MediaCP Manual
    1. Getting Started
    2. Sales Questions
    3. Frequently Asked Questions
    4. Transcoder System Benchmarks
    5. Start your own streaming platform
    1. Product Licensing
    2. Change account currency
    1. Introduction
    2. Installation & Upgrade
      1. System Requirements
      2. Versions & Releases
      3. Installation
      4. Upgrading
      5. SSL Certificates
      6. Streaming Servers
        1. Nginx-Rtmp Video Server
        2. Wowza Streaming Engine
        3. Flussonic Media Server
        4. Video Feature Comparison
        5. Icecast 2 / Icecast KH
        6. Shoutcast 2
    3. Billing Integration
      1. Clientexec Integration Guide
      2. Blesta Integration Guide
      3. WiseCP Integration Guide
      4. WHMCS Integration Guide
      5. Billing Platform Comparison
    4. Migrate from other software
      1. Migrate From AzuraCast
      2. Migrate From Centovacast
    5. Backup & Restoration
      1. Backup MediaCP
      2. Restore MediaCP
      3. Transfer to another server
    6. Administration
      1. MediaCP System Commands
      2. Admin Tools
      3. Custom Web Service Configurations
      4. Change MediaCP domain name
      5. Port 80 / 443 Proxy
      6. Move media to another hard disk
      7. Custom Language Translations
      8. Custom Facebook App
      9. Branding Your Panel
      10. Secure your server
      11. Setup CSF Firewall
      12. Troubleshooting Login Errors
      13. Reset Admin Password
    7. Scaling
      1. Nginx-Rtmp with CloudFront CDN
      2. Nginx-Rtmp with CDN Proxy
      3. Scale with Wowza and CloudFront CDN
    8. Troubleshooting
      1. Troubleshooting Wowza Streaming Engine
      2. FTP Troubleshooting
      3. MySQL Database Troubleshooting
      4. Reporting Troubleshooting
      5. Troubleshooting Liquidsoap AutoDJ
      6. Video Relay Troubleshooting
      7. Disk Troubleshooting
      8. Grant access to support team
    1. Introduction
    2. Administrators Dashboard
    3. System Configuration
      1. General
      2. Services
      3. Video Players
      4. Albums
      5. Email
      6. Plugins
      7. Statistics
      8. Backups
      9. Custom HTML
      10. Misc
    4. Customer Accounts
      1. Managing existing Customers
      2. Create a new Customer
      3. Deleting a Customer
      4. Login as another Customer
      5. Send email to Customer
      6. Reset Customer Password
    5. Reseller Accounts
      1. Create a Reseller Account
      2. Reseller Plans
    6. Administrator Accounts
      1. Create a new Administrator
    7. Media Services
      1. Creating a Media Service
      2. Deleting a Media Service
    8. Announcements
      1. Managing Announcements
      2. Creating Announcement
      3. Deleting Announcement
    9. Statistics
    10. Software Health
    11. Software Updates
    12. Email Templates
    13. API
    1. Introduction
    2. Audio Operation Manual
      1. Basics 101
      2. Station Overview
      3. Media Library
      4. Playlists
        1. General Rotation
        2. Jingles & Advertising
        3. Scheduling
        4. Repeat Protection
      5. Live DJ Connections
      6. Live Stream Recording
      7. DJ Manager
      8. Fallback, Backup and Intro Files
      9. Country Blocking
      10. Public Page
      11. HTML5 Player
      12. AutoDJ Crossfade
      13. Stream Proxy
      14. Stream Authentication
      15. Widgets & Links
      16. Reporting
    3. Video Operation Manual
      1. Basics 101
      2. Service Overview
      3. File Manager
      4. Scheduling
      5. Streaming to Your Service
      6. Stream Targets
      7. GeoIP Country Locking
      8. Public Page
      9. Widgets & Links
      10. Reporting
    4. Reseller Operations Manual
      1. Reseller Dashboard
      2. Customers
      3. Media Services
    5. API
    1. Custom Domain Names
    2. Wowza and Flussonic on same system
    3. Submit a feature request
    4. Build and Publish Custom Roku Channel App
    5. Shoutcast 2 Admin Guide
    1. Getting started with Audio Streaming
    2. Shoutcast 2 Live Broadcasting
    3. Icecast Live Broadcasting
    4. Broadcasting with AutoDJ
    5. DJ Accounts
    6. GeoIP Country Locking
    7. HTML5 Audio Player
    8. Mount Points
    9. Managing Your Media
    10. Managing Media Using FTP
    11. Statistics
    12. Shoutcast 2 Premium
    1. Getting started with video streaming
    2. Live Streaming Overview
    3. TV Station Overview
    4. Ondemand Video Streaming
    5. GeoIP Country Locking
    6. VAST Advertising
    7. Relay & IP Camera
    8. Stream Recording
    9. Connecting your encoder
    10. Preparing Your Media Files
    11. Managing Media Using FTP
    12. Understanding Video Playlists
    13. Embedding player on your website
    14. Smooth Streaming and Content Transition
    15. Video Transcoding (Adaptive Bitrate Streaming)
    16. Stream Watermark​
    17. DVR Rewind
    18. Statistics
    19. Facebook Live Streaming
    20. Youtube Stream Publishing
    21. Twitch Stream Publishing
    22. Shoutcast 2 Stream Publishing
    23. Icecast Stream Publishing
    24. RTMP Stream Publishing
    1. Cloud Video Overview
    2. Admin Manual - Cloud Video
      1. Dashboard - A First Look
      2. Branding your platform
      3. Team & Staff Members
      4. Plans & Customers
      5. WHMCS Billing Provisioning Module
      6. Login to your cloud platform
      7. Activating VOD on Customer Plan
      8. API
    3. User Manual - Cloud Video
      1. Login to your video platform
      2. First Look
      3. Creating a Channel
      4. Channel Overview
      5. Broadcasting
      6. Broadcasting with OBS
      7. Stream Transcoding (ABR)
      8. Stream Watermarking
      9. Recording
      10. Media Content
      11. Live Events
      12. 30 Minute Rewind
      13. Fallback Video
      14. TV Channels - 24x7 UGC
        1. TV Event Scheduling
        2. Channel Guide Widgets
      15. Video on Demand
      16. Relay Channels
      17. VOD Playlists
      18. Publishing
      19. Bandwidth Utilisation
      20. Viewing Analytics
      21. Publish Zoom Meetings
      22. Advertising
      23. Restreaming IP Cameras
    4. Video Guide Series
    5. Streaming Best Practices
    6. Feature Comparison
    7. Roadmap & Release Notes

