Vyacheslav

Solution “load cannot follow 20 redirections”

Once I edited a lot of .htaccess files and noticed that one page stopped opening, and the logs had a message:

Service Barcodes for Datalogic QuickScan I Lite QW2100

Once it was necessary on the Datalogic QuickScan I Lite QW2100 (QW2120-BKK1S) barcode scanner to turn off the automatic pressing of the Enter key after each scan, the barcode on the stand put the scanner online, I searched the rest of the programming codes on the Internet for a long time, so I’ll post it them here.

Asterisk. Music on hold

In this article, I will provide examples of changing music on hold, force music on hold, and more.

Google error “Failed to establish SSL secure connection to host”

Once, a user in Gmail set up mail import from a mail server running on iRedMail and received an error in response:

Configuring Dahua PFS4218-16ET

For example, I will configure the POE switch Dahua DH-PFS4218-16ET-190.

Using BNG Blaster

BNG Blaster is a testing tool, it can create thousands of virtual PPPoE and IPoE clients to test the performance of access servers, it also supports IGMP, QinQ, IPv6, etc.

Dovecot. Autoclean email in Trash

I will give an example of automatic deletion of emails that are in the Trash and Junk/Spam folder, by the way, you can delete emails in other folders in the same way.

Blocking SPAM behind a NAT server

In this article I will give an example of detecting and blocking the sending of spam messages behind a NAT server.

MikroTik backup script

In this article, I will give an example of a script for backing up the configuration of MikroTik devices.

Changing hostname after installing iRedMail

Once I installed iRedMail on one Ubuntu Server and later I had to change the domain that I specified during installation, so in this article I will describe where I changed it.