Once in one company, in order to simplify the search for callers in ABillS, it was necessary to install the Callcenter module, which has different capabilities, but what we needed was pop-up notifications in the browser with a link to the caller’s page.
Continue reading “ABillS. Installing and configuring Callcenter”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:
Continue reading “Solution “load cannot follow 20 redirections””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.
Continue reading “Service Barcodes for Datalogic QuickScan I Lite QW2100”Asterisk. Music on hold
In this article, I will provide examples of changing music on hold, force music on hold, and more.
Continue reading “Asterisk. Music on hold”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:
Continue reading “Google error “Failed to establish SSL secure connection to host””Configuring Dahua PFS4218-16ET
For example, I will configure the POE switch Dahua DH-PFS4218-16ET-190.
Continue reading “Configuring Dahua PFS4218-16ET”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.
Continue reading “Using BNG Blaster”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.
Continue reading “Dovecot. Autoclean email in Trash”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.
Continue reading “Blocking SPAM 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.
Continue reading “MikroTik backup script”