[Kamailio-Users] 3.0.0 and snmpstats

[Daniel-Constantin Mierla]

Hello,

On 02/20/2010 05:46 AM, Kelvin Chua wrote:
> 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.

I will look more into it soon -- I was offline for several days.


> 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)

So both are needed, right? There was a discussion about missing symbols 
after linking, probably this will fix it better.

Thanks,
Daniel

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

-- 
Daniel-Constantin Mierla
Kamailio SIP Router Masterclass, Berlin, March 22-26, 2010
* http://www.asipto.com/index.php/sip-router-masterclass/

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