[Kamailio-Users] 3.0.0 and snmpstats

[Kelvin Chua]

here is a short snippet from kamailio debug logs:

16(11979) DEBUG: <core> [sr_module.c:807]: DEBUG: init_mod_child (12):
dialog
16(11979) DEBUG: <core> [sr_module.c:807]: DEBUG: init_mod_child (12):
snmpstats
16(11979) DEBUG: <core> [local_timer.c:67]: init_local_timer: timer_list
between 0x8223264 and 0x8245264
16(11979) DEBUG: <core> [io_wait.h:361]: DBG: io_watch_add(0x82230a0, 29, 1,
(nil)), fd_no=0
No log handling enabled - turning on stderr logging
NET-SNMP version 5.3.3 AgentX subagent connected

here we can see proper communication between kamailio and net-snmp:

sudo snmpd -f -Dagentx -x tcp:localhost:705
No log handling enabled - turning on stderr logging
registered debug token agentx, 1
agentx_register_app_config_handler: registering .conf token for
"agentxsocket"
agentx_register_app_config_handler: registering .conf token for
"agentxperms"
agentx_register_app_config_handler: registering .conf token for
"agentxRetries"
agentx_register_app_config_handler: registering .conf token for
"agentxTimeout"
Turning on AgentX master support.
agentx/master: initializing...
agentx/master: initializing...   DONE
NET-SNMP version 5.3.3
agentx/master: unexpected callback op 4
agentx/master: handle pdu (req=0x64618cf8,trans=0x0,sess=0x0)
agentx/master: open 0x8b761b8
agentx/master: opened 0x8b86ae0 = 5 with flags = a0
agentx/master: send response, stat 0 (req=0x64618cf8,trans=0x0,sess=0x0)
agentx_build: packet built okay
agentx/master: handle pdu (req=0x64618cf9,trans=0x0,sess=0x5)
agentx/master: send response, stat 0 (req=0x64618cf9,trans=0x0,sess=0x5)

if i do an snmpwalk or snmpget,
snmpget -c VOIP -v 2c localhost .1.3.6.1.4.1.34352
SNMPv2-SMI::enterprises.34352 = No Such Object available on this agent at
this OID
snmpwalk -c VOIP -v 2c localhost .1.3.6.1.4.1.34352
SNMPv2-SMI::enterprises.34352 = No Such Object available on this agent at
this OID

i cannot see any other debug messages in kamailio when i do an snmpwalk or
snmpget.
something is so screwed up here. can't seem to find it.

let me take this opportunity to also share this patch to avoid the
dreaded undefined symbol: EVP_DigestInit
problem when compiling.
apparently,
             BUILDAGENTLIBS = $(shell net-snmp-config --netsnmp-agent-libs)
is not enough because net-snmp external libraries aren't linked properly
without implicitly stating it in the Makefile
so i added this line after it:
             BUILDAGENTLIBS += $(shell net-snmp-config --external-libs)
*this is assuming net-snmp is built without perl. (or i think even if built
with perl, this additional line will fix it)

Kelvin Chua


On Tue, Feb 16, 2010 at 1:15 AM, Daniel-Constantin Mierla <miconda at gmail.com
> wrote:

> Hello,
>
>
> On 02/14/2010 04:24 AM, Kelvin Chua wrote:
>
>> hi guys,
>>
>> anybody here tried using snmpstats with 3.0.0?
>>
>
> yes, before release there was quite some activity around this module.
>
>
>  i keep on getting "No such Object"
>>
>> already verified that kamailio is talking to agentx master.
>> net-snmp version 5.3.3 compiled from source
>> also disabled openssl and md5 in net-snmp to prevent any undefined symbols
>>
>> been reading the mailing lists and so far nothing helped. seems like only
>> a couple of guys
>> are using this module?
>>
>
> I am not really using it production wise, but if you can post here syslog
> messages of the error and other details that you can grab, I might be able
> to help.
>
> Cheers,
> Daniel
>
>
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