Hi Bill Fenner,
Issue resolved. I have rebooted the device and started snmpd . socket file
/var/agentx/master got created and example code is working.
Thanks,
Pushpa.T
On Thu, Oct 3, 2024 at 5:09 PM Pushpa Thimmaiah
wrote:
> Hi Bill Fenner,
>
> Thank you. I enabled Unix transport
Hi Bill Fenner,
Thank you. I enabled Unix transport and added 'agentXSocket
/var/agentx/master' in /etc/snmp/snmpd.conf, and I was able to execute
snmpd. There was no /var/agentx/master created after starting snmpd, and
AgentX was unable to connect to snmpd.
I am following the AgentX t
Hi Pushpa,
You are not enabling UNIX domain support, so net-snmp can't open the UNIX
domain socket for agentx. You can either use the TCP socket by configuring
with something like
agentXSocket tcp:127.0.0.1:705
and then configuring clients similarly, e.g., "snmptrap -X tcp:705"
Hi All,
I am getting following error while starting snmpd in net-snmp-5.9. I have
enabled agentx and compiled the source. Kindly guide me to resolve the
same.
I have created directory /var/agentx
---
agentx/master: initializing...
trace: netsnmp_tdomain_transport_tspec
\snmp.exe,-) by adding
my service community string in sercurity string like "xyz".
Since windows OS SNMP Aget service never provide support for SNMP V3 so we need
to support SNMP V3 in our application.
So we need to write our own Agentx Which running with our application stack
(like onl
Hi,
I have not received yet any reply.
Please, may you keep in consideration my request?
I am registered on SourgeForce site, is there any action I have to take?
Thank you
BR
Simone
Il giorno gio 22 apr 2021 alle ore 13:14 Simone Moni
ha scritto:
> Hi all,
> I'm a newbie with AgentX
Hi all,
I'm a newbie with AgentX. I need to extend snmpd with a new custom MIB
module.
I have NET-SNMP version 5.5 on Redhat, I would implement perl API, using
NetSNMP::agent.
Hereby, the steps I've done:
- /etc/snmp/snmpd.conf
#sec.name sourcecommunity
com2sec not
Simone Moni writes:
> if ($request_info->getMode() == MODE_GET) {
> # ... generally, you would calculate value from oid
> if ($oid == new
> NetSNMP::OID(".1.3.6.1.4.1.193.37.10.11.64.10.1.2.0")) {
> $request->setValue(ASN_OCTET_STR, $default_SP);
>
Hi, Can anyone help me?
I'm a newbie with AgentX. I need to extend snmpd with a new custom MIB
module.
I have NET-SNMP version 5.5 on Redhat, I would implement perl API, using
NetSNMP::agent.
Hereby, the steps I've done:
- /etc/snmp/snmpd.conf
#sec.name source
Hello all,
I've a problem to communicate with my agentx.
I've set the MIBS environment variable by typing 'export MIBS=ALL'
First, I write a small mib containing 2 objects (counter1 and counters2).
Thanks to the mib2c tool, i've generated the C code and update the data
Thank you for the clarification.
From: Anders Wallin
Date: Monday, December 2, 2019 at 12:18 PM
To: "David Moriconi (dmoricon)"
Cc: "net-snmp-coders@lists.sourceforge.net"
Subject: Re: Net-SNMP crash when AgentX SubAgent times out
Hi David,
I'm just a user o
a Net-snmp-coders" <
> net-snmp-coders@lists.sourceforge.net>
> *Reply-To: *"David Moriconi (dmoricon)"
> *Date: *Thursday, November 28, 2019 at 8:27 AM
> *To: *Anders Wallin
> *Cc: *"net-snmp-coders@lists.sourceforge.net" <
> net-snmp-coders@lists.
