On 3/29/07, Jeffrey Magder <jmagder@somanetworks.com> wrote:

It looks like there is communication going on between the NetSNMP master
agent, and OpenSER's SNMPStats sub-agent.  Would you be able to provide
me some more of the /var/log/snmpd.log snmpd logs?  Specifically, I'm
looking for what happens after:

Turning on AgentX master support.
agentx/master: initializing...
agentx/master: initializing...   DONE
NET-SNMP version 5.3.1

There should be something similar to the following:

agentx/master: unexpected callback op 4
agentx/master: handle pdu (req=0x1da53a0c,trans=0x0,sess=0x0)
agentx/master: open 0x81137c8
agentx/master: opened 0x814b558 = 6 with flags = a0
agentx/master: send response, stat 0 (req=0x1da53a0c,trans=0x0,sess=0x0)

If thats there, I'm wondering if you have set up any special view
restrictions for certain parts of the OID Tree given a certain community
strings?
Perhaps it would be helpful to rule that out with a minimal snmpd.conf
file containing only:

rocommunity  public
master agentx

Finally, I don't think this matters (it doesn't matter on my system),
but could you change:

agentXsocket tcp:localhost:705  ---> agentXSocket tcp:localhost:705

The "S" wasn't capitalized.  :-)

Thanks again!

- Jeffrey Magder

Sergio Gutierrez wrote:
> Hi Jefrey
>
> Thanks for your answer.
>
> I will reply every point:
>
> # /opt/net-snmp/bin/snmpwalk -v 2c -c community localhost
> .1.3.6.1.4.1.27483
> OPENSER-REG-MIB::openser = No Such Object available on this agent at
> this OID
>
> # ps -ef | grep snmpd
>     root  1649   579   0 17:50:07 pts/2       0:17
> /opt/net-snmp/sbin/snmpd -d -f -Dagentx -x tcp:localhost:705
>     root  2935  2778   0 09:59:21 pts/3       0:00 grep snmpd
> (I am running debug mode; the syntax of ps command is a little bti
> different because I am using Solaris)
>
> # grep -i agentx /var/log/snmpd.log
> agentx_build: packet built okay
> agentx/master: handle pdu (req=0x3ac55fdb,trans=0x0,sess=0xf)
> agentx/master: send response, stat 0 (req=0x3ac55fdb,trans=0x0,sess=0xf)
> agentx_build: packet built okay
> agentx/master: handle pdu (req=0x3ac55fdc,trans=0x0,sess=0xf)
> agentx/master: send response, stat 0 (req=0x3ac55fdc,trans=0x0,sess=0xf)
> agentx_build: packet built okay
> agentx/master: handle pdu (req=0x3ac55fdd,trans=0x0,sess=0xf)
> agentx/master: send response, stat 0 (req=0x3ac55fdd,trans=0x0,sess=0xf)
> agentx_build: packet built okay
> ...
>
> # cat /opt/net-snmp/share/snmp/snmpstats.conf
> agentXsocket tcp:localhost:705
>
> # cat /opt/net-snmp/share/snmp/snmpd.conf
> syslocation  XXXX
> syscontact  XXXX
> agentaddress udp:161
> rocommunity  community localhost
> master agentx
>
> As you can see, both of the files are located at the same directory.
>
> Finally, I do have tried the check. I can see Openser starts OK and
> the master agent receives the connection of the sub agent.
>
> Thank you very much for your help.
>
> Kind regards.
>
> Sergio G.
>
>
>
>
>
> On 3/29/07, *jmagder* < jmagder@somanetworks.com
> <mailto:jmagder@somanetworks.com>> wrote:
>
>     Hi Sergio,
>
>     First off, could you try running "/opt/net-snmp/bin/snmpwalk -v 2c -c
>     community sipserver  .1.3.6.1.4.1.27483"?  If that isn't succeeding,
>     then it would greatly help me debug your problem if you could
>     answer the
>     following questions:
>
>     1) What is the output of "ps aux | grep snmpd"?
>
>     2) What is the output of "cat /var/log/messages | grep AgentX"
>
>     3) Can you show me the contents of snmpstats.conf ?
>
>     4) Does snmpd.conf contain "master agentx"?
>
>     5) Is snmpd.conf located in the same directory as snmpstats.conf?
>
>     6) Have you tried the steps in "Testing for a proper
>     Configuration" in
>     section 1.6.4?
>
>     Thanks Sergio!
>
>     - Jeffrey Magder
>
>     Sergio Gutierrez wrote:
>     > Hi list.
>     >
>     > I have installed Openser 1.2.0, with Net-snmp version 5.4 to support
>     > the SNMPstats module. I have configured the subagent according to
>     the
>     > instructions on the documentation, but I am not being able to obtain
>     > any data.
>     >
>     > I am running both products on Solaris 10 Sparc.
>     >
>     > # /opt/net-snmp/bin/snmpwalk -v 2c -c community sipserver
>     > .1.3.6.1.4.1.27483.3.1.1.1.1.1.1
>     > SNMPv2-SMI::enterprises.27483.3.1.1.1.1.1 = No Such Object available
>     > on this agent at this OID
>     >
>     > # /opt/net-snmp/bin/snmpwalk -v 2c -c community sipserver
>     > openserSIPProtocolVersion
>     > SNMPv2-SMI::enterprises.27483.3.1.1.1.1.1 = No Such Object available
>     > on this agent at this OID
>     >
>     > Is there any other thing I should do after compiling and
>     configuring?
>     >
>     > Thanks in advance for your attention
>     >
>     > Kind Regards.
>     >
>     > Sergio Gutiérrez
>     >
>     >
>     >
>     > ------------------------------------------------------------------------
>
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