On 14/12/06, David Arthur [EMAIL PROTECTED] wrote:
I am unable to get traps from an embedded subagent.
init_agent(agentSNMPAlert); // init agent library
init_agentSNMPAlert();// run MIB module init
init_snmp(agentSNMPAlert); // init
Arthur
Cc: net-snmp-users@lists.sourceforge.net
Subject: Re: sending traps from embedded AgentX subagent
On 14/12/06, David Arthur [EMAIL PROTECTED] wrote:
I am unable to get traps from an embedded subagent.
init_agent(agentSNMPAlert); // init agent library
init_agentSNMPAlert
On 14/12/06, David Arthur [EMAIL PROTECTED] wrote:
The send_easy_trap(5, 0) call is made after the init_xxx() calls and the
agent processing loop is started.
In the code fragment you posted, the send_easy_trap(5, 0) call
is only made after the agent processing loop has *finished*.
At which
[ 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.
Keep discussions to the list, where others can both learn
and offer advice. Thanks. ]
On
Dave,
My apologies for the private email a bit ago, was unintentional reply button
haste...won't happen again!
OK - try running the master agent with the '-d' flag.
Does it see the trap request coming from the subagent?
This is what I get if I start with snmpd -d -Dagentx -mall:
No log
, then the subagent won't
be able to talk to the master agent for sending traps either.
I think you need to look again at how your subagent is setting up the
connection to the master agent.
Dave
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Take Surveys. Earn Cash. Influence
I'm new to net-snmp, and have been tasked when sending traps to a specific host. I've used the mib2c to generate the code, but I have been unable to build the resulting c code - keep getting the message: undefined reference to `send_v2trapThis is the latest version of my makefile: OBJS1
On 08/09/06, Barbara Knysz [EMAIL PROTECTED] wrote:
I'm new to net-snmp, and have been tasked when sending traps to a specific
host. I've used the mib2c to generate the code, but I have been unable to
build the resulting c code - keep getting the message: undefined reference
to `send_v2trap
Hi coders,
I created a mib that check an
service of my server and set the flag of the services as OK(0), Warning(1),
Critical(2) NoResponse(3).
So, i need that when change the state of flag
the snmp send a trap. I tried to use the monitor in snmpd.conf, but if i put
lines ( flag == 0or
Thomas Anders wrote:
Brian A. Seklecki wrote:
...it should really say, Specify source address used by command-line
tools and the agent daemon snmpd(8) when sending traps and
informsetc.
Thanks for the suggestion. We'll improve the documentation accordingly.
I've just done that for 5.1
On Tue, 16 Aug 2005, Russell Bell wrote:
Is the problem definitely fixed in 5.1.3 then ? Re the code similarity,
Matt copied the WIN32 version of get_myaddr() in 5.1.2 snmplib/system.c and
I'm going to find out this morning. The changelog between 5.1.2 and 5.1.3
is something like 30 pages
(8) when sending traps and
informsetc.
=== Patching for net-snmp-5.1.3p2
1 out of 3 hunks failed--saving rejects to
agent/mibgroup/mibII/tcpTable.c.rej
*** patch-agent_mibgroup_mibII_tcpTable_c did not apply cleanly
1 out of 1 hunks failed--saving rejects to agent/mibgroup
On Sat, 13 Aug 2005 14:10:22 +1000 Russell wrote:
RB What we've ended up doing is changing get_myaddr() in snmplib/system.c
RB which works; the primary IP address (the address returned by
RB gethostbyname) is sent in the SNMP pdu. [Rob, I've sent you the changed
RB system.c]
RB [...]
RB While the
This is really crazy. I just started looking into this problem and this
thread happens to be fresh. I have the same problem, except I need to be
able to specify SNMP Trap UDP source addresses on systems acting as IPSec
VPN gateways.
It's hard to belive that no one has asked for this
On Mon, 15 Aug 2005 18:23:46 -0400 (EDT) Brian wrote:
BAS It's hard to belive that no one has asked for this feature in the years
BAS that Net-SNMP has been around.
Well, you gotta remember that multiple interfaces, ipsec and vpn have only
gotten popular in the last few years..
BAS What sucks
On Thu, 11 Aug 2005 11:30:27 -0400 [EMAIL PROTECTED] wrote:
CRC the status line says, Program stopped at
CRC 0x1007e668, the function list (I think) is empty, and the Stack window
CRC has one line: ??.
This means that it is too late, the stack is hosed. You need to find a way to
reliably
to use the floating IP address as the source
RB address when sending traps ?
RB
RB We have tried setting clientaddr and starting the snmpd process as
RB /usr/local/sbin/snmpd udp:203.52.xx.yyy, without success.