-snmp-coders"
Reply-To: "David Moriconi (dmoricon)"
Date: Thursday, November 28, 2019 at 8:27 AM
To: Anders Wallin
Cc: "net-snmp-coders@lists.sourceforge.net"
Subject: Re: Net-SNMP crash when AgentX SubAgent times out
Hi Anders,
Thank you for your response
Do you k
Net-SNMP crash when AgentX SubAgent times out
Hi David,
yes there are a few patches that fixes this issue, I suggest the you use the
latest code from g...@github.com:net-snmp/net-snmp.git
Regards
Anders Wallin
On Wed, Nov 27, 2019 at 10:17 PM David Moriconi (dmoricon) via Net-snmp-coders
ma
rsion 5.8 on CentOS 6.8 as a master agent with an
> AgentX SubAgent.
>
>
>
> When my AgentX SubAgent takes too much time to respond and times out, the
> Net-SNMP daemon crashes. I have searched for this issue and found
> https://github.com/net-snmp/net-snmp/commit/793d596838
Hi,
I am using Net-SNMP version 5.8 on CentOS 6.8 as a master agent with an AgentX
SubAgent.
When my AgentX SubAgent takes too much time to respond and times out, the
Net-SNMP daemon crashes. I have searched for this issue and found
https://github.com/net-snmp/net-snmp/commit
(void *) ax_session);
> else
> cb_data = NULL;
>
>
> */* some checks */*
>
>
>
>
>
>
>
>
> * cache = netsnmp_handler_check_cache(cb_data);if (!cache) {
> DEBUGMSGTL(("agentx/master", "session may
) ax_session);
else
cb_data = NULL;
*/* some checks */*
* cache = netsnmp_handler_check_cache(cb_data);if (!cache) {
DEBUGMSGTL(("agentx/master", "session may be disconnected %8p\n",
session));/* response is too late, perhaps sess
upSet PDU. In the case I'm looking at, I can
see the master has already disconnected the subagent:
bgpd[5180]: snmp[info]: AgentX master disconnected us, reconnecting in 15
ip[8042]: *** Error in `/usr/sbin/snmpd': double free or corruption
(fasttop): 0x01d15420 ***
zebra[21
Oops, it turns out that the reason that it works is because the agentx
session is in the session list that is always iterated over, so, this fix
is wrong: we should just silently ignore agentx sessions in this code
On Wed, Mar 21, 2018 at 10:58 AM Bill Fenner wrote:
> The new code in net-snmp 5.8 that tries to account for v1 or v2 trap
> sessions logs an error from an agentx subagent, since the agentx code
> registers the session as being AGENTX_VERSION_1. This constant is only
> defined i
The new code in net-snmp 5.8 that tries to account for v1 or v2 trap
sessions logs an error from an agentx subagent, since the agentx code
registers the session as being AGENTX_VERSION_1. This constant is only
defined in the agentx code, so agent_trap.c doesn't know what it is.
I suspect
I have written a custom SNMPV2C agent (agentx protocol) extending netsnmp,
As of now I am allowing view access to all in snmpd.conf as follows
view all included .1
it exposes mgmt (RFC1213 ) which looks fine, it also exposes snmpV2 mib's (
snmpMIB, snmpFrameworkMIB, VacmMIB etc).
I cou
*Description:
I am trying to extend you SNMP daemon with my own AgentX subagent to handle our
custom OIDs. To try this, I actually used you mib2c generator and our MIB file
to create and run an example AgentX daemon and tried to execute this on my
desktop (running Ubuntu 16.04). That worked fine.
When
On Tue, 15 Mar 2016 18:10:35 +0100 Dirk-Willem wrote:
DWVG> On 04 Mar 2016, at 15:00, Robert Story
DWVG> wrote:
DWVG> > On Sun, 27 Dec 2015 14:41:23 +0100 Dirk-Willem wrote:
DWVG> > DWVG> What is the proper way to put a select() or poll() or
DWVG> > DWVG> similar onto the agent (file descriptor)
On 04 Mar 2016, at 15:00, Robert Story wrote:
> On Sun, 27 Dec 2015 14:41:23 +0100 Dirk-Willem wrote:
> DWVG> I’ve got an AgentX module that watches for specific multicast
> DWVG> traffic, pulls a few bits out; and updates some counters
> DWVG> accordingly. Consequentely I
On Sun, 27 Dec 2015 14:41:23 +0100 Dirk-Willem wrote:
DWVG> I’ve got an AgentX module that watches for specific multicast
DWVG> traffic, pulls a few bits out; and updates some counters
DWVG> accordingly. Consequentely I run the AgentX in non-blocking
DWVG> mode; as to (also) be able a
I’ve got an AgentX module that watches for specific multicast traffic, pulls a
few bits out; and updates some counters accordingly. Consequentely I run the
AgentX in non-blocking mode; as to (also) be able attend to the socket in
parallel to handing SNMP requests.
