SNMP (Simple Network Management Protocol) is an Internet-standard protocol for monitoring and configuring devices on IP networks.

learn more… | top users | synonyms

0
votes
3answers
1k views

Nagios monitoring for ReadyNAS: snmp data not appearing

I've put in all the Nagios settings to monitor this but my commands are timing out: ./check_snmp -H 10.100.0.20 -o READYNAS-MIB::volumeStatus.1 -C public -P 2c I noticed that I don't have the MIB ...
3
votes
2answers
3k views

snmpwalk to ipv6 address timeout

Snmpwalk is failing. I don't know why. I have a host configured with a global ipv6 address. Snmpd is listening on ipv6. netstat -l|grep snmp udp6 0 0 [::]:snmp [::]:* udp6 ...
1
vote
1answer
503 views

Delay between sending and recieving SNMP Traps within a machine

I am experimenting with sending and receiving SNMP traps via net-SNMP. I have a script that sends traps out to localhost. I have snmptrapd set to write traps to a file. This works fine, except for ...
0
votes
0answers
526 views

Setting SNMP interface aliases

I've been trying for a long while now to get a set of Allied Telesis switches to display links in OpenNMS. Long story short, I want/ need to set interface aliases for ports. If I use snmpwalk -v2c -c ...
0
votes
1answer
347 views

SNMP tick counter wrap around logic

I'm trying to calculate CPU usage in percent over SNMP of a remote agent based on the ssCpuRaw* tick counters. As I understand it they are all of type COUNTER(32 bit) so tey'll wrap around to zero ...
0
votes
1answer
1k views

snmpbulkwalk hangs at certain OIDs

While setting up some hosts in Check_MK for SNMP-only monitoring I've found some hosts where snmpbulkwalk appears to 'hang' and then timeout while processing a certain OID. eg: OMD[prod]:~$ ...
-1
votes
2answers
665 views

Monitor Dell workstation power supply and hard disk SNMP

I've been trying and trying to monitor workstation power supplies and hard disk statuses with SNMP. I can't get any SNMP information from the workstations but I have successfully been able to get ...
0
votes
1answer
305 views

uWSGI snmp stats

I'm interested in collecting stats for uWSGI via snmp for graphing in Cacti. Per these docs I'm starting uwsgi with: uwsgi -s :3031 --udp 192.168.10.1:2222 --snmp --snmp-community foo --emperor ...
1
vote
3answers
978 views

How accurate is cisco's “show proc cpu history” compare to snmp's cpu loading?

I'm using snmp to monitor my cisco router's cpu loading, but the number has a large difference with show proc cpu history's output. When sh tells me cpu loading is 7x%, the snmp only gets 2x%. Which ...
1
vote
1answer
183 views

dell SNMP raid disk no data

I'm trying to monitor data with SNMP for disks in a raid attached to some servers. From what I understand the raid is configured with PERC and PERC does have a MIB associated with it. I've downloaded ...
0
votes
1answer
476 views

how to display netstat output on nagios

Can you please tell me how to monitor an established connection (on a specified port) in a windows machine from nagios (centOS) here an example (output of netstat): Proto Local Address ...
0
votes
1answer
687 views

How to fetch a cpu status thought net-snmp

I want to fetch a device's cpu and memory status thought net-snmp. I get my device's info with this command: snmpwalk -v 2c -c public 210.38.xxx.xxx system And I got this info: ...
1
vote
0answers
118 views

snmpget on IPv6 local address timesout though snmpd is listening on ipv4 and ipv6

I am doing snmpget from a RHEL machine to the localhost. It works for IPv4 and doesn't work for IPv6. # snmpget -v2c -c public udp6:[::1] sysName.0 Timeout: No Response from udp6:[::1]. # snmpget ...
0
votes
1answer
1k views

Cisco ASA 5510 SNMP config-change

I´m trying to set snmp trap when cisco asa 5510 is changed. I´m using this line: snmp-server host DMZ ZZ.YY.XX.5 community * snmp-server enable traps entity config-change fru-insert fru-remove But ...
0
votes
0answers
88 views

snmp interface not refreshing values automatically

I have an issue with SNMP on Debian. ifInOctets and ifOutOctets only refresh the value when I restart SNMP service service snmpd restart Is there something I am missing ? EDIT : A request with ...
-1
votes
1answer
3k views

How to find SNMP community string?

I've been trying to find the SNMP community string in Ubuntu here, but haven't had much luck. I'm using Ubuntu 12.10 and have followed the instructions here, but my /etc/snmp/snmpd.conf file has ...
0
votes
1answer
774 views

Is it possible to configure the version of snmp trap used by vCenter alarms?

