NetXMS Support Forum

So when router generates this error the connection does not happen and data is not collected?

It tries several ways, as per documentation, to get server address and takes localhost as last resort. Normally none of these is set. Could be that something changed after you launched the web api on that server.

Seems that you do have a DNS records NETXMS_SERVER or it's in your hosts file. Web console uses it as one of the options for situations when web console in installed on another machine. See here:
https://www.netxms.org/documentation/adminguide/installation.html?highlight=netxms_server#installing-web-interface-on-remote-system

Just in case, show nxmc log file:
/var/lib/tomcat9/work/Catalina/localhost/nxmc/eclipse/workspace/.metadata

Try deleting tomcat workspace:
stop tomcat process
delete /var/lib/tomcat9/work folder
start tomcat again

I had error when tried to connect to 8080 via https. Should just use http.

Hi!

Just tried your installation sequence on fresh ubuntu 20.04, nxmc correctly opens on port 8080

nxshell allows to do anything the management console can do.

Zone creation should be similar to node creation (see examples here: https://wiki.netxms.org/wiki/Using_nxshell_to_automate_bulk_operations#Create_Container_and_some_nodes)
you just need to specify another object class

Hi!

most recent manuals are maintained in NetXMS Admin docs: https://www.netxms.org/documentation/adminguide/reporting.html#installation-manual

Reporting currently is not actively developed, so nothing much changes in the documentation.

Some information and a couple of report definition examples are available in this forum post:
https://www.netxms.org/forum/general-support/reporting-server-4315/

On Windows you can create Dump file for netxms process from task manager. Please do this right after you see that  'show sessions' stopped halfway.

Тогда надо искать и удалять записи из таблицы ALARMS в базе.
https://www.netxms.org/documentation/datadictionary-latest/#t-alarms

Created https://track.radensolutions.com/issue/NX-1957 for this.

Точки доступа идеологически сейчас сродни интерфейсам - нодам они не являются. NXSL скрипты на них тоже нельзя запускать, как и на интерфейсах. Гипотетически скрипт мог бы запускаться в контексте точки доступа, не знаю, есть ли в этом необходимость. Сейчас можно запускать скрипт на контроллере и из этого скрипта обходить точки доступа под этим контроллером.
Будет добавлена возможность назначать шаблоны на точки доступа: https://track.radensolutions.com/issue/NX-1956

Еще, в принципе, есть возможность автоматизировать все действия, которые можно сделать через управляющую консоль через nxshell - там можно запускать jython скрипты. Вещь довольно сложная.

Created https://track.radensolutions.com/issue/NX-1955 for that

What is Jetty version?

Is your server running on Linux? If yes, can you try getting some more debug information - when you see client hanging on "show sessions", try running
https://github.com/netxms/netxms/blob/master/tools/capture_netxmsd_threads.sh
script on the server. The script requires gdb to be installed on server.
Please run this script 3 times with interval about 30 seconds between.
Each run should produce a file in /tmp
Please share these files.