Newest Questions

I'm having a major problem converting my Dovecot configuration file to version 2.4.x. What I'm struggling with is using a dictionary to handle quotas within the MySQL backend (dict - plugin - Dovecot)....

We are trying to connect to a new Windows Server 2025 host to act as an authenticator for Sophos XG firewall 21.5.0. After adding DNS name, username and passwords, the "Test Connection" ...

I'm using mod_qos (11.74-1build3) on apache (2.4.58) to discourage brute force hacks with: <IfModule mod_qos.c> QS_ErrorPage /qos-error.html # Identify login attempts SetEnvIf ...

From Ubuntu Server 24.04LTS I am able to mount a Windows 2019 shared folder named: //myserver.edu/wshared which has "Encrypt data access" enabled at the windows server 2019 while using in ...

Currently I’m working with a server running in an AWS Lightsail instance. This instance runs Alma Linux with lightspeed, WHM and cPanel. Well, I saw this on the firewall on instance management: ...

I am trying to deploy two IIS sites to a new server. The sites are both running fine on another server, and were copied directly. I tried both via web deploy and simply setting up sites and copying ...

I use Windows Server 2019 DC in my environment. All updates are installed. We use Windows 10/11 clients. We use a mix of 2012R2 - 2022 OS on other servers. I will set the UNC paths in the Default ...

I use Windows Server 2019 DC in my environment. All updates are installed. We use Windows 10/11 clients. We use a mix of 2012R2 - 2022 OS on other servers. I will disable WDigest Authentication in ...

I'm working on automating some certificate rotation tasks. Specifically, we still have some applications using AD FS SAML authentication, and so I'm converting this to use powershell run by a ...

My Quota increase requests are auto-denied and sales team is ignoring me since I'm not a business customer. I can not open a technical support ticket. What else there to do?

I am trying to connect to a Windows Server using SSH in a python script. I am able to connect with my username and password, but connecting with an SSH key fails with: Check username, key file path, ...

I want to setup a Kubernetes Cluster, for testing and later for prod purpose. but I am stuck with the concept of VMs running in Kubernetes. First I want to mention that I don't have a shared storage, ...

Although the Microsoft documents on penetration testing I have found advise one to inform Azure of upcoming penetration testing, it has proven quite impossible to do so. All links to a 'Penetration ...

A domain user cannot delete a file in their own folder via an FTP connection (tested with Total Commander and WinSCP), even though they are the owner of the file. The server is in the same domain. In ...

Imagine the following scheme: +--------------+ +----------+ | Synology NAS | <------- | Client 1 | +--------------+ +----------+ ^ | | +---------+ ...

I am trying to setup some very specific rules with NF tables, but I am stuck at some point. There is obviously something I am missing. Here is the script I am using: #!/usr/sbin/nft -f flush ruleset ...

After a PenTest was told to set the HttpOnly flag on all of our cookies. We have an Ubuntu Server 22.04 & 24.04 LAMP stack with a WordPress website. I have made changes to /etc/apache2/apache2....

I'm capturing packet using tshark -i INTERFACE -f FILTER -T json and I correctly see the output accordingly to the selected INTERFACE and FILTER. The output looks like this: { "_index"...

I had a 3 node cluster with nodes: rabbitmq-01 rabbitmq-02 rabbitmq-03. The hosts file contains the names and the IP address of those hosts so they are able to reach each other via those names. The ...

My use case issue was an in place windows 10 pro 64 bit upgrade to windows 11 pro 64 bit on a live OS. I received the message "windows 11 installation has failed" with very little ...

I would like to run two concurrent jobs on the same dual-socket server and that each job in run on its own socket exclusively. The jobs are multi-threaded. Is there a way to control this without ...

How can I improve the scaling speed of my Kubernetes deployments? When I increase the replica count, it takes multiple minutes until new pods become ready. They are staying for a very long time in ...

I have two LDAPS configured with script described in OpenLDAP N-Way Multi-Master Replication with olcMirrorMode replaced with olcMultiProvider or as described in OpenLDAP : Replication section 18.3.3. ...

I've implemented a cloud infrastructure for IIoT devices with Network Load Balancer with listener on 443 and Apache Proxy 2.4.37 installed on RedHat EC2 instance with Virtual host listening on 443 ...