Well, those were going to be my two suggestions. The OS selects the IP
address, so you
To: Russell Bell
Cc: net-snmp-users@lists.sourceforge.net
Subject: Re: how to specify source IP address / interface when sending
traps (with Solaris IP multipathing )
On Tue, 9 Aug 2005 18:04:06 +1000 Russell wrote:
RB The problem that we are facing is that we are running in a Solaris IP
RB multipathing
As suggested here recently, I got my application in a debugger and
recreated the problem. I'm running gdbserver on PPC (the target host)
with Insight on x86 Linux (the development environment). When the
problem occurs, the Source Window of Insight says, Select a function
name to disassemble the
sender.
How can we configure NetSNMP to use the floating IP address as the source
address when sending traps ?
Please note, this behaviour is the same when sending traps to localhost or
to another host on the network.
We have tried setting clientaddr and starting the snmpd process as
/usr/local/sbin
On Fri, 05 Aug 2005 10:33:17 -0400 [EMAIL PROTECTED] wrote:
CRC template_v2pdu-command = sink-pdutype;
CRC send_trap_to_sess(sink-sesp, template_v2pdu);
CRC
CRC the last executable line in that (sending with template_v2pdu) is where
CRC my program crashes.
can you get
On Fri, 05 Aug 2005 10:33:17 -0400 [EMAIL PROTECTED] wrote:
CRC template_v2pdu-command = sink-pdutype;
CRC send_trap_to_sess(sink-sesp, template_v2pdu);
CRC
CRC the last executable line in that (sending with template_v2pdu)
CRC is where my program crashes.
can
I wrote a few weeks ago about a problem I was having in send_v2trap().
I've narrowed it down but while I continue to research, I'd appreciate
any feedback or insight members of this list have.
In agent_trap.c, toward the end of netsnmp_send_traps(), I find:
/*
* Now loop through the
printf(%s:%d, sink-version:%d\n, __FILE__, __LINE__, sink-version);
between the for and the if, the value printed is 193.
OK. So I see that 193 is AGENTX_VERSON_BASE | 0x1. I guess that's
valid. I'll dig deeper.
---
SF.Net email is
On Wed, 20 Jul 2005 17:27:29 +0200 maxime wrote:
MS First, I'd like snmpd to watch if some values in the system have
MS changed. I know how to do this for things in MIBs, but how could i do
MS this for a number in a file ? Is there a node of the ucdavis MIB that
MS allows to do this or should i
Hi,
i talked a bit about this in a previous mail but it was not clear and
not in the subject of the mail so i write a clearer new one.
First, I'd like snmpd to watch if some values in the system have
changed. I know how to do this for things in MIBs, but how could i do
this for a number in
On Mon, 2005-05-02 at 16:20, Mauricio Reyes wrote:
I need to calculate the network utilization that my
agent uses when sending notification traps to the
manager. Is there a way to calculate the amount of
bytes used by a trap?
That depends on what's in the trap!
The simplest way to calculate
Hello,
I need to calculate the network utilization that my
agent uses when sending notification traps to the
manager. Is there a way to calculate the amount of
bytes used by a trap?
Thanks a lot.
Mauricio.
__
Do You Yahoo!?
Tired of spam?
On Mon, 22 Nov 2004 13:27:02 +1100 Russell wrote:
RB I couldn't use agent_check_and_process() to wait for events because
RB it ignores fd's registered with register_readfd(). Only receive()
RB in snmpd.c uses external_readfd[].
Gack. We need to fix that...
RB A separate question. The main
I asked last week how best to send traps from an agentX subagent,
where the trap originates in a separate thread from the main SNMP
thread. With Rob Storey's help I've arrived at the the following
solution, which works fine so far.
In summary, the main thread creates a pipe, and the main loop
First of all, please post a new message, instead of replying to the digest and
quoting the entire (unrelated!) digest.
On Wed, 17 Nov 2004 18:30:04 +1100 Russell wrote:
RB The subagent process is multi-threaded. Raising a trap works fine if I do
RB it in the main thread [...]
RB But, if I call
Robert Ok, lets see if I got this right. You have the main agent thread,
Robert and two worker threads. The worker threads don't do any SNMP other
Robert than to call send_v2trap. Is that right?
Gary Yep you got it.
Urk! I'm not sure that's safe.
As far as I remember, doesn't the
Hi, Thanks to all,
I'm also using Redhat9, pthread an mutex locking, anyway..
I create single session in thread for sending traps (not in main thread
whrere sub agent is running). I'm using "Single session API" functions:
snmp_sess_open(), snmp_sess_send() and snmp_sess_close()
I couldn't find function to
create pdu for Single API use, so I asumed that snmp_pdu_create()
function is thread safe!?
Correct.
Creating a PDU structure is safe enough.
