NetXMS Support Forum

Problem not in BGP-4; it compiles just fine on clean system. Problem is somewhere in added MIBs (or buggy compiler). Anyway, error message is weird.
Can you please zip content of you MIBs folder and attach it here (or send it to me by mail: alk - netxms.org)?

Добавил.

Мы читаем форум целиком. Не каждый день, но читаем. Что же до ответов - процитирую Виктора:

Quote2. Po ustojavshejsja tradicii :-), ja ne kommentiruju zaprosi na funkcional'nost', esli oni ne vizivajut u menja vozrazenij. Obichno kommentarij idet esli eto uze est' v tom ili inom vide, ili kakie-to vozrazenija.

• You should restart server after compiling MIBs.
• I've checked it now - looks like compiler have nice bug - it's unable to find files if input path ends with backslash. So correct command will be something like this:
  

  Quotenxmibc -d C:\NetXMS\var\mibs -o C:\NetXMS\var\mibs\netxms.mib -z

• Compiler will update netxms.mib only if all MIBs are correct and can be compiled. You can also check modification date on C:\NetXMS\var\mibs\netxms.mib to ensure it's new. Output should be like this:

  Quote...
     UDP-MIB
     UPS-MIB
     USEC-MIB
     V2ADMIN-MIB
     Wellfleet-COMMON-MIB
     WWW-MIB

• After server restart you should be able to pick your additional OIDs in "Create DCI" dialog (set DCI source to "SNMP" prior to clicking on "Select" button).

Похоже GD собран без поддержки png. Попробуйте перемерджить gd с USE=png.

Да, можно. В настройках DCI есть закладка Transformation. Поставьте такие значения:

Delta Processing - None
Transformation - $1/10

I guess you'll need JVM MIB: http://java.sun.com/j2se/1.5.0/docs/guide/management/JVM-MANAGEMENT-MIB.mib

Hello.

You need to load "wmi" subagent (add "SubAgent = wmi.nsm" to your nxagentd.conf), this will add "WMI.Query()" parameter to the agent.
This parameter takes two arguments: namespace and query string.

Sample:

nxget SERVER_IP '"WMI.Query('root\WMI', 'SELECT InstanceName,CurrentTemperature FROM MSAcpi_ThermalZoneTemperature')"


I have no experience with querying MSSQL status using WMI, but according to google you can do something like this:

nxget SERVER_IP "WMI.Query('root\Microsoft\SqlServer\ComputerManagement', 'SELECT State FROM SqlService')"


Hello.

We were working on Zabbix project a long time ago (e.g. windows agent for Zabbix was completely written by Victor), but due to strong disagreement with original author (architecture, licensing issues — e.g. accepting 3rd party patches) we decide to start out own project from scratch.

And no, we are not going to merge; and it's barely possible due to technical restrains and completely different architecture.

That's from rcp.php.

You escaping all input for insert/update queries, for missed it in few selects:
*) fetch_node_status: $_POST['node_id']
*) fetch_dciList: $_POST['node_id']
*) fetch_dci_value: $_POST['item_id'] and $_POST['node_id']

Some SQL-related things:

$result = $mdb2->query("select item_id,name,description,polling_interval from items where node_id='{$_POST['node_id']}'");
Queries like this are unsafe on any DB which allows stacked queries (postgres, sqlite - almost all except mysql).

It can be easily exploited to run multiple queries: just set node_id to something like this:
'; update users set system_access=524287; select '

This will run 3 queries:
select item_id,name,description,polling_interval from items where node_id='';
update users set system_access=524287;
select '' -- to prevent execution error

Thanks for contributions.

Note for users: netxms access rights are not used (right now); only login/password combination is checked against server's database.

Я постараюсь в ближайшее время переписать драйвер (я просмотрел код - он странный) и выложить патч.

answer in russian

(sorry for bad english, it's just a quick and dirty translation - I'll update it later)

You can use add custom performance counter to agent's config.

Configuration sample, add this to nxagentd.conf:

*WinPerf
Counter = DiskWriteBytes:"\PhysicalDisk(_Total)\Disk Write Bytes/sec":60:A:INT:Average number of bytes per second written to disk for last minute


"*WinPerf" - section name
"Counter" - counter definition. Format:
    Counter = ParameterNameForNetXms:"\PDH\Counter\Name":SamplesCount:Queue:Type:Description

"ParameterNameForNetXms" - this name you will see in management console, in DCI configuration
"\PDH\Counter\Name - Counter name, e.g. "Memory\Available Bytes".
"SamplesCount" - number of samples taken for calculation of average value
"Queue" - querying queue, it can be: A, B or C. A - counter will be read every second, B - every 5 seconds, C - every 30 seconds.

Example: if you will set SamplesCount to 60 and queue to A, this parameter will return average value for last minute. count=30 and queue=C - this will be average for 15min.

I'd set something like "average >= 10 for last 5 polls"