There is an option to snmptrap (from net snmp) to send full OIDs, otherwise they are cut. Instead of "snmptrap -v 1", the options should be : "snmptrap -v 1 -Of"

Otherwise only the end of the OID is sent.

Nicolas Figaro

-----Message d'origine----- De : David Gore [mailto:David.Gore at mci.com] Envoyé : lundi 19 septembre 2005 17:11 À : hobbit at hswn.dk Objet : Re: [hobbit] Hobbit, Net-snmp snmptrap,and HPOV

David Gore wrote:

...

Coupe, Mark (ITD) wrote:

...

All,

I'm trying to push alarms from Hobbit to HPOV. We have a custom script that is invoking Netsnmp's snmptrap. The snmp traps are reaching the HP Node Manager Event Browser correctly.
However, the OV operations trap condition is not recognizing the trap.
The trap is being displayed as "unmatched" in the Message Browser even though there is a condition set up for that specific trap.

When we look at the unmatched trap, it appears that the OID is not being recognized and an '0' is inserted, for example instead of .1.3.6.1.4.1.7058.0.XX, we are seeing .0.0.XX.

Any guidance would be greatly appreaciated.

Thanks,

-Mark Coupe

I, and perhaps others would be interested in what precisely you are doing? Are you pushing all hobbit alarms from the hobbit server to HPOV?

Sorry, I am HPOV ignorant, but we are interested in forwarding all the hobbit alarms/alerts as SNMP traps to one of Concord's products. I am not to familiar with Concord's product either. I just know the powers that be would like to have snmp traps from all our monitored hosts.

In otherwords, I am interested in any system or methodology that someone has setup to forward alarms from the hobbit server to an SNMP server. Any setups out there that someone is willing to share the details?

David

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Here is Mark's script posted with permission:

SCRIPT

#!/bin/bash

#SVCCODES="disk:100,cpu:200,procs:300,svcs:350,msgs:400,conn:5 00,http:60 0,ftp:721,ssh:722,ssh1:722,ssh2:722,telnet:723,smtp:725,fping: 727,mq:729 ,dns:800,pop2:809,pop-2:809,pop:810,pop3:810,pop-3:810,nntp:81 9,imap:843 ,imap2:843,imap3:843,imap4:843,mrtg:850,swap:860,memory:870,sy s:880,err: 890,test:901"

#Variables #$OID - OID to be used without trailing value (.1.3.6.1.4.1.7058)(BB default) #$OIDTAIL - ending value of OID particluar to alarm type; determined by "case" statement #$MACHIP - IP address of device generating alarm; determined by hobbit #$BBHOSTNAME - hostname of device generating alarm; determined by the hobbit bb-hosts file #$BBSVCNUM - service code corresponding to the service being monitored; determined by hobbit configuration #$BBCOLORLEVEL - alarm level; determined by hobbit #$RECOVERED - '0' denotes alarm; '1' denotes recovery #$HPOV

• the IP address of the destination HPOV server #TMPDIR - directory for location of temporary file necessary for sed of $MACHIP

###Start script ###

CHRONO=date OID=.1.3.6.1.4.1.7058 #Put your own OV server IP address in the next line. HPOV=xxx.xxx.xxx.xxx TMPDIR=/home/hobbit/server/ext

case $BBSVCNUM in 100) #Disk OIDTAIL=10 ;; 200) #CPU OIDTAIL=20 ;; 300) #Procs OIDTAIL=30 ;; 350) #Svcs OIDTAIL=40 ;; 400) #Msgs OIDTAIL=50 ;; 500) #Conn OIDTAIL=60 ;; 600) #Http OIDTAIL=70 ;; #OIDTAIL=80 (not assigned) 721) #FTP OIDTAIL=90 ;; 722) #SSH OIDTAIL=100 ;; 723) #Telnet OIDTAIL=110 ;; 725) #SMTP OIDTAIL=120 ;; 727) #Fping OIDTAIL=130 ;; 729) #MQ OIDTAIL=140 ;; 800) #DNS OIDTAIL=150 ;; 809) #POP2 OIDTAIL=160 ;; 810) #POP OIDTAIL=170 ;; 819) #NNTP OIDTAIL=180 ;; 843) #IMAP OIDTAIL=190 ;; 850) #MRTG OIDTAIL=200 ;; 860) #Swap OIDTAIL=210 ;; 870) #Memory OIDTAIL=220 ;; 880) #Sys OIDTAIL=230 ;; 890) #ERR OIDTAIL=240 ;; 901) #Test OIDTAIL=250 ;; esac

if [[ "$RECOVERED" = "0" ]]; then if [[ "$BBCOLORLEVEL" = "purple" ]]; then OIDTAIL=$(($OIDTAIL + 1)) elif [[ "$BBCOLORLEVEL" = "yellow" ]]; then OIDTAIL=$(($OIDTAIL + 2)) elif [[ "$BBCOLORLEVEL" = "red" ]]; then OIDTAIL=$(($OIDTAIL + 3)) fi elif [[ "$RECOVERED" = "1" ]]; then BBCOLORLEVEL=green fi

#Following line: reads Hobbit IP into temporary file echo $MACHIP > $TMPDIR/tmpfile.txt

#Following lines: puts Hobbit 12 digit IP format in dotted decimal and removes any leading zeroes. MACHIP=sed 's/\(...\)\(...\)\(...\)\(...\)/\1.\2.\3.\4/' $TMPDIR/tmpfile.txt echo $MACHIP > $TMPDIR/tmpfile.txt MACHIP=sed -e 's/^00//' -e 's/^0//' -e 's/\.000/./' -e 's/\.00/./' -e 's/\.0/./' -e 's/\.000/./' -e 's/\.00/./' -e 's/\.0/./' -e 's/\.000/./' -e 's/\.00/./' -e 's/\.0/./' -e 's/\.\.\./.0.0./' -e 's/\.\./.0./' -e 's/\.$/.0/' $TMPDIR/tmpfile.txt

#Following line: removes the temporary file rm -f $TMPDIR/tmpfile.txt

#Following line: forwards the error message to HPOV as an SNMP message snmptrap -v 1 -c mitcovo $HPOV "$OID" "$MACHIP" 6 $OIDTAIL ""

echo "DATE: $CHRONO" >> /home/hobbit/server/ext/hpov-push.log echo "snmptrap -v 1 -c public $HPOV "$OID" "$MACHIP" 6 $OIDTAIL "" " >> /home/hobbit/server/ext/hpov-push.log

END SCRIPT

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