Code below works splendidly
Hi!
I need some help finding the missing link for my AgentX subagent:
I made an agentX that registers successfully with the master agent, and it
registers the MIB object. However for some reason, the master agent seems to
know nothing about the MIB, and the provided callback function are not
Hi Magnus,
Thanks for your reply.
I found the issue with locking and unlocking mechanism which my
application is using. And by correcting it issue is no more available.
Thanks once again!
Regards,
Sagar.
On 10/08/15 1:58 pm, "Magnus Fromreide" wrote:
>On Tue, Jul 21, 2015 at 09:10:45AM +,
On Tue, Jul 21, 2015 at 09:10:45AM +, Sagar Kapadi (sakapadi) wrote:
> Hi,
>
> This is Sagar Kapadi.
> I am using net-snmp5.7.2 stack on power PC architecture. Here we are trying
> to stress the traps. So we are sending a trap at every 50seconds of interval.
>
> I am hitting an issue where I
Hi,
This is Sagar Kapadi.
I am using net-snmp5.7.2 stack on power PC architecture. Here we are trying to
stress the traps. So we are sending a trap at every 50seconds of interval.
I am hitting an issue where I have multiple trap-destinations configured.
Initially netstat details are like below
Hi Bill,thank you for your response.I fixed the bug at my subagent. Everything seems right now for me, but the net-snmp master agent still creates a gen error.I send you the agentx messages, perhaps you can see the error?Best regardsClausclaus-mbp:build clausklein$ egrep -wn '(Command|er
On Sat, Nov 22, 2014 at 5:34 AM, Claus Klein
wrote:
> Hi,
>
> I have tested net-snmp as master agent with current agentpp subagent.
> The most important problem I found is:
>
>
> The row destroy at subagent does not work together with net-snmp master
> agent!
>
>
&g
Hi,
I have tested net-snmp as master agent with current agentpp subagent.
The most important problem I found is:
The row destroy at subagent does not work together with net-snmp master agent!
The agentX++ subagent send the (Index Deallocate) command before it send the
response to
the (Commit
Hello,
Could you please tell the scenario when
agentx_reopen_session() and register_mib_reattach() functions be called from
run_alarms() in AgentX process?
Here we have a main agent “snmpd” process
and snmp_agentx process.
Does these functions be called when we
looses connection between
Hello,
Could you please tell the scenario when
agentx_reopen_session() and register_mib_reattach() functions be called from
run_alarms() in AgentX process?
Here we have a main agent “snmpd” process
and snmp_agentx process.
Does these functions be called when we
looses connection between
On Mon, Oct 28, 2013 at 7:01 AM, Fulko Hew wrote:
> I was bit recently by a design limitation on the length of OCTET STRINGS
> as received and processed by AgentX.
>
> ...
> Comments?
>
I think the dual to this problem has also been reported at
https://sourceforge.net/p/net-s
I was bit recently by a design limitation on the length of OCTET STRINGS
as received and processed by AgentX.
