Agc Vicidial.php [better] Jun 2026

vicidial.php is not designed for direct HTTP access. The AGC invokes it via CLI, but a common misconfiguration is leaving vicidial.php exposed in the web root. Attackers can bypass authentication by crafting CLI-like arguments.

: Dynamically loads data from the vicidial_list table and any custom fields associated with a campaign.

VICIdial 2.14+ supports agc-multiplexer , a single daemon that handles all agent events and fans out to individual agent sessions. This reduces AMI connections from N agents to 1.

: Allows agents to grab calls, place customers on hold, transfer calls, and initiate three-way conferencing.

agc/vicidial.php is the core script for the in the VICIdial open-source contact center system. It serves as the primary interface where agents manage their daily calling activities, including logging in, receiving calls, and handling dispositions. Core Functionality agc vicidial.php

To configure AGC in Vicidial using vicidial.php, administrators can follow these steps:

The script typically returns a custom key-value format or JSON:

From proper installation and database configuration to troubleshooting common errors like login failures, hopper issues, and transfer problems, each aspect of the AGC requires careful attention. Security considerations cannot be overstated—VICIdial has faced significant vulnerabilities over the years, and maintaining up-to-date installations with proper hardening is critical for any production deployment.

SUCCESS: 1 MESSAGE: Call transferred NEXT_CALL: 1023 vicidial

The entire call center operation relies on specific visual nodes and action handling protocols hardcoded directly into this file: Single Sign On - vicidial.org

It relies heavily on background loops ( vdc_db_query.php ) to fetch live database changes.

Enter Matt Florell. A developer with a vision to democratize the call center. He didn't just want a phone system; he wanted a campaign management tool. He founded the project.

: Features specialized buttons for 3rd-party conferencing, blind transfers, and call "verification" transfers to other agents or systems. : Dynamically loads data from the vicidial_list table

When troubleshooting AGC issues in Vicidial, administrators can try the following:

echo "debug: 5" > /tmp/agc_control_<agent_user>.txt tail -f /var/log/astguiclient/agc_<agent_user>.log

[ Agent Browser ] <--- AJAX (JSON/Text) ---> [ agc/vicidial.php ] <---> [ MySQL / Asterisk ]