Networking :: Configure Snmp And Snmptrap To Receive A Trap?

Jul 3, 2010

how can I configure snmp and snmptrap to receive a trap when the used disk (/home/linux) is 20%

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Networking :: Configure Snmp To Receive Traps From Different Machines?

Jun 27, 2010

how can I configure snmp to receive traps from diffé²¥nt machines??

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Networking :: Where Are SNMP Trap Messages Logged

Mar 4, 2011

I'm trying to get SNMP setup so I can send custom snmp trap messages. I followed this "How to" [URL] and I think I have it setup and working. This is my fist time messing around with SNMP, and I don't know where to check to see if I received the trap message. Do the snmp trap message even get logged any where?

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Networking :: Generate Snmp Trap To Check High CPU Usage?

Mar 16, 2011

I want to generate snmp trap when cpu usage is high..me how to configure snmpd.conf....to generate this trap...

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Software :: Sending File Content As Snmp Trap?

Mar 27, 2010

I wanted to know is there any way to send a content of a file as snmp trap with snmpd agent of linux?

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General :: Resolve Nagios Port Status Snmp Trap?

Jan 8, 2011

In cisco 6509 switch port 1status is being traped it is showing "SNMP CRITICAL - *down(2)*"

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CentOS 5 Networking :: Configuring SNMP To Send Traps To SNMP Server?

Aug 12, 2010

I'm trying to configure SNMP service to send traps to SNMP server. I've installed net-snmp-utils, now I need to configure the "snmpd.conf" file...

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General :: Configure SNMP On RH?

Jan 26, 2010

I've got a new install of the following...

[root@big-bad-joe /]# more /etc/redhat-release
Red Hat Enterprise Linux AS release 4 (Nahant Update 7)
------------------------------------------------------------------

[code]....

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Red Hat / Fedora :: Configure SNMP Server Using XINETD?

Jan 26, 2011

I am trying to configure SNMP server using xinetd on red hat. I am using non-standard port for it. My connection to server fails. I see the following log messages in /var/log:

Jan 26 17:23:31 [userid] xinetd[15023]: START: my-snmp pid=15047 from=192.128.11.21
Jan 26 17:23:31 [userid] xinetd[15023]: EXIT: my-snmp status=1 pid=15047 duration=0(sec)
Jan 26 17:23:32 [userid] xinetd[15023]: START: my-snmp pid=15050 from=192.128.11.21
Jan 26 17:23:32 [userid] xinetd[15023]: EXIT: my-snmp status=1 pid=15050 duration=0(sec)

can anybody help to point out what is wrong in my config?

[Code]...

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Ubuntu Servers :: Noob Wanna Configure SNMP On Server?

Jan 22, 2010

finnaly i can run my ubuntu server 9.04 well, thnx to this great member of ubuntuforums.org now, i wanna i wannna install SNMP on my system, but after i do that, when i wanna connect with another client, it give me error like this :

Code:
no response received
SNMPv1_Session (remote host: "10.100.7.179" [10.100.7.179].161)
community: "public"
request ID: 862383236
PDU bufsize: 8000 bytes

[Code]...

10.100.7.179 is my client, i allready install snmp agent on it. but why still eror then? plz give some help. thnx before

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Security :: Configure RHEL 5.5 Syslog To Accept SNMP Traps?

Jul 14, 2010

Is it possible to configure the RHEL 5.5 syslog to accept SNMP traps? That is I want to use a central logging server to pick up other systems syslogs, and SNMP messages from systems that cannot use remote syslog functions.

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Networking :: How An Agent Itself Generate Trap On Some Particular Situation Arises

Oct 15, 2010

how an agent itself generate trap on some particular situation arises

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Fedora Servers :: Configure Sendmail To Send / Receive Through IP?

Sep 23, 2009

Regarding few things I am facing problem :
1. How to send one copy of that outgoing mail generated from the source. It should cc to another mail id in server's backend while mail sending.
2. I don't have any domain - internally or externally. Only have static ip, accessible from outside. Can I configure sendmail to send-receive through that ip.
3. How to transfer all mails and addressbook from exchange server to linux sendmail server.

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Ubuntu Servers :: Configure To Send And Receive Mail From Multiple Sub Domains Of Domain?