My subagent was sending a Notify, that under certain conditions contained
'long' strings; and I was seeing that snmpd (once it received one of these
notifies) didn't forw
AM, Claus Klein > wrote:
Hi,
when I stop, and start the agentx master agent again while the
agentx client
is still running, I got this messages:
NET-SNMP version 5.4.4
agentx/master: unexpected callback op 4
agentx/master: handle pdu (req=0x166,trans=0x0,sess=0x0)
agentx/master: open 0x451
On Tue, Jan 22, 2013 at 11:16 AM, Claus Klein wrote:
> Hi,
>
> when I stop, and start the agentx master agent again while the agentx client
> is still running, I got this messages:
>
> NET-SNMP version 5.4.4
> agentx/master: unexpected callback op 4
> agentx/master: han
Hi,
when I stop, and start the agentx master agent again while the agentx
client is still running, I got this messages:
NET-SNMP version 5.4.4
agentx/master: unexpected callback op 4
agentx/master: handle pdu (req=0x166,trans=0x0,sess=0x0)
agentx/master: open 0x451500
agentx/master: opened
Doug Manley writes:
> I would like to have the master (snmpd) persist their information in a
> cached fashion *if it cannot communicate with the agent any longer*. I do
> not want to return cached information otherwise; if the agent is up, then I
> want to receive the current value (not a cached
Hello,
I have implemented a number of daemons that act as AgentX sub-agents,
allowing me to easily gather information about my running daemons.
However, I would also like to use AgentX with some of by utilities that run
from time to time. Since they aren't always running, their OIDs will
On 30 December 2012 14:16, SureshCilutions S wrote:
> I have compiled the sub agent using AgentX
> Run the agent[snmpd] exe and subagent[exampled] exe separately, both are
> running fine. Request the GET operation for the OID
> ".1.3.6.1.4.1.8072.2.4.1.1.2.0" and recei
Hi,
I have compiled the sub agent using AgentX
[example-demon.c, nstAgentSubagentObject.c] in Windows mode. [Got the
source code from
http://net-snmp.sourceforge.net/wiki/index.php/TUT:Writing_a_Subagent#Instrumenting_your_own_code_with_agentx_subagent_support].
Enabled the "master agentx&
Hi,
I am trying to create a subagent with mib files as per the examples in the
link http://net-snmp.sourceforge.net/wiki/index.php/TUT:Writing_a_Subagent
"Instrumenting your own code with agentx subagent support"
I am not pretty clear about the line "We merely compile it ours
[ First - *please* don't mail me privately, without copying
any responses to the mailing list. I don't have the time
or inclination to offer private, unpaid, SNMP consultancy
at the best of times - let alone at the moment. Keep
discussions to the list, where others can bot
On 1 November 2012 13:34, Jatin Bodarya wrote:
>For example, is it actually necessary to dynamically
> allocate memory within the 'getfield' routine?
> This is then parsed as a decimal number, and
> then released immediately.
>
> ->> yes as the original CSV file is very dynamically change its
First question:
Why are you creating two caches?
I would expect this to double the loading time
(Though given that poolTable_load1 doesn't
seem to be defined anywhere, I can't see
how this code would even compile!)
->>ooosssthat was a silly try forgot to comment 2nd ca
On 1 November 2012 10:50, Jatin Bodarya wrote:
> (With attachment there is a full code)
First question:
Why are you creating two caches?
I would expect this to double the loading time
(Though given that poolTable_load1 doesn't
seem to be defined anywhere, I can't see
how this cod
On 1 November 2012 09:13, Jatin Bodarya wrote:
> Hi Dave,
I'm actually taking something of a sabbatical from Net-SNMP support at the
moment. It would be sensible to address your queries to the general community,
rather than to me personally, as I'm relatively unlikely to respond
> I have implem
Hie Dave,
I have implemented C code using mib2c.create-dataset.conf ( with cache
enabled)
Here I suppose to read very large amount of data from file. And so I m
Facing problem while reloading the cache... And because of the slow speed
snmpwalk returns no response from the host. Is it possibl
I've opened bug 3565004 for this issue (whilst it's related to the previous
AgentX disconnect issue, it's more of a new bug, or, indeed, a bug in the patch
for the previous bug).
Lots of useful stuff uploaded into the bug report, including a stripped down
demo subagent
er than I.
The Scenario:
We've got an application that registers as an AgentX subagent in order to
answer queries for a private MIB related to the applications state.
Platform is Montavista linux on x86 (specifically, glibc 2.3.3, kernel
2.6.10-x86 and 2.6.21-x86-64).
We've been exper
"Scales, Neil" writes:
> How can I speed it up?
