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How to Exempt Specific Users or Groups from a Group Policy (GPO) in Active...
How to Exempt Specific Users or Groups from a Group Policy (GPO) in Active Directory Ever applied a GPO and suddenly your IT team starts calling you: “Bhai yeh browser kyun lock ho gaya?” Welcome to...
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How to Enforce Browser Startup Page via GPO (Chrome & Edge) – Complete Guide...
Why This Matters In many enterprise environments, browser behavior is left unmanaged, leading to: Users bypassing internal portals Inconsistent access to business applications Increased support...
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DIY MikroTik Firewall Traffic Analytics / syslog-ng + MySQL + Python Log Parser
DIY MikroTik Firewall Traffic Analytics / syslog-ng + MySQL + Python Log Parser Author: Syed Jahanzaib ~A Humble Human being! nothing else Platform: aacable.wordpress.com Category: Linux / Security...
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Publish Legacy HTTP Applications Securely Using IIS Reverse Proxy (SSL...
Many enterprise environments still run legacy applications that only support HTTP and cannot natively handle SSL/TLS. Replacing these applications is not always immediately feasible, yet exposing them...
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Optimizing FreeRADIUS with Redis Authentication Cache (Complete Guide)
Author: Syed Jahanzaib ~A Humble Human being! nothing else Platform: aacable.wordpress.com Category: ISP Network Architecture Audience: ISP Network Engineers & System Administrators Disclaimer...
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Designing NAS & BNG Architecture – MikroTik vs Carrier-Grade BNG (Juniper,...
Designing NAS & BNG Architecture for 50,000+ FTTH Subscribers (MikroTik vs Carrier-Grade BNG (Juniper, Cisco, Nokia, Huawei) Real-World ISP Engineering Perspective (MikroTik vs Carrier-Grade BNG)...
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Handling Stale PPPoE Sessions in MikroTik + FreeRADIUS
Handling Stale PPPoE Sessions in MikroTik + FreeRADIUS (Exact File Locations, unlag Placement, SQL Ownership, and Cron Responsibilities) Author: Syed Jahanzaib ~A Humble Human being! nothing else...
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Implementing Daily Quota-Based Speed Throttling in FreeRADIUS 3.2.x...
Author: Syed Jahanzaib ~A Humble Human being! nothing else Platform: aacable.wordpress.com Category: Corporate Offices / DHCP-DNS Engineering Audience: Systems Administrators, IT Support, NOC Teams,...
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PPPoE Connected but yellow icon/net not working at client
Author: Syed Jahanzaib ~A Humble Human being! nothing else Platform: aacable.wordpress.com Category: Corporate Offices / DHCP-DNS Engineering Audience: Systems Administrators, IT Support, NOC Teams,...
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PPPoE & Freeradius – ISP Guidelines
Author: Syed Jahanzaib ~A Humble Human being! nothing else Platform: aacable.wordpress.com Category: Corporate Offices / DHCP-DNS Engineering Audience: Systems Administrators, IT Support, NOC Teams,...
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Quick Notes – Mikrotik L2TP/IPSEC Server Configuration
In the past, at one of our remote office locations, we configured a PPTP VPN server to enable staff to work from home and perform their assigned tasks. However, since PPTP is less secure and is being...
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SYSPREP related notes
We use Sysprep to generalize a newly installed Windows system and prepare it for imaging with tools like WDS or Macrium. If Sysprep fails during execution, the first step in troubleshooting is to...
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Mikrotik 7 Failover Script with ARP-PING and Source IP
Internet failover is essential to business health and resiliency. Failover prevents internet downtime that can cripple business operations. Automatic failover techniques automatically redirects...
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Mikrotik IPSEC Tunel with SAP HEC !
Following post contains information on how we created IPSEC tunnel using our mikrotik router (CCR1036) with SAP HANA (High-performance ANalytic Appliance) HEC (Hana Enterprice [private] Cloud)....
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Story about Mass migration of SLD / VLAN’s / IP Pool / Wifi Mesh Loop /...
This post is a quick reference notes for myself on how I managed to rectify some of long pending IT related issues which were left by previous network team, including AD Domain S.L.D migration to FQDN...
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CallMeBot: Sending Alerts to Various Messaging Apps using APi
At multiple ISP’s or networks, I use either GSM Modems or 3rd party SMS API to send various information / alerts messages to admin or users , & it involves minor cost on a per sms basis or as...
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NAT types for console | a horror tale for gamers behind NAT
First of all, **What is NAT?** Network Address Translation (NAT) is designed for IP address conservation. It enables private IP networks that use unregistered IP addresses to connect to the Internet....
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Radius | Disconnect users after service change / user disable
Note for self In older version of radius manager, when OP disables any user account or change user service package , those changes doesnt take effect until the user disconnect/reconnect. Sometimes...
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Modifying Expiration Time in Dmasoftlab Radius Manager
This post is published as a personal reference, It describes a method via which you can modify the user account expiration default time of 00:00:00 to some other time, so that middle night...
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Possibilities: Mikrotik PPP Disconnection/Yellow Sign Problems
Disclaimer! This is important! Every Network is different , so one solution cannot be fit/applied to all. Therefore try to understand logics & create or modify the solutions as per your network...
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