Wazuh agent-auth SSL error

[Leandro Maciel]

Hello,

I'm trying to install to make the Wazuh agente auto-register on the wazuh server in a machine running Red Hat 5, but I'm gettin the following error when I run /var/ossec/bin/agent-auth -m server

2017/11/10 11:16:07 agent-auth: INFO: Started (pid: 25796).
2017/11/10 11:16:07 agent-auth: WARNING: TLS v1.2 method-forcing disabled. This program was compiled to use SSL/TLS auto-negotiation.
WARN: No authentication password provided.
25796:error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version:s23_clnt.c:586:
2017/11/10 11:16:07 agent-auth: ERROR: SSL error (-1). Exiting.

The openssl version in the machine is 0.9.8.

What am I missing?

The machine is not managed by me and is a critical application server, so We cannot make updates.

Will I be abel to use the wazuh-agent on this machine without updates?

[alberto....@wazuh.com]

Hello Leandro

  Looks like a disagree between client and manager. Have you tried adding this option to the authd process?

-a	Auto negotiate the most secure common SSL/TLS method with the client.
	Default	TLS v1.2 only (if supported by the server).

https://documentation.wazuh.com/current/user-manual/reference/daemons/ossec-authd.html?highlight=authd

Please, let us know if it works. 

Best regards, 

Alberto R.