You'd have to tell us how you implemented your MIB and with which type
of API style you picked.
In short, some of the easiest APIs to use are unfortunately slow (they
were designed to get someone up and running, not to be efficient).
But you have
Hi,
We are using Net-SNMP version 5.4.2.1 in our product and we found one issue
with AgentX communication in the following scenario
AgentX Master agent is on Little Endian architecture
AgentX Subagent is on Big Endian architecture
In this setup we are facing an issue when subagent sends the
I'm implementing an AgentX helper that implements a table using net-snmp V5.7.1
on Linux.
The test code is working fine, but it's really slow.
Each row has 9 columns, and at the moment with 4 rows, it takes about 3 seconds
to get the whole table. When I get to 100s of rows, it&#x
Hi,
We are using Net-SNMP version 5.4.2.1 in our product and we found one issue
with AgentX communication in the following scenario
AgentX Master agent on Little Endian architecture
AgentX Subagent on Big Endian architecture
In this setup we are facing an issue when subagent sends the AgentX
On Thu, 5 Apr 2012 22:02:26 +0530 Ramakrishnan wrote:
RS> I am implementing a MIB module as a Agentx sub-agent. Inside my sub-agent
RS> code, I need to set another OID.
Note that you cannot set another OID while processing any requests from the
master agent. Well, you can send the set,
On 5 April 2012 17:32, Ramakrishnan Sreenivasamallan
wrote:
> I am implementing a MIB module as a Agentx sub-agent. Inside my sub-agent
> code, I need to set another OID. After searching in forum it seems to me
> that I need to use snmp_open() and netsnmp_query_set() functions
Hello,
I am implementing a MIB module as a Agentx sub-agent. Inside my sub-agent
code, I need to set another OID. After searching in forum it seems to me
that I need to use snmp_open() and netsnmp_query_set() functions to open a
connection to main agent. It would be great if somebody can post an
Hello,
Could you please help me regarding this problem.
When I am sending continuous flow if snmp traffic (packets/queries) the
subagent is getting blocked at the the call:
agent_check_and_process(Operation::AGENTX_BLOCK_TILL_SNMP_PACKET_ARRIVE);
Inside which its getting blo
My thought was that I could create an AgentX sub-agent that
registers itself on the sysObjectID OID, and would provide my
custom value.
I've tried it, but my sub-agent never gets called.
I've tried it at the default priority of 127, a higher priority
of 1 and a lower priority of 254 dur
Hello,
Could you please help me regarding this problem.
When I am sending continuous flow if snmp traffic (packets/queries) the process
SNMPd is getting unresponsive after some time and we are restarting it. But
after some 30-35 restarts the AgentX is getting blocked in at the call
On 24 February 2012 08:21, liujun331 wrote:
> I am having problems with running net-snmp related to net-snmp
> configuration. I get these messages from running net-snmp:
> # /bin/snmpd -f -Le -d &
> Warning: no access control information configured.
> It's unlikely this agent can serve any use
On Fri, 24 Feb 2012 16:21:04 +0800 liujun331 wrote:
L> I am having problems with running net-snmp related to net-snmp
L> configuration. I get these messages from running net-snmp:
L>
L> # /bin/snmpd -f -Le -d &
L> 53
L> # Cannot find module (SNMPv2-MIB): At line 0 in (none)
L> Cannot find module
erval [15 sec]
The agentx connection had broken in between in both the cases. I am
wondering why the session break happening in the 2nd case.
Anyway I could notice that the agentx/master process goes through
netsnmp_wrap_up_request() during these scenario and
reset netsnmp_processing_set g
I haven't had any luck invoking the failure mode with my misbehaving
subagent. Both the disconnect and the timeout end up going through
netsnmp_remove_delegated_requests_for_session(), which then causes
check_delayed_request() to call netsnmp_wrap_up_request() which resets
netsnmp_processing_set.
it( 0 );
} else {
/* blocking sleep */
sleep( *requests->requestvb->val.integer );
}
to make it easy to test the two failure cases in agentx/master.c
("handle protocol disconnect" and "subagent request timeout"). (I'm
not comp
irm whether the issue is really fixed in v 5.7.1.