It's what you then *do* with it that needs care
Dave
PS: Please - no HTML mail.
On Thu, 28 Oct 2004 12:06:06 +0200 Vili wrote:
VG if (pPdu != NULL)
VG snmp_free_pdu(pPdu); //Here is the problem (segmentation fault)!
VG (if I comment this line, works fine!)
That's the problem. You are unconditionally deleting the PDU. You should only
delete the PDU if you get an
On Thu, 28 Oct 2004 09:39:43 +0100 Dave wrote:
DS Robert Ok, lets see if I got this right. You have the main agent thread,
DS Robert and two worker threads. The worker threads don't do any SNMP other
DS Robert than to call send_v2trap. Is that right?
DS
DS Gary Yep you got it.
DS
DS Urk! I'm
(Users) [EMAIL PROTECTED]
Cc: Gary Clark [EMAIL PROTECTED];
[EMAIL PROTECTED]
Sent: Thursday, October 28, 2004 8:06 AM
Subject: Re: Sending traps in another thread
On Thu, 28 Oct 2004 09:39:43 +0100 Dave wrote:
DS Robert Ok, lets see if I got this right. You have the main agent
thread,
DS Robert
Clark [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Thursday, October 28, 2004 3:39 AM
Subject: Re: Sending traps in another thread
Robert Ok, lets see if I got this right. You have the main agent thread,
Robert and two worker threads. The worker threads don't do any SNMP other
Robert than to call
Hi all,
I'm writting NET-Snmp sub agent.
Has anybody tried to send traps in other thread that in main thread of
sub agent?
I'm having problems when snmp_free_pdu() is called. (segmentation fault).
Any ideas on this? Has anybody do something like this?
Best regards,
Vili
On Wed, 27 Oct 2004 13:08:30 +0200 Vili wrote:
VG Has anybody tried to send traps in other thread that in main thread of
VG sub agent?
VG I'm having problems when snmp_free_pdu() is called. (segmentation fault).
VG Any ideas on this? Has anybody do something like this?
Using any SNMP calls other
? Again adding trace
is essential.
Much appreciated,
Garyc
- Original Message -
From: Vili Germic [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, October 27, 2004 6:08 AM
Subject: Sending traps in another thread
Hi all,
I'm writting NET-Snmp sub agent.
Has anybody tried to send
On Wed, 27 Oct 2004 08:47:42 -0500 Gary wrote:
GC I have sent traps in using a pthread.
Hi Gary,
Do you mind if I ask a few questions about how your app works? We need to
gather information to help identify what does and doesn't work. Even if you can
only answer briefly, like 'yes/no', that
on.
send_v2trap is what I am using.
Much appreciated,
Garyc
- Original Message -
From: Robert Story (Users) [EMAIL PROTECTED]
To: Gary Clark [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Wednesday, October 27, 2004 10:23 AM
Subject: Re: Sending traps in another thread
On Wed, 27 Oct 2004
On Wed, 27 Oct 2004 12:24:17 -0500 Gary wrote:
GC GC Have you implemented any locking mechanism?
GC GC
GC GC Standard pthread mutexs were used.
GC
GC Can you elaborate on that? Where are they used? Who blocks who, and when?
GC
GC The download to the hardware device or upload can take time
. Once complete the lock is disabled. The thread
resources are removed once the thread exits.
Thanks,
Garyc
- Original Message -
From: Robert Story (Users) [EMAIL PROTECTED]
To: Gary Clark [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Wednesday, October 27, 2004 1:28 PM
Subject: Re: Sending
Is there no way to send traps through the snmpd agent,
Yes.
Please see the FAQ entries
What traps are sent by the agent?
Where are these traps sent to?
Im trying to send the following traps from my GNU/Linux Box:
- Coldstart
- Warmstart
A coldstart trap will be sent
hi all,
do anybody know how to sent traps via snmp. How
to configure our agent to sent traps for our oid?
Have a look at using mib2c with the 'mib2c.notify.conf' file.
That will generate a suitable template routine for generating
a given trap.
Then you just need to call this routine
hi all,
do anybody know how to sent traps via snmp. How
to configure our agent to sent traps for our oid? Ur
advice is really appreciated.
regards
Deepa
=
It's not your APTITUDE but your ATTITUDE that decides your
ALTITUDE!.Take care
The net-snmp daemon can be configured to check
processes/disks. for example:
disk / 1
many people think that if the above mount point
grow up above 10M size , the net-snmp daemon
should send trap to the trap server(NMS, trapd).
but it's not.
Probably because those people
Hi everyone,
I suppose i have come actross this question before,
but it's a very important issue, so I'll ask it again
kindly.
The net-snmp daemon can be configured to check
processes/disks. for example:
disk / 1
many people think that if the above mount point
grow up above 10M size , the
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