Jun 14, 2011

I want to configure a single mail server to send and receive mail from multiple sub domains of my domain. I've already installed Postfix/Dovecot and it is perfectly working for mydomain.com. And also installed roundcube for Web Mail. Can I further customize this setup to process mail to sub domains? ex- someone@subdomain1.mydomain.com, someone@subdomain2.mydomain.com, someone2@subdomain1.mydomain.com (someone@subdomain1.mydomain.com and someone@subdomain2.mydomain.com are 2 separate users. they should be able to log on to web interface separately)

Currently i use system account names as email user names. (ex - systemusername@mydomain.com). The only MX record in my domain DNS pointed to current server (mailhost.mydomain.com). I read about postfix virtual domains. but couldnt figure out how to use it to achive my target. I do not need configuration details. Just explain me the way to do it. I can do the rest my self.

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Networking :: SNMP Not Responding?

Aug 29, 2010

I have installed Net-SNMP.It is binded to port udp 161I start it with the command: snmpd -Lo
when I do snmpget -v 1 -c public localhost system.sysObjectID.0on the same machine the snmpd is running on- I get a respond SNMPv2-MIB::sysObjectID.0 = OID: ccitt.1when I send same request from another machine (using SNMPc program) - I see no reaction.I used "wireshark" to monitor packets, and I see the requests sent from the other machine. I also see them get to the first machine.

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Networking :: Enabling SNMP On Suse 10?

Jul 29, 2010

I need to enable SNMP on our Suse linux boxes, so that What's Up Gold can monitor them.

I need to add the community name, that I know, but where?

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Networking :: Make Mib File For Snmp?

Mar 9, 2011

how to make mib file for snmp....

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Networking :: SNMP Only Updating Every 12 Seconds?

Sep 14, 2010

I have enabled SNMP monitoring in my debian box (using apt-get install snmp) and configured it to allow my PC to query the server.

I'm able to query the server and get SNMP data but when I get STG to give me a per/second graph of the interface octets, it only updates the data every 12 seconds or so.

Is this a setting in SNMP which could be causing this problem? If so, how can I enable it so that SNMP can give me up to the second octet rates.

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Networking :: SNMP - Snmpwalk Not Working 100%

Mar 14, 2011

2 machines (one of them working as a server to monitor the network with IP 192.168.100.110 and the other one to be monitored with IP address 192.168.100.1):

In the first machine:

snmpwalk -v1 localhost -c public sysName (working fine)
snmpwalk -v1 192.168.100.1 -c public sysName (don't works -> Timeout: No Response from 192.168.100.1)

In the monitored machine:

snmpwalk -v1 192.168.100.110 -c public sysName (it works)
snmpwalk -v1 localhost -c public sysName (dont works -> Timeout: No Response from localhost)

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Networking :: Sniff Snmp Traps Being Sent To A NMS?

May 31, 2010

I'm trying to sniff snmp traps being sent to a NMS. I'm setting -s to 0 but when I start sniffing, some of the packets, instead of being decoded, show me messages like this:

Code:
[len1468<asnlen1663]
What is that supposed to mean?

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Networking :: Snmp - Timeout: No Response From Localhost

May 17, 2010

I am facing issues on few machines but rest all are ok. They have the same config but I don't know what is wrong. I tried as much as I could but couldn't fix it. Here is the rpms installed on this client

[code]...

The same config is working for all clients but have problems with few machines. May be I am doing something wrong in config or testing at very basic level.

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Networking :: Error When Sending SNMP Traps

May 12, 2010

I have an issue when sending snmp traps. I have an embedded system connected to a SNMP manager. I am sending traps from the box to the manager continuosly. After sometime I don't see any trpas coming out.
I get this error message.

Cannot open file /proc/net/tcp ...
: Too many open files
Cannot open file /proc/net/snmp ...
: Too many open files

What could be the reason for such an error?

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Networking :: Nagios Not Receiving SNMP Data?

May 18, 2010

I have recently set up nagios on a ubuntu server (9.10), and set it up to monitor all the servers, switches etc, following the quickstart guide provided on the nagios website.My problem is this:I have setup the nagios-plugins, and tried to set it up to monitor the network switches via SNMP but receive the following within the nagios web interface:SNMP problem - No data received from host I tried it from the command line, and got the exact same error.Is there some further configuration I need to do to be able to get this data?I've used up all my google-fu, and read over everyone else's problems on every forum I could find, but to no avail.

