Обработка пустых ответов

[nuserame]

Доброго дня

Периодически сталкиваюсь с элементами данных, которые возвращают пустой ответ в нормальном состоянии и что-то другое при необходимости реагирования...

[blooopa]

Hi everyone
i'm new in zabbix and i can't add a new host ( Windows Server 2012 r2) in Zabbix 2.4.5 i got this error
Received empty response from Zabbix Agent at [ip_agent]. Assuming that agent dropped connection because of access permiss

The log file of zabbix_agentd is this...

[vorGroup]

To clarify, the script works fine. It returns the single line of text that I'm looking for. However, Zabbix shows absolutely nothing as the return value.

What is the script?

It's an SSH Expect Script. It logs into a Mikrotik RB951, and executes:

ut [/system...

[jason1987]

One of my host's states the above message. This is my first pre-compiled 2 agent, so I extracted it, placed the scripts in relevant places (/sbin/zabbix-agentd and /usr/local/etc/zabbix-agentd.conf) configured as I have previously;

Server:

* [root@XXX ~]# ncat -v xx.xx.xx.xx...