May 2010 - Xymon - Xymon mailman web

ipv6 support
by vadud3＠gmail.com 09 Jun '10

09 Jun '10

Does hobbit support ipv6 addressing? -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu

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[hobbit] Endpoint Dynamic IP
by josh＠imaginenetworksllc.com 31 May '10

31 May '10

If the IP changes use DNS. If it's a series of IPs add the testip flag at the end of the host. On 5/31/10, Albert G. Rojas <albert.rojas at noiptel.com> wrote: > We have various remote Quintum Tenor endpoints with dynamic IP internet > service. > > > > All Quintums register every 300 seconds to our Brekeke SIP Server. Meaning > that every 300 seconds the SIP Server IP info gets updated. > > > > How can XYMON use the IP address information reflected on the SIP Server to > monitor our Quintum network? > > > > Thanks > > -- Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 “Success is not final, failure is not fatal: it is the courage to continue that counts.” --- Winston Churchill

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Endpoint Dynamic IP
by albert.rojas＠noiptel.com 31 May '10

31 May '10

We have various remote Quintum Tenor endpoints with dynamic IP internet service. All Quintums register every 300 seconds to our Brekeke SIP Server. Meaning that every 300 seconds the SIP Server IP info gets updated. How can XYMON use the IP address information reflected on the SIP Server to monitor our Quintum network? Thanks

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ASP.NET script
by nfranken＠theunlimitedworld.co.za 31 May '10

31 May '10

Hi Guys and gals I modified the IISHealth Script found at Deadcat to monitor ASP.NET performance Counters. I don't know how many of you will find it usefull but if you guys want I can upload for you. Let me know if there is any interest. Regards Neil

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Xymon crash after adding too many hosts?
by j.sansford＠ntlworld.com 28 May '10

28 May '10

Hi there, We run Xymon 4.2.3, using both the proxy and the server in a multisite configuration. We recently added 15 new hosts to our configuration, and since doing so the server application appears to keep crashing. Running "ps -ef | grep hobbitlaunch" shows that this process no longer exists. Looking in the log files, it appears "rrd status" kept terminating with status 1. Since removing these hosts from the configuration, the server has managed to start up again. I don't believe there is anything strange in the definition of these hosts - so have we reached a memory limit or otherwise in the application, and if so is there a fix for this? Such as increasing a variable somewhere? Here's the output of bbtest if it helps: bbtest-net version 4.2.3 SSL library : OpenSSL 0.9.8k 25 Mar 2009 LDAP library: OpenLDAP 20416 Statistics: Hosts total : 159 Hosts with no tests : 4 Total test count : 332 Status messages : 333 Alert status msgs : 0 Transmissions : 4 DNS statistics: # hostnames resolved : 189 # succesful : 154 # failed : 1 # calls to dnsresolve : 332 TCP test statistics: # TCP tests total : 174 # HTTP tests : 34 # Simple TCP tests : 140 # Connection attempts : 174 # bytes written : 6828 # bytes read : 585619 TIME SPENT Event Starttime Duration bbtest-net startup 97953.286121 - Service definitions loaded 97953.288188 0.002067 Tests loaded 97953.299493 0.011304 DNS lookups completed 97953.328789 0.029296 Test engine setup completed 97953.344493 0.015703 TCP tests completed 97965.450124 12.105631 PING test completed (155 hosts) 97965.451495 0.001370 PING test results sent 97965.454795 0.003299 Test result collection completed 97965.454907 0.000112 LDAP test engine setup completed 97965.454908 0.000000 LDAP tests executed 97965.454909 0.000000 LDAP tests result collection completed 97965.454909 0.000000 DNS tests executed 97965.458490 0.003580 NTP tests executed 97965.572899 0.114409 Test results transmitted 97965.577715 0.004815 bbtest-net completed 97965.581260 0.003545 Thanks! TIME TOTAL 12.295138

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xymon add-ons
by kkelly＠lifetouch.com 28 May '10

28 May '10

Is there a place I could go to see what other add-on scripts that are available, other than deadcat? Thanks ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email _____________________________________________________________________

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Where did hobbitdboard go?
by kolbjorn.barmen＠uninett.no 28 May '10

28 May '10

One year late or so, I finally upgraded the old hobbit server or ours from Debian Etch with self-build hobbit 4.2 to Debian Lenny with hobbit package from Debian, version 4.2.0 (4.2.0.dfsg-14lenny3) - and from what I can see it works quite like normal. However, I have some scripts myself that use hobbitdboard - this command is not to be found in the hobbit package - is this a packing bug, or is it replaced with something else? I dont see any hobbitdlog or hobbitdxboard either. -- Kolbjørn Barmen UNINETT Driftsenter

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bbproxy crashes when one of our hobbitds goes down
by amelia＠linuxchick.se 28 May '10