It's seems that vCenter alarms traps are sent in SNMPv1 only. I would like to receive it as SNMPv2. Is it possible to configure the version use by vCenter (I'm using version 5.0.0) ? I can ...
4
votes
2answers
935 views

Missing CPU Cores in Net-SNMP

I have a server with dual Intel Xeon E5-2667 CPU (6 cores+HT) running OEL(RHEL) 6.4 For some reason snmp query to it shows cores from only 1 CPU. Here's output sensors command. [root@host log]# ...
0
votes
1answer
955 views

SNMP only works on localhost

I'm trying to monitor a remote server using SNMP v3 and Centos 6.4. When I use snmpwalk to test the configuration on the server I'm trying to monitor: snmpwalk [connection parameters...] ...
0
votes
1answer
228 views

Does net-snmp for CentOS support SNMP v2 and v1?

CentOS 5.9 | net-snmp-5.3.2.2 I'm running netsnmp on a CentOS 5.9 box and it's unclear to me from the config on whether or not it support SNMP v2 and v1. I've always used SNMP v3 and ...
0
votes
1answer
375 views

Cacti is not monitoring the correct host… How do I change SNMP target?

I have been handed a Cacti server that monitors a few hosts. I noticed that three of the targets were displaying the exact same data - the cacti machine, machine a and machine b. After doing a bit ...
1
vote
1answer
289 views

Do I need to restart IIS after a configuration change?

In IIS 6.0 Manager, I increased the size of message to 51200KB and restarted SNMP. However, a mail of 25MB is still bouncing. Do I need to restart IIS? This is a production machine, so I have to ...
1
vote
1answer
85 views

Monitoring bandwidth on a layer-3 invisible switch [closed]

Our servers are distributed to 2 racks in a datacenter, each rack having its own switch. The communication between the racks are made by the link between these two switches. The bandwidth between ...
3
votes
1answer
216 views

SNMP to read tape status on AS/400?

I have a 3580 on an AS/400 and want to monitor tape status, most importantly, is one actually inserted, using SNMP get. Find a lot of SNMP details on tape libraries, but for a stand alone drive I ...
4
votes
0answers
405 views

snmp MIB-TCP::tcp not showing any usage

I am trying to configure MRTG on all of my servers for making a network weathermap, this requires running SNMP which MRTG gets the information from. So, I installed it on two servers the exact same ...
-2
votes
1answer
63 views

Router needs to support SNMP?

I want to monitor a couple of servers using SNMP. I connect using an industrial router. But this router doesn't seem to support SNMP. Could this become a problem?
2
votes
1answer
8k views

How to monitor per-port bandwidth using SNMP

I want to find per-port bandwidth usage of switch (CISCO 2950) using SNMP. I tried ifInOctets , ifOutOctets , ifSpeed but i dont know it is true or not? I do snmpget for port 1 and the Result was ...
1
vote
3answers
6k views

How to restart snmpd on Opensolaris after changing snmpd.conf?

I need to restart snmpd after updating /etc/snmp/conf/snmpd.conf, so it recognizes the changes. I'm using Net-SNMP 5.4.2 on Opensolaris 10. I've tried these two: snmpd restart kill -9 pid The ...
-1
votes
1answer
279 views

Observium not showing ubuntu icon before my ubuntu server

I just have set up snmpd, observium settings on my ubuntu machine, but sadly observium webpage shows linux icon before my ubuntu machine's name, not the ubuntu logo. Why is this happening, and how ...
0
votes
1answer
65 views

Developing an SNMP agent for linux

I'm developing a snmp agent for linux and I wonder if there is a directory or file proper protocol statistics snmp OIDs to develop snmpInPkts, snmpOutPkts, snmpInBadVersions, snmpInBadCommunityNames. ...
0
votes
2answers
623 views

MRTG does not give precise value or converts wrong?

By example: I have SNMP response value 59757296, passed to MRTG via conf ("business as usual"). The value is in bytes (I checked specs of the target device plus web interface of device confirms). In ...
2
votes
2answers
2k views

Getting the currently logged-in user to a Windows XP Pro system

We have a XP machine which runs scheduled tasks early in the morning and unfortunately has to be logged into the desktop of a certain user for that to work. Unfortunately, that user sometimes gets ...
1
vote
4answers
8k views

Check users currently logged in on the remote system with Nagios

In Nagios there exists a check_users function to check the number of users logged into the local system but how do I do the same for a remote system? I have failed in trying to find the appropirate ...
1
vote
1answer
754 views

Total CPU usage Object ID?

