcjf etc-snmp.tar.bz2 /etc/snmp/
Re: Monitoring network device which can send SNMP Trap
Posted: Tue Sep 24, 2013 9:08 pm
by phyolwin
Thanks for your reply. Here is the link that you requested.