28 May '10

Hi all! We're experiencing some problems with bbproxy that crashes when one of the hobbitds it's sending data to goes down. I've been working to reproduce this problem in a testing environment and it's very easily reproduced. My test environment contains of two hobbitds, a bbproxy and one client, the client is reporting to the hobbitds through the bbproxy. When I stop one of the hobbitds it take about 10-30 seconds before bbproxy crashes. When this one client sends data every 1 minute the bbproxy will survive one of the hobbitds going down and start sending data to it when it comes up again. However, in our production environment we push one message per second through our bbproxy and when I push one message per second through bbproxy in my testing enviroment I experience the same problem as in my production environment, bbproxy crashes. To recover from this I need to start up the hobbitd again and all of our bbproxys. I've gathered some data från bbproxy with strace which you could find here: http://amelia.linuxchick.se/bbproxy.strace Best regards, Amelia Nilsson

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Trying to set up split client load over mutiple servers.
by TRBrand＠cvs.com 28 May '10

28 May '10

Sorry if this post gets a bit long, I've read thru the man pages and the archives and have failed to reach understanding and need some help. I have over 4300 Hobbit 4.2.0+all-patches clients currently reporting to one server running Xymon 4.3.0-0.beta2. This server is also used for other workloads, which normally do not produce much of a load but can at times. We are adding more clients to this configuration at rate of about 400/week for a final total of about 7200 clients. As of this week it seems that my Xymon server is unable to keep up with the load and I suspect this is due to several reasons: the large number of clients, file system type (ext3) used for the data/.. directories (, the problem is. I am trying to determine my best course to be able to handle the 7200+ clients ... Some options I've considered: A) simply split the clients over 2 or more independent Xymon servers a. easiest to configure b. lose 'single web page' overview c. lose combined statistics/reporting B) Split clients over multiple servers for data gathering/storage and (how?) use one server to display a bb2.html page which combines all non green from all 'data-gathering' servers a. Is this even possible? C) Some other method/configuration? Anyone on the list running this many clients? a. How did you set up your environment? b. What size/performance/type of system are you using for your Xymon server? Some of my current symptoms: The 'top' command on the server is indicating high I/O load (at times %iowait > 60%). The 'procs' column warns/alerts about missing processes; closer examination shows that the client data received has been truncated, usually somewhere in the 'ps' outout section. The bb2.html page sometimes shows many 'purple' clients; the clients in purple change (eg, a client goes purple for a while 5-30+ minutes, then we get another message processed and the client goes green again. In /var/log/xymon/clientdata.log, I am seeing many (2212 yesterday alone) messages like: 2010-05-27 11:38:09 hobbitd_client: Got message 55294, expected 55277 2010-05-27 12:08:12 Flushed 7 stale messages for 0.0.0.0:0 2010-05-27 12:08:13 Flushed 43 stale messages for 0.0.0.0:0 2010-05-27 12:08:13 hobbitd_client: Got message 81190, expected 81140 2010-05-27 12:38:36 Flushed 16 stale messages for 0.0.0.0:0 2010-05-27 12:38:37 Flushed 43 stale messages for 0.0.0.0:0 2010-05-27 12:38:38 Flushed 26 stale messages for 0.0.0.0:0 2010-05-27 12:38:38 hobbitd_client: Got message 107484, expected 107399 The hobbitd page shows: Statistics for Hobbit daemon Up since 26-May-2010 14:55:38 (0 days, 22:00:02) Incoming messages : 16721697 - status : 11146704 - combo : 1122112 Incoming messages/sec : 216 (average last 300 seconds) The bbtest is taking 225 seconds to complete PING test completed (4390 hosts) 5005592.360761 203.397989 TIME TOTAL 225.391564 Hoping the group-mind can help me out, Thanks, Tom Thomas Brand Disclaimer: 1) all opinions are my own, 2) I may be completely wrong, 3) my advice is worth at least as much as what you are paying for it, or your money cheerfully refunded. CONFIDENTIALITY NOTICE: This communication and any attachments may contain confidential and/or privileged information for the use of the designated recipients named above. If you are not the intended recipient, you are hereby notified that you have received this communication in error and that any review, disclosure, dissemination, distribution or copying of it or its contents is prohibited. If you have received this communication in error, please notify the sender immediately by telephone and destroy all copies of this communication and any attachments.

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Strane one.
by nfranken＠theunlimitedworld.co.za 28 May '10

28 May '10

Hi Xymonsters I got a interesting one. At a site we have a DC/Exchange machine that has gone purple on the ports, procs and svcs tests. I had a look at the hobbit column and found the following message. Oversize data/client msg from 172.27.15.7 truncated (n=6562423, limit 524288). It turns out to be the dc/exchange server with the purple columns. I had a look at the NT event log we are pulling is huge due to a security issue. Any ideas on how to resolve this? The network guys at this site is well let's just say Mine Sweeper Consultants Solitaire Experts(aka MCSE no offence to the decent ones out there) that cannot resolve the security issue. Can one set this size in hobbit? Regards Neil

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