How can i find the correct OID to get the total cpu usage of my Checkpoint (linux) based firewall? with 8 cores CPU. I found this : ssCpuUser .1.3.6.1.4.1.2021.11.9 ssCpuSystem ...
0
votes
2answers
532 views

Informix snmp sub agent with net-snmp

Has anyone succesfully configured informix 10 snmp subagent to work with net-snmp in linux or windows?
1
vote
1answer
485 views

snmpd.conf disk directive dskIndex order

I'm trying to configure snmpd on my CentOS hosts to monitor the free disk usage in percent. If I set snmpd.conf to disk / disk /var , the values can be queries with 1.3.6.1.4.1.2021.9.1.1.1 for ...
3
votes
2answers
749 views

How to monitor dynamic network interfaces with MRTG? (*nix)

Every time I restart my OpenVPN tunnel it increments interface's number and breaks MRTG graph for the interface. IF-MIB::ifName.76 = STRING: tun_w after restart: IF-MIB::ifName.77 = STRING: tun_w ...
0
votes
2answers
84 views

Is it possible to have on service check multiple hosts on nagios

I have a few hosts that check for the temperature through snmp, and I was wondering if I could combine the 4 different services into one service that checks all 4 hosts temperatures. I know that they ...
4
votes
2answers
7k views

/usr/local/share/snmp/snmpd.conf: line 5: Error: unknown payload OID

using ubuntu with net-snmp snmp work but in sys.log i see a lot of errors about snmpd.conf snmpd.conf: rwcommunity community 10.0.0.1 rwcommunity community 10.0.0.2 agentAddress udp:10.0.0.1:161 ...
1
vote
1answer
288 views

System health monitoring of unmanaged server using WMI / SNMP

I need to monitor the health of a couple unmanaged servers (specifically Dell SC1425), preferably using WMI or SNMP. They are running Windows Server 2003 SP1. Ideally I am looking for a single ...
1
vote
0answers
313 views

Unable to send v3 trap using snmptrap

I am trying to send snmp v3 trap using snmptrap command on ubuntu 12. I tried: sudo snmptrap -v 3 -c 1 localhost -a MD5 -A abcdefgh -l noAuthNoPriv -u myuser sudo snmptrap -v 3 -c 1 localhost -a MD5 ...
1
vote
1answer
262 views

How to use SNMP agents?

Just a basic SNMP related question. I'm just trying to understand the concept of SNMP agent and had the following questions: 1) Normally, do we need to install an agent on the managed system on our ...
2
votes
3answers
36k views

How to verify SNMP is working on Windows 2003/2008 servers?

I've installed SNMP on my environment of Windows Server 2003/2008 and configured with group policy to allow our monitoring system to SNMP READ and TRAP with our custom community string. I have a ...
3
votes
5answers
3k views

APC Smart-UPS: remote power shutoff?

Given: A server room containing about two dozen rackmount servers and a PBX. About a dozen APC Smart-UPS 2200s providing power to this equipment. A fire suppression project requiring immediate ...
2
votes
1answer
1k views

How to monitor Xerox printer jobs?

I'm trying to write a system for monitoring around 200 network printers using SNMP (Java SNMP4J library). The printers are mainly Xerox Phasers and Workcentres. Now, I need to get: the number of ...
0
votes
1answer
666 views

Observium and SNMP

I have Observium installed but I can't seem to get the unix-agent to get MySQL, Apache and other statistics. I have the unix-agent enabled under the Poller Modules. I have also tested and ensured ...
0
votes
1answer
113 views

Netgear FVS338 SNMP and OID

I downloaded SNMPWalk.exe and I ran the following: snmpwalk.exe -r:192.168.2.254 -p:161 -c:"public" -os:.1.3.1.1.4.1.4526 I ended up with over 900 something OID options. How do I know what they do ...
10
votes
1answer
5k views

How can I get FreeNAS and pfSense to report more using SNMP?

I have two servers which run variants of FreeBSD: One is a pfSense router and one is a FreeNAS 8 server. Both these servers run SNMP, and I am collecting and graphing their information using a third ...
1
vote
1answer
573 views

Where to download a free MIB complete database

I want to update an MIB database that is exhaustive. oidview is limited so I couldn't finish downloading MIBs per vendor and only Cisco is making its OIDs available for public on ftp. Is there a way ...
1
vote
2answers
1k views

SNMP HOSTMIB.MIB not loading?

Forgive me if the answer is something glaringly obvious but I just can't seem to get access to any OIDs under the HOST branch in SNMP. I've used an SNMP browser to inspect a few of my systems and ...