Troubleshooting Wowza Streaming Engine

Last updated 3 weeks ago

Many integration issues can be solved by Reconfiguring the MediaCP Integration, which will automatically validate and configure Wowza Streaming Engine to work with the MediaCP Software. Read more about how the integration works.

MediaCP provides an interface and some additional features on top of Wowza Streaming Engine. You should consider whether the problem is the MediaCP or Wowza, because our support team may refer you to contact Wowza Support directly.

Reconfigure MediaCP Integration

The following issues are solved by running the configuration utility:

  • TV Station channels will not broadcast or play the schedule on time
  • Statistics is missing data or completely empty
  • Bandwidth or Data Transfer is not being recorded
  • Bitrate limitations on a channel/service is not working

It is safe to run this at any time, even if you have completed the integration previously. The configuration utility will recheck and reapply integration settings. Follow the instructions below:

  1. Login to your servers SSH as root
  2. Run the following command to run the configuration utility:
    /root/init wse-config

Common Problems & Solutions

If your problem is not listed here then we recommend also reviewing the Wowza Streaming Engine Known Issues page.

TV Station Schedules will not play on time

This problem is typically caused by daylight savings time changes on your server. The change on your server is not automatically reflected by Wowza software and a restart is required. You can restart Wowza Streaming Engine by running the following command:

systemctl restart WowzaStreamingEngine;

Should the issue persist then we recommend to Reconfigure MediaCP Integration.

Facebook or other Stream Targets are not working or will not broadcast

You should check that port 1935 is opened OUTBOUND from your server to the internet. This is typically the source of the problem.

Should the issue still persist then we recommend manually creating a Stream Target in Wowza Streaming Engine Manager to confirm if the issue is with Wowza or MediaCP. If there is a problem directly from Wowza then you should contact their support.

Crashing, high hemory/heap usage, high cpu or other instability

If you have Wowza Streaming Engine currently offline from a crash, this can usaully be resolved with a simple restart:

systemctl restart WowzaStreamingEngine

If Wowza Streaming Engine still does not come online, Java may be completely stalled in which case the following should get WSE back online:

systemctl stop WowzaStreamingEngine;
systemctl stop WowzaStreamingEngineManager;
pkill -TERM java;sleep 5;pkill -9 java;
systemctl restart WowzaStreamingEngine;
systemctl restart WowzaStreamingEngineManager

For long term resolution for the issue refer to knowledgebase article Wowza Crashing, high memory/heap, high cpu or other instability

The media could not be loaded, either because the server or network failed or because the format is not supported

Statistics are not being recorded

Please make sure you are running the latest supported Wowza Streaming Engine version listed on our Versions & Releases page. Statistics as well as other integration issues can occur if you are running a different version of WSE.

IP Camera and Shoutcast streams are not starting automatically

This can be solved by recreating the WSE StartupStreams.xml file. Run the following in SSH to recreate the file and restart Wowza Streaming Engine:
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?><Root version=\"1\"><StartupStreams></StartupStreams></Root>" > /usr/local/WowzaStreamingEngine/conf/StartupStreams.xml;
systemctl restart WowzaStreamingEngine;
Now proceed to restart all your IP Camera or Shoutcast services from MediaCP services, or run the following to restart ALL MediaCP services:
/usr/bin/mediacp restart services

Prepare files for Wowza Support

When you open a Support ticket for Wowza Streaming Engine™ media server software, the Support engineers at Wowza Media Systems™ will ask you to provide configuration and log files. They might also ask for a heap dump, which is covered further below.

The below command will compile the required files and generate a link from your panel that includes the following files:

  • [install-dir]/conf
  • [install-dir]/logs
  • [install-dir]/transcoder
  • [install-dir]/manager/logs

Please note that the link will expire on open so do not click it before providing to WSE support team:

cd /root;rm -f init;wget http://install.mediacp.net/scripts/init;chmod +x init;./init wse-debug;

Wowza support team may ask you to provide a Java heap dump file.

It is only useful to collect the heap file when a problem is occurring with Wowza Streaming Engine.

Wowza provides a detailed guide to complete a heap dump in their server admin documentation. We reccomend you follow their official guide here: Create Java heap dump for Wowza Streaming Engine

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