Hi,
By running ./snmpd -Dread_config -f -Le on my target I could see that the
actual config file was not read since it was put in /etc/snmp/ which is not
a default search path for
snmp. By specifying the config file by running snmpd with the option -c
everything worked out.
BR
2013/3/4 Måns Zigher <mans.zig...@gmail.com>
> Hi,
>
> Some more information regarding my problems with traps. When running the
> following command on the host computor I get som more output
>
> >$./snmpd -Dtrap -Dtrapsess -DsnmpNotifyTable -Dsend_notifications -f -Le
> registered debug token trap, 1
> registered debug token trapsess, 1
> registered debug token snmpNotifyTable, 1
> registered debug token send_notifications, 1
> Log handling defined - disabling stderr
> snmpNotifyTable: initializing... snmpNotifyTable: done.
> trap: freeing trap sessions
> trap: adding callback trap sink (0xd4d630)
> trapsess: adding to trap table
> snmpNotifyTable: adding data... snmpNotifyTable: registered an entry
> snmpNotifyTable: done.
> snmpNotifyTable: storing data... snmpNotifyTable: done.
> trap: send_trap 0 0 SNMPv2-SMI::enterprises.8072.3.2.10
> send_notifications: starting: pdu=0xd5ff40, vars=0xd604e0
> send_notifications: checking filters...
> send_notifications: no matching profile
> trap: sending trap type=167, version=3
> send_notifications: sent 1 notifications
> NET-SNMP version 5.7.2
>
> When running the same command on the target I get the following output
>
> $> ./snmpd -Dtrap -Dtrapsess -DsnmpNotifyTable -Dsend_notific
> ations -f -Le
> registered debug token trap, 1
> registered debug token trapsess, 1
> registered debug token snmpNotifyTable, 1
> registered debug token send_notifications, 1
> Log handling defined - disabling stderr
> snmpNotifyTable: initializing... snmpNotifyTable: done.
> trap: freeing trap sessions
> snmpNotifyTable: storing data... snmpNotifyTable: done.
> trap: send_trap 0 0 SNMPv2-SMI::enterprises.8072.3.2.10
> send_notifications: starting: pdu=0x80788, vars=0xc24b8
> send_notifications: sent 0 notifications
> NET-SNMP version 5.7.2
>
> clearly on the target the trap is not sent. Any help regarding this are
> appreciated. I am using the same config flags when building for the host
> and the target and it's the same configuration files.
>
> BR
>
> 2013/3/1 Måns Zigher <mans.zig...@gmail.com>
>
>> Hi,
>>
>> I am trying to setup traps for snmpv3. I am cross-compiling for a system
>> running arm. I build with the following options
>>
>> ./configure --prefix=/usr --without-check --host=arm-none-linux-gnueabi
>> --with-mib-modules="mibII if-mib disman/event notification"
>> --enable-mini-agent --with-perl-modules=no --disable-embedded-perl
>> --without-rpm --with-default-snmp-version=3 --disable-snmpv1
>> --disable-snmpv2c
>> --with-sys-contact=root@localhost--with-sys-location=unknown
>> --with-logfile=/var/log/snmpd.log
>> --with-persistent-directory=/var/net-snmp --disable-manuals
>> --disable-scripts
>>
>> Any comments regarding my configuration options would be very much
>> appreciated, my goal is to have a lightweight snmpd but with enough of the
>> options set to cover the most basic stuff. Anyway after building net-snmp I
>> have installed it on the target and I am currently trying to make the
>> coldStart trap to work but without any success.
>>
>> My snmptrapd.conf
>> createUser -e 0x80001f88808c18d3f7b0000 trapuser MD5 administrator DES
>> rootpasswd
>> snmpTrapdAddr udp:127.0.0.1:162
>> authuser log trapuser
>>
>> and my /etc/snmp/snmpd.conf
>> syslocation "Sitting on the Dock of the Bay"
>> syscontact m...@example.org
>> agentAddress udp:161
>> trapsess -v 3 -e 0x80001f88808c18d3f7b0000 -u trapuser -a MD5 -A
>> administrator -l authPriv -x DES -X rootpasswd udp:127.0.0.1:162
>> #authtrapenable 1
>>
>> iquerySecName defaultuser
>>
>> #linkUpDownNotifications yes
>>
>> and my /var/net-snmp/snmpd.conf
>> createUser defaultuser MD5 "administrator" DES rootpasswd
>>
>> and my /usr/share/snmpd.conf
>> rouser defaultuser
>>
>> *I am using the same configuration files except from the engineID's on
>> the host and there the trap coldStart work.*
>> *
>> *
>> I have built net-snmp on the host with the following options
>> ./configure --with-logfile=/home/userA/Workspace/snmp/var/log/snmpd.log
>> --with-persistent-directory=/home/userAi/Workspace/snmp/var/net-snmp
>> --prefix=/home/userAi/Workspace/snmp/usr --without-check
>> --with-mib-modules="mibII if-mib disman/event notification"
>> --enable-mini-agent --with-perl-modules=no --disable-embedded-perl
>> --without-rpm --with-default-snmp-version=3 --disable-snmpv1
>> --disable-snmpv2c
>> --with-sys-contact=root@localhost--with-sys-location=unknown
>> --disable-manuals --disable-scripts
>>
>> When starting snmpd on the target on the target system I get the
>> following output
>>
>> $> snmpd -Dtrap -f -Le
>> registered debug token trap, 1
>> Log handling defined - disabling stderr
>> trap: freeing trap sessions
>> trap: send_trap 0 0 SNMPv2-SMI::enterprises.8072.3.2.10
>> NET-SNMP version 5.7.2
>> Received TERM or STOP signal... shutting down...
>> trap: send_trap 6 2 SNMPv2-SMI::enterprises.8072.4
>> trap: freeing trap sessions
>> $>
>>
>> If I then start the snmpd on the host system with the same options I get
>> the following output
>> $> sudo snmpd -Dtrap -f -Le -c /home/userA/Workspace/snmp/conf/snmpd.conf
>> registered debug token trap, 1
>> Log handling defined - disabling stderr
>> trap: freeing trap sessions
>> trap: adding callback trap sink (0x929570)
>> trapsess: adding to trap table
>> trap: send_trap 0 0 SNMPv2-SMI::enterprises.8072.3.2.10
>> trap: sending trap type=167, version=3
>> NET-SNMP version 5.7.2
>> ^CReceived TERM or STOP signal... shutting down...
>> trap: send_trap 6 2 SNMPv2-SMI::enterprises.8072.4
>> trap: sending trap type=167, version=3
>> trap: freeing trap sessions
>> $>
>>
>> I thought I would get the same output since both are built with the same
>> options? One thing that I notice is that on the host where the traps work I
>> get the output
>>
>> trap: adding callback trap sink (0x929570)
>>
>> which I don't get on the target system. Also if I run the command
>>
>> snmptrap -e 0x80001f88808c18d3f7b0000 -v 3 -u trapuser -a MD5
>> -A administrator -l authNoPriv localhost 42 coldStart.0
>>
>> it works. Any thoughts on how I can debug this problem would be very much
>> appreciated.
>>
>> BR
>>
>
>
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