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Networking :: MIBS Using SNMP - Errors In Output

Mar 16, 2011

snmpwalk -v1 -c public localhost system
No log handling enabled - using stderr logging
MIB search path: /root/.snmp/mibs:/usr/local/share/snmp/mibs
Cannot find module (HOST-RESOURCES-MIB.txt): At line 0 in (none)
SNMPv2-MIB::sysDescr.0 = STRING: Linux ipbrick 2.6.30.10-586-smp-64gb #2 SMP Mon Dec 28 14:44:55 GMT 2009 i686
SNMPv2-MIB::sysObjectID.0 = OID: NET-SNMP-MIB::netSnmpAgentOIDs.10
DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (17496443) 2 days, 0:36:04.43

SNMPv2-MIB::sysContact.0 = STRING: Root <root@localhost> (configure /etc/snmp/snmpd.local.conf)
SNMPv2-MIB::sysName.0 = STRING: ipbrick
SNMPv2-MIB::sysLocation.0 = STRING: Unknown (configure /etc/snmp/snmpd.local.conf)
SNMPv2-MIB::sysORLastChange.0 = Timeticks: (1) 0:00:00.01
SNMPv2-MIB::sysORID.1 = OID: IF-MIB::ifMIB
SNMPv2-MIB::sysORID.2 = OID: SNMPv2-MIB::snmpMIB
SNMPv2-MIB::sysORID.3 = OID: TCP-MIB::tcpMIB
SNMPv2-MIB::sysORID.4 = OID: IP-MIB::ip
SNMPv2-MIB::sysORID.5 = OID: UDP-MIB::udpMIB
SNMPv2-MIB::sysORID.6 = OID: SNMP-VIEW-BASED-ACM-MIB::vacmBasicGroup
SNMPv2-MIB::sysORID.7 = OID: SNMP-FRAMEWORK-MIB::snmpFrameworkMIBCompliance
SNMPv2-MIB::sysORID.8 = OID: SNMP-MPD-MIB::snmpMPDCompliance
SNMPv2-MIB::sysORID.9 = OID: SNMP-USER-BASED-SM-MIB::usmMIBCompliance
SNMPv2-MIB::sysORDescr.1 = STRING: The MIB module to describe generic objects for network interface sub-layers

SNMPv2-MIB::sysORDescr.2 = STRING: The MIB module for SNMPv2 entities
SNMPv2-MIB::sysORDescr.3 = STRING: The MIB module for managing TCP implementations
SNMPv2-MIB::sysORDescr.4 = STRING: The MIB module for managing IP and ICMP implementations
SNMPv2-MIB::sysORDescr.5 = STRING: The MIB module for managing UDP implementations
SNMPv2-MIB::sysORDescr.6 = STRING: View-based Access Control Model for SNMP.
SNMPv2-MIB::sysORDescr.7 = STRING: The SNMP Management Architecture MIB.
SNMPv2-MIB::sysORDescr.8 = STRING: The MIB for Message Processing and Dispatching.
SNMPv2-MIB::sysORDescr.9 = STRING: The management information definitions for the SNMP User-based Security Model.

SNMPv2-MIB::sysORUpTime.1 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.2 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.3 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.4 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.5 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.6 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.7 = Timeticks: (1) 0:00:00.01
SNMPv2-MIB::sysORUpTime.8 = Timeticks: (1) 0:00:00.01
SNMPv2-MIB::sysORUpTime.9 = Timeticks: (1) 0:00:00.01
End of MIB

Why are some errors in the beginning of the output? How can I remove them? The file HOST-RESOURCES-MIB.txt is in /usr/local/share/snmp/mibs.

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Networking :: Sending SNMP Traps FROM A Workstation?

Apr 28, 2011

I have created this thread as it sis realy hard for me to send traps from my Linux workstation... I m lost with v1/v2/v3 snmp... So here is the initial configuration: (without traps)

rocommunity myrocom
rwcommunity MyL33tP4ss 10.5.32.202
rwcommunity MyL33tP4ss 127.0.0.1
syslocation "FR"
syscontact root

From there i can "poll" my system. But what should i do if i want my Linux system sending traps when disks are full or system overloaded etc...I have found information on Internet but not easily understandable It is for v3:

rwuser admin
createUser admin MD5 mypasword
#
# From there i would have to comment the lines regarding the communities
#

[code]....

10.5.32.202 is my management host ... is this config ok ? But it seems that trap2sink is for v2 ? How does it work ?

