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I will be out of the office starting 11/24/2008 and will not return until
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For any urgent issues related to ESTF or SODA, please see Radhika for
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I will be out of the office starting 09/15/2008 and will not return until
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For any urgent issues related to ESTF or SODA, please see Radhika for
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Hi,
I noticed that in the existing snmp request process, it calls user
registered callback for every snmp request, and thus the process is very
lock-stepped and synchronous. It's not that it has any problem, however, I
am wondering if anyone has thought about a different approach that is more
Does anyone what's the stack memory requirement for net-snmp agent to run
in a thread?
Thanks.
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Shawn He
Online Technology
Office:858-824-5969 Fax: 858-824-5878
AIM: CivRealtor
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I was using table_tdata api, following example in expExpression.c.
However, I had two problems and think they might be bugs in table_tdata:
my table only uses one index (say world index), and has a few columns, one
of them is client count. I followed the mentioned example, and calls
I was using table_tdata api, following example in expExpression.c.
However, I had this problem and would like to get comments from you guys:
my table only uses one index (say world index), and has a few columns, one
of them is client count. I followed the mentioned example, and calls
Hi,
On one machine, I was running snmpd from /usr/local/sbin using snmpd.conf
from /usr/local/share/snmp, and I placed my subagent.conf in the same
directory as the main snmpd.conf, and my subagent was able to find the mib
file. However, on another machine, snmpd was installed by other person,
Right now if the timeout value on master agent uses default 1 try 5
seconds, after a while my subagent would get a SIGPIPE signal and the
application would core dump. So I assume net-snmp internally doesn't
handle this signal or auto-reconnect after the signal catches, or is it
just that I
Is it possible for a subagent to load a mibfile from a local directory
where the subagent runs? If yes, how do you configure the location? Assume
the location of the subagent is not fixed. In another word, if you move
the whole directory of the subagent (together with its mib files under its
Does anyone know if it's possible to trim down the lib size? Currently the
lib sizes for 5.4.1 version are 3.2M, 1.6M and 0.5 M, they look almost as
big as my application server code, and subagent is supposed to be only a
small part of the server. Any suggestions? Thanks.
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Shawn He
Online
What would trigger a agentX master agent failure? I frequently got the
following error when I am running an application with subagent in it:
AgentX master agent failed to respond to ping. Attempting to re-register.
NET-SNMP version 5.4.1 AgentX subagent connected
Thanks.
--
Shawn He
Online
What's the best way to store data in net-snmp? I assume it would be best
to save the data associated with its relevant mib node in the mib tree. I
notice that there is void pointer my_reg_void inside
netsnmp_handler_registration data structure, not sure if that's the best
place to save the
I have called init_snmp(example_subagent) in my subagent daemon code,
and created a example_subagent.conf under /user/local/shared/snmp. When I
run the subagent daemon, I got error messages of the following:
/usr/local/share/snmp/example_subagent.conf: line 1: Warning: Unknown
token: mibdirs.
To answer my own question, I think the location for the mib files of an
application daemon running subagent has to be listed inside snmp.conf, and
even though the master agent probably would load it first, it doesn't
matter, and if a user changes the mib file of the application and restarts
How does the configuration work for the subagent? I understand that master
agent looks for configure files in certain directories, but I am not clear
about how that works for a subagent, i.e., how would a subagent know where
to look for its configure files, and what configure files to read in,
Hi Dave,
For an agentX related mib file, does netsnmp supports dynamic loading of
that mib file with the start of the agentx without restarting the master
agent, which I supposes means that if the agentx subagent supports a
configure file that identifies its mib file location? Or the master
Hi Dave,
Following the previous threads that I posted, I am trying to device a
solution that allows users to register mib variables dynamically at any
time after the agent starts. From sample code, I notice that once
init_snmp() is called, the agent is put inside an infinite loop calling
Hi Dave,
Is there an api (function call) in net-snmp to do that? If not, is mib2c
compiler source code available anywhere? After the mib file loaded by
net-snmp, I want to register individual mib node and its corresponding
handler function using its node name instead of oid (if I don't run
Suppose mib node names in a subtree are all unique, is it possible to
retrieve an oid using a node name? Is there a way to do that in net-snmp?
The reason I might want to do that is I am thinking of not using mib2c
compiler which is a little bit cumbersome to me.
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Shawn He
Online Technology
I will be out of the office starting 09/04/2007 and will not return until
09/10/2007.
I will respond to your message when I return.
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Still grepping through log files to find
Does net-snmp support an api that allows to read in a mib file and returns
a pointer to the mib tree that is generated based on the mib file? Thanks.
--
Shawn He
Online Technology
Office:858-824-5969 Fax: 858-824-5878
AIM: CivRealtor
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