Also I have seen some of the similar issues that you have reported under
"Error handling path in agentx master and subagents" in net-snmp 5.7.1
So I think probably some guys actually taking part in the core work behind
NetSNMP applica
between.
>
> Please refer the debug log attached below.
>
>
>
> agent_set: did set mode = 2, status = 0
>
> agentx/subagent: checking status of session 0x90b5588
>
> agentx_build: packet built okay
>
> agentx/subagent: handling agentx request (req=0x5,trans=0x2,s
Yes. the sub agent is getting disconnected from the master during this failure
scenario. And the sub agent hit with SIGPIPE in between.
Please refer the debug log attached below.
agent_set: did set mode = 2, status = 0
agentx/subagent: checking status of session 0x90b5588
agentx_build
Hi Renjith,
I came across this behavior in a different context and filed a bug:
http://sourceforge.net/tracker/?func=detail&aid=3456337&group_id=12694&atid=112694
("Certain agentx failures can result in apparent agent hang"). I was unaware
of the "set times out&
I am using snmpd as the agentx master and a sub agent is running as the
agentx client.
I have a scenario in which one parameter SET operation[handler running
in sub agent] will take more time to complete.
It is observed from snmpd debug log that the operation, SET_ACTION
timeout at master side at
I've stumbled across some really peculiar error handling problems in
the agentx implementation in net-snmp 5.7.1, and was wondering if
anyone was familiar enough with this code to figure out what's going
on.
1. VarBinds of an unrecognized type get *stripped* from SET requests
ai
The issue occurs version 5.3.2.2 but I was able to reconstruct it by the
simaple
agaent example in the latest version.
My issue concern to aAddrTable.
After disconnecting the table contains two entries as expected named
"internal1" and "internal2".
but the first entry still stay active and include
On Wed, 7 Dec 2011 10:30:53 +0800 xianlong wrote:
XQ> 1. Is there any performance difference between proxy and agentx? I have
XQ> read some of the code for proxy, if the following line is configured in
XQ> snmpd.conf, all the request PDU with context ctx_xq will be recreated
XQ> (snm
Dear net-snmp coders,
Thanks a lot for the contribution you have made to net-snmp.
This is our case: one master agent and some other subagents, we plan to use
context for the duplicated OIDs in subagent. I found proxy and agentx all
can be used, just wonder which one is better. I found FAQ 8
On 23 November 2011 11:00, prashant n wrote:
> 1) If i want to handle other objects with types such as table, float,
> string etc.. then what changes i need to do in source file example-demon.c ?
>From the FAQ entry
Which mib2c configuration file should I use?
For implementing a group
Hi Dave,
*Thanks for your reply.*
*
*
Again i tried both the cases i,e
1) I am able to create sub-agent: AgentX automatically using the
net-snmp-config script and i tested.
2) Instrumenting my own code with agentx sub agent support as given in
tutorial
I killed the snmpd command
t
> Subject: Re: Problem with running sub-agent: AgentX
>
> On 23 November 2011 06:33, prashant n wrote:
> > Following lines shows the output of the command:
> > sudo /usr/local/sbin/snmpd -f -L -d -p Turning on AgentX
> > master support.
> > NET-SNMP ver
On 23 November 2011 06:33, prashant n wrote:
> Following lines shows the output of the command:
> sudo /usr/local/sbin/snmpd -f -L -d -p
> Turning on AgentX master support.
> NET-SNMP version 5.6.1.1
OK - so there's no sign of any warning messages.
So opening the Age
Hi Dave,
*Thanks for your valuable feedback.*
Ya now i got advantage of using sub-agent, you have been very
helpful for me.
Following lines shows the output of the command: sudo /usr/local/sbin/snmpd
-f -L -d -p
Turning on AgentX master support.
NET-SNMP version
On 22 November 2011 14:43, prashant n wrote:
> my snmpd.conf looks like this
>
> rwcommunity private
> master agentx
>
> and i run the master agent using command:
> sudo /usr/local/sbin/snmpd -f -L -d -p
What is the output of this command?
