Hi everyone,
Im trying to get some help for using cricket with snmpv3 and have posted
messages in the cricket-users and net-snmp developers list. I am hoping someone
here has tried running cricket with snmpv3 before.
My problem:
Though I get snmpwalk etc to work correctly with snmpv3, I am unable to get the
perl script snmpUtils.pm to query the router over snmpv3.
Thing I have done so far:
1. Linked the snmpUtils.pm from /alter/net-snmp to the /lib in cricket's
directories
2. included variables in the 'sub opensnmp' to handle the snmpv3 params - like
SecName/SecLevel etc
3. edited the target file so that the snmp string is constructed so:
snmp = [EMAIL
PROTECTED]:%snmp-port%:%snmp-timeout%:%snmp-retries%:%snmp-backoff%:%snmp-version%:%auth-proto%:%auth-pass%:%priv-proto%:%priv-pass%:%sec-name%:%sec-level%
running the collector and looking at snmp debug on the router indicates that
the SecName, SecLevel etc are not being passed to the router.
So I tried with this simple perl script, and i still dont see the username
being passed to the router.
[EMAIL PROTECTED] cricket]$ cat test.pl
#!/usr/bin/perl
use SNMP;
use vars qw($debug);
my $sess;
$sess = new SNMP::Session(DestHost => '10.100.24.20',
Version => 3,
SecName => 'readuser',
SecLevel => 'noAuthNoPriv');
print $sess;
OUTPUTS:::
[EMAIL PROTECTED] cricket]$ perl -w test.pl
SNMP::Session=HASH(0x8344bdc)
ON THE ROUTER::::
Jun 19 17:45:39.465: SNMP: Packet received via UDP from 10.65.0.55 on
FastEthernet0/0
Jun 19 17:45:39.465:
Incoming SNMP packet
Jun 19 17:45:39.465: v3 packet security model: v3 security level: noauth
Jun 19 17:45:39.465: username:
Jun 19 17:45:39.469: snmpEngineID: 800000090300001759DF1AB0
Jun 19 17:45:39.469: snmpEngineBoots: 0 snmpEngineTime: 0
Jun 19 17:45:39.469: SNMP: Report, reqid 1183863370, errstat 0, erridx 0
internet.6.3.15.1.1.4.0 = 80
Jun 19 17:45:39.473: SNMP: Packet sent via UDP to
Appreciate any pointers to help troubleshoot.
Can someone please confirm that Net-snmp supports snmpv3?
I am running this version : snmptest -V
NET-SNMP version: 5.0.9
Thanks again!
Ajay
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