Problem statement I need an automated way of installing Visual Studio 2022 Build Tools on any version of Windows Server (on an EC2 instance). The intention is to use the server as a Gitlab Runner (...

We have a classroom with computers. Students can use them at any time (even at night). All students have an account in Active Directory. Some students misuse the computers: playing online FPS, ...

I need to redirect all traffic inside a container to my proxy. I have two scripts using tun2socks and badvpn-tun2socks. The latter is outdated, but here it is: #!/usr/bin/env bash set -euo pipefail ...

I'm performing a full backup on a MariaDB 10.6.8 instance on linux and encountering an issue where the --prepare step finishes successfully but fails to transition the backup state to full-prepared. ...

I have a mariabd 11.8.3 server running on debian trixie and I am unable to login to root account. I want to login as root using sudo mariadb without specifying any password. However, it always fail ...

I'm trying to write a desktop application which will read my GMail inbox. I've registered a Desktop application in the Google Console, and verified a domain. The problem is that I have no settings for ...

Initial Issue Exchange DAG environment with mailbox databases. Logs are not truncating even though: Replication health is good (CopyQueueLength and ReplayQueueLength = 0). No lagged copies. ...

I'm seeing unexpected high traffic in Cloudfront and suspect someone is scraping our site. How can I find their IP address and block them?

Debian 13, Kernel Version: 6.12.48+deb13-amd64 (64-bit) nfs.conf enabled settings: [general] pipefs-directory=/run/rpc_pipefs [lockd] port=32769 udp-port=32803 [...

Context We host a few services like gitlab on-prem which are accessible from the outside at gitlab.example.com which points to origin.example.com and is registered on an external DNS server. On our ...

We have a number of hosts with domain names (the hosts are not aware of this domain name and do not send it.) We accept logs from those hosts based on their IP address: if ($fromhost-ip == '192.168.1....

I am using Windows Credential Manager to store Windows Credentials for a remote SQL Server on a different domain. The server has multiple instances, each of which is accessed through a different port. ...

I have an EC2 instance on AWS which is currently accessible to anyone who has the URL. I want to restrict access to only users who are connected to my company's VPN. How can I do that?

I need to prevent Microsoft 365 Companion Apps such as People, FileSearch, Calendar from automatically starting. I am administrator for several hundred Windows 11 clients, so I need to do this ...

We have an 8-node Apache NiFi cluster with an external Zookeeper cluster, running on three separated networks: Service Management Backup Currently all NiFi and Zookeeper communication runs through ...

My server is blocked by the provider due to unauthorized MAC addresses are originating from the host. However, Proxmox and the Windows guests are not using the MAC addresses. The following command on ...

I have a host on an internal network that needs to connect to an external ip to perform application level functions. It has been suggested by the application's support that our firewall configuration ...

I recently compared the performances of two solutions: 1) a MDADM based RAID 1 with EXT4 on top of it and 2) a RAID 1 BTRFS, since it now appears stable and it is gaining in popularity. Here are the ...

I'm currently trying to test Kafka Connect inside a Docker container, built from confluentinc/cp-kafka:6.0.0 image. I'm following the documentation, and I have the following connector configuration ...

It's my first time to setup TYPO3 on a LInux (Proxmax/Debian) system. Since Typo3 V3 I used Windows. My target is to use TYPO3 and other WEB content on the same server. Under Windows I had the other ...

I am installing on a Debian 12 server running Apache2 and PHP. I installed Postfix, and now I get the following configuration screen: No configuration: Should be chosen to leave the current ...

I have Kubernetes cluster set up on SLES using Flannel network plugin with standard 10.244.0.0/16 CIDR for a few years. I need to connect to an external LDAPS server that is using an overlapping IP ...

We have deployed Azure Blob with NFS protocol. Below is storageClass code. It was working fine when we had public with limited access. Not when we had private endpoint few pods are coming up. But we ...

I have Windows Server on AWS running a WebApp that uses a REST server. I am using IIS. I need the certificate on ports 443 - Normal port 2003 - Port for the REST server I am trying to get the ...

I'm trying to allow requests to a port only from specific IPs. I use the Strict Forward Ports feature to block any published ports by docker by setting StrictForwardPorts=yes in /etc/firewalld/...

I have a httpd load balancer with the following configuration (extracted from the example Clusters and Balancers): <Proxy balancer://myset> BalancerMember http://www2.example.com:8080 ...