[sr-dev] SNMPstats additions

[Olle E. Johansson]

27 mar 2013 kl. 07:44 skrev Sebastian <matian85 at hotmail.com>:

> Hi,
> 
> I'm trying to expand the snmpstats module as well:). My client demands some info about active dialogs.
There's already interfaces to the dialog module, so if it's not there it should be easy to add.

> Glad to see this module being picked up again. For snmp table, Have you checked the tutorials on the site
> of net-snmp, it's a good place to start.
Yes, but haven't had time to go through them yet. Had to learn the basics and how to use mib2c first.

If you have patches I'll be happy to review and commit.

Thank you for the feedback!

Cheers,
/O
> 
> -----原始邮件----- From: Olle E. Johansson
> Sent: Wednesday, March 27, 2013 5:29 AM
> To: Kamailio (SER) - Development Mailing List
> Subject: [sr-dev] SNMPstats additions
> 
> Hi!
> 
> For some weird reason I decided to make the SNMPstats module a bit more useful and started adding new data to it, in order to learn how to work with net-snmp and try to learn where to find the data.
> 
> Here's some new entries in the Kamailio MIB:
> 
> Memory data:
> ===========
> 
> KAMAILIO-MIB::kamailioSrvMaxMemory.0 = Gauge32: 33554432
> KAMAILIO-MIB::kamailioSrvFreeMemory.0 = Gauge32: 31709088
> 
> Version data:
> ===========
> 
> KAMAILIO-MIB::kamailioSrvCnfFullVersion.0 = STRING: kamailio 4.0.0 (i386/linux) 50af49
> KAMAILIO-MIB::kamailioSrvCnfVerName.0 = STRING: kamailio
> KAMAILIO-MIB::kamailioSrvCnfVerVersion.0 = STRING: 4.0.0
> KAMAILIO-MIB::kamailioSrvCnfVerArch.0 = STRING: i386
> KAMAILIO-MIB::kamailioSrvCnfVerOs.0 = STRING: linux
> KAMAILIO-MIB::kamailioSrvCnfVerId.0 = STRING: 50af49
> KAMAILIO-MIB::kamailioSrvCnfVerCompTime.0 = STRING: 12:12:27 Mar 24 2013
> KAMAILIO-MIB::kamailioSrvCnfVerCompiler.0 = STRING: gcc 4.1.2
> KAMAILIO-MIB::kamailioSrvCnfVerFlags.0 = STRING: STATS: Off, USE_IPV6, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
> 
> 
> TCP Statistics and configuration data:
> ==============================
> 
> KAMAILIO-MIB::kamailioNetTcpConnEstablished.0 = Counter32: 0
> KAMAILIO-MIB::kamailioNetTcpConnFailed.0 = Counter32: 0
> KAMAILIO-MIB::kamailioNetTcpConnReset.0 = Counter32: 0
> KAMAILIO-MIB::kamailioNetTcpConnSuccess.0 = Counter32: 0
> KAMAILIO-MIB::kamailioNetTcpConnOpened.0 = Gauge32: 0
> KAMAILIO-MIB::kamailioNetTcpConnPassiveOpen.0 = Counter32: 0
> KAMAILIO-MIB::kamailioNetTcpConnReject.0 = Counter32: 0
> KAMAILIO-MIB::kamailioNetTcpEnabled.0 = INTEGER: true(1)
> KAMAILIO-MIB::kamailioNetTcpMaxConns.0 = INTEGER: 2048
> KAMAILIO-MIB::kamailioNetTcpAsync.0 = INTEGER: true(1)
> 
> The version part is complete, but TCP and memory can be expanded to cover at least the same
> data as we can get from the RPC interface.
> 
> I would like to be able to list process memory data in a table so one can monitor both core and process memory using SNMP. In order to do that, I need to figure out how to create SNMP tables :-)
> 
> It would also be nice to be able to expose some private counters from the configuration script,
> like "number of vulcan language messages" and "MESSAGE requests in Klingon".
> 
> Any comments, ideas?
> 
> /O
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