Problem configuring Zabbix Agent v2 with PSK on Debian streach

[Alex Stoica]

Hello,

Good morning, everyone!
I'm trying to configure Zabbix Agent v2 on a Debian Stretch Linux machine.



When trying to configure it with PSK settings, it returns the following error on the Zabbix web interface:

 “Get value from agent failed:

...

[cza]

Hello to All,

I have an issue with setting up PSK-based encryption between two Ubuntu 22.04 servers with openssl 3.0.2.

The error is:


Versions of zabbix server and zabbix agent are:




Openssl version on both machines is:...

[IMBI]

Dear Zabbix Forum,

we're experiencing a strange phenomenon on our Zabbix Server 5.4.7 connecting to Windows Agents 5.4.3. All our Windows agents become unavailable at the same time. The error message in the GUI's Hosts section is:

Get value from agent failed: TCP successful, cannot

...

[zaicnupagadi]

Hey Everyone,

I was testing PSK on one host for incomming connections - I was testing it with zabbix_sender and it worked out - great! So I tried to do encryption with certificates - also worked out Nice.

Switched host back to accept PSK, and run the same command...bum-...

[whanklee]

Hi All,

I would like to ask a bit help because I have no idea why I get this error message:

2771291:20200522:221821.234 Zabbix Agent stopped. Zabbix 5.0.0 (revision 9665d62db0).
2814754:20200522:221821.255 Starting Zabbix Agent [Jarvis]. Zabbix 5.0.0 (revision 9665d62db0).

...

[Mandalorian4Life]

Hi,
I've been troubling myself these days with learning to setup zabbix to monitor Windows 2016 server(s).
Server is deployed on Centos7, agent is on W2016 Srv Std.

I've configured PSK on both sides (agent.conf on W2016 and on Zabbix frontend for same host). Checks are working,...

[hleander57]

Initial agent setup worked and sustained connection

After configuring TLSPSK with these settings:
TLSConnect=psk
TLSAccept=psk
TLSPSKFile=/home/zabbix/zabbix_agentd.psk
TLSPSKIdentity=PSK ID 002

Created a new directory mkdir /home/zabbix...

[Clontarf[X]]

As the title says, the documentation/wording on configuring PSK isn't clear to me. Maybe I can't read very well

https://www.zabbix.com/documentation...re_shared_keys



So, can I not have two hosts in Zabbix which both are configured with the following;
...

[frankzabbix]

Long story short, TLS is enabled across the board. All my configs for server, proxy, and agent have the correct name and psk string, however, when the proxy tries to connect to agent, the agent log show unencrypted connections are not allowed.

The one oddity is on the server, under...

[TimGuyUK]

I have a requirement to run active proxy behind a firewall servicing multiple Windows agent machines.

I have psk encryption on both the agents and the proxy because they are customer clients.

When I try and run a remote command to the agents I get:

Get value...

[Gijs007]

I'm having trouble setting up PSK encryption between my Zabix 3.4.3 server and the Windows agent.
At first I the agent didn't start, turned out I needed to get the Zabbix 3.4.1 agent with OpenSSL support. At https://support.zabbix.com/browse/ZBXNEXT-3047

I've configured the following...

[dsp976]

Добрый день. В мануале в разделе о шифровании с помощью...