SNMP Connecter Error

Elastic Stack Logstash
1

Hello,
I encountered after upgrading Docker_elk-8.9.1 to Docker_ELk_8.13.1.
I clone the latest version of ELK:
Docker and Compose.](GitHub - deviantony/docker-elk: The Elastic stack (ELK) powered by Docker and Compose.)

Previously, I was using Docker version docker_elk_8.9.1, and the SNMP connector was functioning properly.
However, after upgrading to Docker_elk_8.13.1, I started experiencing problems with the SNMP connector.

The error message I received is as follows:
[plugins.actions.email] action execution failure: .email:10374bc1-f265-44ae-857e-a4a3edca345f: SNMP: error sending email: Client network socket disconnected before secure TLS connection was established
Note: I am not using SSL certification in My Pervious version .
Now new versions well .
Please suggest me anything i need to do in configuration ..?

image
image1225×356 18.4 KB

image
image1225×356 18.4 KB

Best regards,
Sudhakar Anguri

2

Hi @anguri_sudhakar,

You probably need to set up TLS support for connectors, we have a guide to do that here:

3

Thanks for update ,will try and let you know @Sander_Philipse :slightly_smiling_face:

4

It might make sense to ask it in the repository of the dockerfiles that you're using (GitHub - deviantony/docker-elk: The Elastic stack (ELK) powered by Docker and Compose.)

There might have been a breaking change in the network settings for the docker images, and some ports are not available any more / some traffic is not properly routed.

Theoretically, you can also ssh into the image that's sending this error message and manually try curl'ing the URL used for emails and see what's actually going on.

5

Let me give a try @Artem_Shelkovnikov will update

1 Like
6

Hi @Artem_Shelkovnikov
Its working inside docker container using CURL command and getting mail also:

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image1975×163 22.2 KB

7

Hi @Sander_Philipse,

We are using plain smtp server on 25 port .
we added the below syntax in kibana.yml

xpack.actions.customHostSettings:

  • url: smtp://xxxx.xxxxxx.xx.com:25
    ssl:
    verificationMode: 'none'
    smtp:
    requireTLS: false
    but still not working
    Between Elastic and Kibana we have setup the TLS handshake as per ELK documentation.
8

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