Because hundreds of agents may access agc/vicidial.php simultaneously, this script creates massive amounts of concurrent HTTP requests. Optimization prevents server crashes. Web Server Tuning (Apache/Nginx)
: The most effective way to secure the agent portal is to restrict access at the firewall level (e.g., using iptables or Firewalld ). Only allow known IP addresses from your call center offices or remote agents' VPN endpoints to access the /agc/ directory.
Output example:
Usually caused by network latency or a locked MySQL database table ( vicidial_live_agents ). Fix: Check the browser console (F12) for AJAX timeout errors.
Many agc vicidial.php processes remain in defunct (zombie) state. agc vicidial.php
Ensure your php.ini file has memory_limit = 512M (or higher) and that the shmop extension is enabled in your PHP compilation. 3. Audio/WebRTC Registration Failures
WARNING[12345]: res_agi.c:123 launch_agi: Unable to launch agc vicidial.php
Recording call dispositions, talk time, and pause durations. Key Features of the Agent Interface
If you are a system administrator, a developer, or a technical manager overseeing a Vicidial call center deployment, you have likely encountered the term or specifically the file path agc/vicidial.php . Because hundreds of agents may access agc/vicidial
mkdir /dev/shm/agi-tmp chown asterisk:asterisk /dev/shm/agi-tmp
In a standard ViciDial deployment (such as those built via ViciBox), the web server hosts several directories. The agc folder stands for (or Agent Web Client).
: Agents can set "Pause Codes" when away, view statuses of other agents, and control their own volume or mute settings.
Technically, it is a complex script combining PHP, JavaScript, HTML, and CSS. It handles: Real-time agent state management (Ready, Paused, In-Call). Live screen pops containing customer data. Only allow known IP addresses from your call
The single biggest bottleneck in agc vicidial.php is SQL queries. Enable slow query log and add indexes to:
If your agents report that the screen is "white" or "stuck," look into these common culprits:
Constantly checking the server for live incoming or predictive outbound calls without requiring a page refresh.
When an agent interacts with the VICIdial agent screen, the browser sends HTTP POST/GET requests to agc vicidial.php . The script validates the session, executes the requested action, and returns an XML or JSON response.
An agent cannot log into vicidial.php if there are no active campaigns assigned to their User Group.