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93 questions
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Score of 0
0 answers
91 views

I collect logs from my Windows servers to Graylog. There is installed NXlog community edition on my servers and it sends logs to Graylog. I see all of them, but it is weird some security logs are not ...
Score of 0
0 answers
118 views

Environnement : Docker compose (Graylog 6.3 / Mongo 6.0.14) migration from Opensearch 2.15 to Datanode 6.1 (documentation) update from 6.1 to 6.3 I followed the documentation to migrate from ...
Score of 0
1 answer
718 views

I recently started working with docker-compose, and I'm currently in a situation where I need to upgrade the VM server. Unfortunately, I don't have access to the snapshot/restore option for certain ...
Score of 2
2 answers
360 views

Our original problem Last year we had a problem where a rogue piece of software on one server spammed our central Graylog Server with so many messages that it caused problems for other applications. ...
Score of 1
0 answers
118 views

I am sending logs from Logstash as the producer to Kafka and then consuming them from Graylog. This works as expected. However, when stopping the Graylog input, thus sending a LeaveGroup request, the ...
Score of 0
1 answer
647 views

I am sending data from local log files with filebeat to graylog and I am getting a 20x storage overhead compared to the original files. There are a large amount of metadata fields however I can't seem ...
Score of 1
0 answers
102 views

I created 2 key-certificate pairs with the exact same method. However, while trying to setup TLS on my graylog server to a remote filebeat node, it does not successfully connect when trying to connect ...
Score of 0
1 answer
171 views

I am creating a logging infrastructure for a company with 2 unrelated services. Is it better to have: a single graylog instance that routes the logs from the two services to different elasticsearch ...
Score of 1
1 answer
154 views

I would like to get advise from experienced people to build a HA infrastructure to log 2To of data in JSON format every week. I need to have a retention time of 7 days and need to be able to requests ...
Score of 0
1 answer
611 views

I have a Graylog server (newest version) collecting data from nginx. It´s been running for a while. I retrieve the collected data by querying my Elasticsearch cluster (v7 newest version) which ...
Score of 0
1 answer
487 views

I'm using a Graylog server to centralize logs from network equipment and servers and I'm wondering if the Syslog service on the switches, windows machines, and other equipment, that service still ...
Score of 1
0 answers
533 views

I'm trying to install a NxLog collector on a Graylog client machine. The Graylog and associated infra (elastic and mongodb) is running just fine. The install client is a Windows Server 2019 DC ("...
Score of 0
1 answer
804 views

I recently changed my gmail password and changed the password in server.conf as well, but now graylog's email alerting fails with: Sending the email to the following server failed : smtp.gmail.com:587 ...
user avatar
Score of 1
1 answer
510 views

Trying to set up graylog with official graylog2.graylog ansible role. Installed Elasticsearch (v7.10.2) cluster on three separate servers with official elasticsearch ansible role (node_1 - master, ...
Score of 0
1 answer
770 views

I've followed https://github.com/ronlut/graylog-content-pack-nginx-docker and Send NGINX logs to Graylog to try to get nginx logs into a graylog 4.1.5 server. Graylog is not displaying messages ...

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