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Posted by Tanner Loa on May 17, 2005, 10:18 am
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OK - I've done my due dillegence and still can't figure this one out..
any help would be greatly appreceated.
I'm trying to write a perl script that will deliver an SNMPv3 INFORM to
a Net-SNMP server.
I can do it with snmpinform no problem:
_____________
[Client Side:]
# snmpinform -v 3 -u myuser -a MD5 -A mypassword -l authNoPriv
172.30.0.2 42 coldStart.0
Mon May 16 12:23:51
#
_____________
[Server Side]
May 16 12:14:09 snmpdserver snmptrapd[32046]: snmpdserver.localhost
[172.30.0.115]: Trap , SNMPv2-MIB::sysUpTime.0 = Timeticks: (42)
0:00:00.42, SNMPv2-MIB::snmpTrapOID.0 = OID: SNMPv2-MIB::coldStart.0
_____________
But everytime I try it with Net::SNMP I get the following (in debug=1
mode):
_____________
root@simian:/usr/local/sentarus/sbin# ./test3
error: [2416] Net::SNMP::__ANON__(): Received
usmStatsUnknownEngineIDs.0 Report-PDU with value 6 during discovery
error: [2498] Net::SNMP::__ANON__(): Received
usmStatsNotInTimeWindows.0 Report-PDU with value 3 during
synchronization
debug: [2533] Net::SNMP::_discovery_synchronization_cb(): discovery and
synchronization complete
Connected!
error: [2287] Net::SNMP::__ANON__(): No response from remote host
'172.30.0.2'
SNMP ERROR: No response from remote host '172.30.0.2'
_____________
The snippets of code used are:
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#SNMPv3
my $error;
($session,$error) = Net::SNMP->session(
-hostname => $host,
-timeout => 3,
-version => 3,
-retries => 0,
-debug => 1,
-username => $args,
-authpassword => $args,
);
print STDERR "Connected!\n";
if ($error){
print "SNMP ERROR: $error\n";
die ("SNMP Error: $error");
}
unshift (@binded,$timeticks, TIMETICKS, "1");
unshift (@binded,$objectid, OBJECT_IDENTIFIER, $oid);
my $result;
unless ($result = $session->inform_request(
-varbindlist => \@binded,
)){
print "SNMP ERROR: ";
print $session->error();
print "\n\n";
exit;
}
_____________
Any guidence would be very much appreciated as I have no clue what to
try from here!
Thanks,
//Tanner
p.s. some more info:
-Tried 3 different snmp servers (same net-snmp but on 3 machines) with
the same results
-Using Net::SNMP version 5.1
-Using Debian Linux
-snmpinform: UCD-snmp version: 4.2.3
-perl v5.8.1
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