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Networking :: Snmp.conf Is EMPTY With Nothing Inside

Mar 11, 2011

I was following the installation guide of SNMP client and server [URL], but when I do an apt-get install snmp scli tkmib the /etc/snmp/snmpd.conf is empty with nothing inside..

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CentOS 5 Networking :: UCD-SNMP-MIB Doesn't Seem To Work

Aug 20, 2009

I am trying to monitor a Centos 5.3 box using SNMP and I am having a lot of trouble getting the data that i need from it. Everytime I try to get information from the UCD-SNMP MIB it returns "End of MIB". It is my understanding that UCD-SNMP is a standard package when Net-SNMP is installed and should always be there. Then why can't I access it? I have tried removing the reinstalling Net-SNMP, but that hasn't worked. My server is update date on all it's patches as well. It is quite old hardware, but I don't believe that should affect SNMP from being gathered. Iptables is down, and I cant' even get it from the local machine.

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Networking :: SNMP Error - Encryption Support Not Enabled

Nov 1, 2010

When I run the following GET commad:
./snmpget -m ALL -M /data/net/naamab/snmp/snmp_mib/ -v 3 -a MD5 -l authPriv -u test1 -A welcome1 -x DES -X privpass 127.0.0.1 NOVELSAT-MODULATOR-MIB::nsModLineCMMode.0 -d

I get the error:
Encryption support not enabled.
snmpget: USM encryption error

I have defined a user (and user, view and access) that should work with encryption:
snmpd.conf:
createUser test1 MD5 welcome1 DES privpass
group debugGroup usm test1
view debugView included .1
access debugGroup "" usm priv exact debugView debugView none

General details:
I am using net-snmp on linux embedded
version 5.5
Configuration (part of it):
./configure --target=mips64-octeon-linux-gnu
--build=mips64-octeon-linux-gnu
--host=i686-pc-linux-gnu

message dump:
Sending 64 bytes to UDP: [127.0.0.1]:161->[0.0.0.0]
0000: 30 3E 02 01 03 30 11 02 04 1D 23 6A FA 02 03 00 0>...0....#j....
0016: FF E3 04 01 04 02 01 03 04 10 30 0E 04 00 02 01 ..........0.....
0032: 00 02 01 00 04 00 04 00 04 00 30 14 04 00 04 00 ..........0.....
0048: A0 0E 02 04 4C 08 7B B5 02 01 00 02 01 00 30 00 ....L.{.......0.

Received 118 bytes from UDP: [127.0.0.1]:161->[0.0.0.0]
0000: 30 74 02 01 03 30 11 02 04 1D 23 6A FA 02 03 00 0t...0....#j....
0016: FF E3 04 01 00 02 01 03 04 24 30 22 04 11 80 00 .........$0"....
0032: 1F 88 80 2D 53 AF 7D 00 00 00 00 00 00 00 08 02 ...-S.}.........
0048: 02 02 CF 02 03 01 11 C5 04 00 04 00 04 00 30 36 ..............06
0064: 04 11 80 00 1F 88 80 2D 53 AF 7D 00 00 00 00 00 .......-S.}.....
0080: 00 00 08 04 00 A8 1F 02 04 4C 08 7B B5 02 01 00 .........L.{....
0096: 02 01 00 30 11 30 0F 06 0A 2B 06 01 06 03 0F 01 ...0.0...+......
0112: 01 04 00 41 01 09 ...A..

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Networking :: Can't Connect To Master Agent With Subagent (snmp)?

Mar 24, 2011

Can't connect to master agent: netstat -an | grep master gives me unix 2 [ ACC ] STREAM LISTENING 451121 /var/agentx/masterand if I run snmpd -f -Le -Dagentx I get:

agentx_register_app_config_handler: registering .conf token for "agentxsocket"
agentx/subagent: init_subagent sess 08052880
agentx_register_app_config_handler: registering .conf token for "agentxsocket"

[code]....

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Networking :: Detect SNMP Object Identifiers Of A Device?

May 30, 2011

I have a pair of special radio-devices which support SNMP, but the problem is, that if I snmpwalk those devices, I only see few generic values(sysContact, sysDescr, sysServices etc) and nothing else. Most likely I need MIB files so NMS could know what values can be asked from the radio devices? If yes, is there a possibility to get all the OID's device supports without MIB files as those devices have been out or production for years?

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