Knowledge Base
128 posts in this category.
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Google Auth Security Module Changelog and Release Notes
Complete changelog for the Google Auth Security Module covering all releases from 1.0.0 in 2016 to 1.0.6 in 2017. Expanded explanations detail UI improvements, numeric input validation, language and PHP compatibility updates, licensing changes, and the critical timing fix for reliable TOTP token ver
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Google Auth Security Module Requirements
The Google Auth security module for WHMCS requires PHP 5.6+, WHMCS 7.x stable releases, OpenSSL with TLS 1.1+, ionCube Loader v10.1+, and cURL with TLS 1.1+ support. This guide lists all tested prerequisites, provides usage steps for our verification script, highlights common pitfalls, and shows man
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What Are the Licensing Terms for the Google Auth Security Module?
The Google Auth Security module is licensed as a one-time purchase valid for a single WHMCS installation only. Any change to server IP address, installation path, or domain name requires a license re-issue before the module will activate. Contact our sales team with licensing questions or re-issuanc
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What Is the Geo Filtering Module? Usage and Performance Effects
ASPnix's Geo Filtering IIS module blocks traffic from specified countries via IP geolocation lookups, returning an HTTP 403 Forbidden page to restricted visitors while allowing others normal access. It adds at most 50ms to response times with no impact at 1000 requests per second. This guide details
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Can the Time Zone of a Server Be Changed?
Shared and TeamSpeak servers have immutable time zones. Store dates and times in UTC within your application and convert to the user's time zone for output. This avoids server TZ dependencies. Custom time zones are supported on VPS and Dedicated Servers.
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How to Upgrade Fedora 21 to Fedora 23
Step-by-step instructions to upgrade Fedora 21 to Fedora 23 on your VPS using the official DNF system-upgrade plugin recommended by the Fedora Project. Covers prerequisites, exact commands with explanations, potential pitfalls like package conflicts or network interruptions, verification steps, and
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How to Add Hide Status HTML Forms to WHMCS Templates
Step-by-step instructions for adding Hide by Status HTML forms to WHMCS clientareaproducts.tpl, clientareadomains.tpl, and clientareainvoices.tpl. Replace {$services} with {$services2} and equivalents, then insert the form code. Includes warnings on template editing and placement recommendations.
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Hide Items by Status Addon Changelog & Release Details
Version 1.1.0 of the Hide Items by Status Addon was released on 08.05.2015 as the initial release. This guide provides the original changelog entry along with expanded context on its purpose for .NET applications, prerequisites, step-by-step installation and configuration, code samples, common pitfa
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Requirements for the Hide Items by Status Addon Module
Confirm your WHMCS server satisfies all tested requirements before installing the Hide Items by Status addon. Details cover PHP 5.6+, WHMCS 7.x, OpenSSL and cURL with TLS 1.1+ support, IonCube Loader v10.1+, plus a free test script to validate your environment and prevent runtime or security issues.
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Licensing Terms for Hide Items by Status Addon
The Hide Items by Status Addon is licensed as a one-time purchase for a single WHMCS installation. Changes to IP address, installation path, or domain require a license re-issue to reactivate. This guide details the terms, why they exist, common pitfalls, and the process for updates when migrating y
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What Are the Licensing Terms for the Authy Security Module?
The Authy Security module is licensed as a one-time purchase valid solely for a single WHMCS installation. Any change to the server IP address, installation path, or domain name requires a license re-issue before the module will activate in the new environment. This article details the full terms, c
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Authy Security Module Requirements for WHMCS
This guide outlines the server and software requirements for the Authy security module in WHMCS. It details necessary PHP versions, extensions like cURL, libraries such as OpenSSL and IonCube, plus the need for an Authy account. Includes a link to a test script to verify your installation meets all
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Authy Security Module Changelog & Release Details
Complete changelog for the Authy Security Module covering all releases in 2015. Details the initial launch, ASPnix 2.0 licensing compatibility updates, activation wording refinements, and improved language support for international users.
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G2A Pay Payment Gateway Module Changelog
Complete release history for the G2A Pay Payment Gateway Module from initial 2015 launch through version 1.0.6. Details bug fixes for Public Pay email issues, full rewrite for reliability with GuzzleHTTP, ASPnix 2.0 licensing compatibility, and incremental improvements required for stable transactio
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What Is the G2A Pay IPN Notification URL for WHMCS?
G2A Pay requires an IPN Notification URL to send payment confirmations to WHMCS for automatic invoice processing. The correct URL is your WHMCS installation path plus /modules/gateways/callback/g2apay.php. Learn how to set it up correctly and avoid common mistakes that prevent payments from updating