Wh
On 22 November 2011 14:43, prashant n wrote:
> Before i move to the problem with running sub-agent, i wanted to know
> what is the main advantage of using sub-agent in comparison with compiling
> MIB modules with the SNMP agent snmpd
The main advantage is with regard to deployment.
If you h
*
*Coming to actual problem :Problem with running sub-agent: AgentX*
I followed tutorial , i am able to create sub-agent: AgentX automatically
using the net-snmp-config script and i tested.
I started instrumenting my own code with agentx sub agent support as
described in tutorial and gone through
ote:
> >On each of the subagent, we need to register
> > the same set of OIDs with the master agent.
>
> Yes - as you have realised, this is precisely the scenario that contexts
> were designed to handle.
>
>
>
> > 1. About AgentX in net-snmp, Is registering t
On 14 November 2011 01:28, 梅亮 wrote:
>On each of the subagent, we need to register
> the same set of OIDs with the master agent.
Yes - as you have realised, this is precisely the scenario that contexts
were designed to handle.
> 1. About AgentX in net
ch of the subagent,
ifName.1 object instance(OID+Index) both existed. Management station can
specify the context string in the snmp get/set command to decide which
subagent’s ifName.1 they want to get/set. So this brings us the following
three questions:
1. About AgentX in net-snmp, Is regist
Hi!
Probably problem in function int check_getnext_results (netsnmp_agent_session
*asp) from snmp_agent.c (a line 2798).
There is no check of the status of request. If the status of request is
erroneous, function check_getnext_results all can return 1 (request GETNEXT
correct).
It is necessary
On 21 February 2011 14:10, Fulko Hew wrote:
> It doesn't appear that Net-SNMP uses AgentX getBulk PDUs.
I believe that's correct, yes.
Dave
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Just to confirm...
It doesn't appear that Net-SNMP uses AgentX getBulk PDUs.
Looking through the code, (and sniffing the wire) it looks like
the master agent maps an incoming SNMP getBulk onto a 'number of
AgentX getNext commands'... Implying that my AgentX sub-agent code
doesn&#x
On Fri, Feb 18, 2011 at 3:58 PM, Dave Shield wrote:
> On 18 February 2011 20:28, Fulko Hew wrote:
> > I have two regions registered, and I perform a getnext to the master...
> >
> > The master sends an AgentX getNext PDU on the first region looking for a
> > positi
On 18 February 2011 20:28, Fulko Hew wrote:
> I have two regions registered, and I perform a getnext to the master...
>
> The master sends an AgentX getNext PDU on the first region looking for a
> positive response. Unfortunately, the 'next' variable isn't within t
I'm confused by what Net-SNMP (5.6.rc2) is doing when interacting with
my AgentX sub-agent.
I have two regions registered, and I perform a getnext to the master...
The master sends an AgentX getNext PDU on the first region looking for a
positive response. Unfortunately, the 'next
I am trying to test my subagent on Windows7 platform. As soon as I put
the following line in my snmpd.conf file and restart the master agent,
AgentX communication stops working. Same configurations file works fine
on Solaris10 and Ubuntu 10.10.
notificationEvent HaveRMSources DISMAN-EVENT
I am implementing a (native Perl) AgentX library and I'm testing it
with a sample sub-agent...
Can someone explain my confusion in the following AgentX scenario:
1/ My sub-agent registers a row in its table. The row has 4 columns.
The table OID is defined as 1.3.6.1.4.1.881.500.
On Fri, 2011-01-07 at 14:13 -0800, Wes Hardaker wrote:
> On Thu, 6 Jan 2011 18:46:11 +0100 Bart wrote:
> BVA> Are the original transport data structure and its copy modified
> BVA> independently of each other - if these are ever modified ? If not, a
> BVA> possible alternative is to use reference c
On Thu, 6 Jan 2011 18:46:11 +0100 Bart wrote:
BVA> Are the original transport data structure and its copy modified
BVA> independently of each other - if these are ever modified ? If not, a
BVA> possible alternative is to use reference counting instead of copying.
RS> I believe Wes added the copy
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