NetXMS Support Forum

Hi!

Would be interesting to see the results. There are no plans for dramatic changes in DB schema, so you are safe here

Best regards,
Victor

Hi!

Just committed changes necessary to run on RAP 2.0 RC2 - mostly changing dependencies to 3.8.0. It's strange, but in RC2 versions of eclipse packages changed to 3.8 from 3.9. After these changes, web ui seems to work fine. The only one strange issue I encounter so far is extremely large fonts in some places. I'll investigate it a bit later.

And I created new runtime platform from scratch. I encounter some strange issues in the past when trying to upgrade existing runtime platform, so to be on a safe side it's better to always create new one.

Best regards,
Victor

Do you shutdown it, or it just crashed because of no memory? Because log is the same. Don't wait for the crash - you have to run it for some time and shutdown correctly - otherwise valgrind will not be able to analyze address space of the process and find memory leaks.

Best regards,
Victor

Great. Now let it run for some time (watch that memory used by netxmsd grows, so memory leak is catch), then stop the server and send me the log again. Valgrind will record lost memory blocks only after process termination.

Best regards,
Victor

Normally it should not be like this. Sometimes valgrind slows down application significantly - if you have lot of nodes, initialization could take time. Try to wait for 5-10 minutes.

Best regards,
Victor

You can see that on the server. Open debug console and type "show sessions" command. It will show encryption protocol for each user session.

Best regards,
Victor

Hi!

Yes, Android console uses same communication protocol as PC console. If you turn on encryption, actual encryption algorithm is negotiated. If possible, AES-256 will be used, next option is AES-128, and last resort option is Blowfish. Login and password transmitted to the server after encryption setup. You can enable account block after number of unsuccessful login attempts by setting IntruderLockoutThreshold configuration parameters. Time of block determined by IntruderLockoutTime parameter (in minutes).

Best regards,
Victor

Добавил в 1.2.6 сортировку графиков. По умолчанию сортируются по алфавиту, этот порядок можно изменить, выставляя атрибут "order number" для DCI.

Еще вопрос к обладателям D-Link'ов - пришлите пожалуйста результат SNMP walk на .1.3.6.1.2.1.2 для стека.

Hi!

Looks like memory leak in NetXMS server. Is it possible to you to run it under valgrind and send me the log? Correct command will be

valgrind --leak-check=full --undef-value-errors=no --log-file=netxmsd-valgrind.log netxmsd -D3

This will run netxmsd under valgrind in foreground. Let it run for few hours, then shutdown by entering "down" in server's console, and send me netxmsd-valgrind.log.

Best regards,
Victor

Hi!

Looks like some problem with node deletion. Can you try to stop NetXMS server and run nxdbmgr check? If node is really node bound to any subnet or container, it should be detected and deleted.

Best regards,
Victor

Quote from: sabonez on August 07, 2012, 02:08:35 PM
Первое наблюдение - дискавер по LLDP отлично работает с моделями, у которых Port Description вида "RMON Port 10 on Unit 1", но не работает с теми, у которых такое - "D-Link DES-1228/ME R2.00 Port 25". Подобное описание портов имеется у серий Gigabit- и Metro- Ethernet Switch.

Вроде нашел причину - в обработке LLDP информации есть баг, который не позволяет корректно определять линки между устройствами разных моделей (при lldpRemPortIdSubtype = 7).

Пытаюсь разобратся сейчас с DGS-3627G. Полный дамп очень бы помог, можно просто все под .1. Если не получится, то .1.3.111.2.802.1.1.13, .1.0.8802.1.1.2, .1.3.6.1.2.1.2, .1.3.6.1.2.1.17.

P.S. Если возможно, то еще то, что сам коммутатор расказывает про LLDP через свой management interface.

Hi!

Yes, I got it. Sorry for not responding, I didn't have time yet to work on it. I hope I'll do that in a next few days.

Best regards,
Victor

Hi!

The correct way of adding Zest (and other dependencies) is via Help->Install Software and correct download site. There are file called eclipse_addons.txt where all necessary add-ons with appropriate download sites listed.

Best regards,
Victor