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Version: 2.11

Activate Ant Media Server from within restricted geo locations

Ant Media uses Google services to verify the license key and those services are banned in China and Hong Kong.

For this reason, it’s not possible to verify the Ant Media license key using Google services.

In this article, I'll provide two options to get around these restrictions and explain them step by step.

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The two options are:

  • A proxy service that is provided free for Ant Media Enterprise users.
  • A self-hosted proxy server

1. Free Proxy service for Enterprise Users​

Ant Media offers this to Enterprise users for free. To access the free service, simply send an email to support@antmedia.io to receive a username and password.

After receiving a username and password, run the following command then restart the Ant Media Server.

echo "proxy.address=username:password@license-verification.antmedia.io:80" >> /usr/local/antmedia/conf/red5.properties
systemctl restart antmedia

That's it! You can now verify your license over a restricted network.

2. Self-Hosted Proxy Server​

We are going to use Squid as the proxy server.

To get started, first have Ubuntu 22.04 or Ubuntu 20.04 server installed in an unrestricted region.

Once you've got a running Ubuntu installation, continue to install Squid proxy with the below steps.

1. Installing Squid server​

apt update
apt install squid apache2-utils -y

2. Backup existing configuration.​

mv /etc/squid/squid.conf{,_bck}

3. Modify the squid configuration​

Open the squid.conf file located at /etc/squid/squid.conf with an editor

vim /etc/squid/squid.conf

Add the following lines into squid.conf file.

acl whitelist dstdomain us-central1-ant-media-server-license.cloudfunctions.net
acl SSL_ports port 443
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow localhost manager
http_access deny manager
include /etc/squid/conf.d/*.conf
auth_param basic program /usr/lib/squid/basic_ncsa_auth /etc/squid/passwords
auth_param basic realm proxy
acl authenticated proxy_auth REQUIRED
http_access allow localhost
http_access allow authenticated whitelist
http_access deny all
http_port 3199
coredump_dir /var/spool/squid
refresh_pattern ^ftp:		1440	20%	10080
refresh_pattern ^gopher:	1440	0%	1440
refresh_pattern -i (/cgi-bin/|\?) 0	0%	0
refresh_pattern \/(Packages|Sources)(|\.bz2|\.gz|\.xz)$ 0 0% 0 refresh-ims
refresh_pattern \/Release(|\.gpg)$ 0 0% 0 refresh-ims
refresh_pattern \/InRelease$ 0 0% 0 refresh-ims
refresh_pattern \/(Translation-.*)(|\.bz2|\.gz|\.xz)$ 0 0% 0 refresh-ims
refresh_pattern .		0	20%	4320

Save and close the editor.

4. Create a username and password for authentication​

htpasswd -c /etc/squid/passwords username

Now, Let's restart the squid service as follows.

systemctl restart squid

5. Test the installation​

Use the following curl command to check that everything is working correctly.

curl -x "http://username:password@your_proxy_server:port_number" -X POST -H "Content-Type:application/json" https://us-central1-ant-media-server-license.cloudfunctions.net/license_valid -d '{"key":"your_license_key"}' -w "\n"

If the output of the above command returns a "valid" value, your license can be verified.

6. Add the settings for Ant Media Server.​

echo "proxy.address=username:password@license-verification.antmedia.io:80" >> /usr/local/antmedia/conf/red5.properties

Finally, restart the Ant Media Server.

systemctl restart antmedia

You can now go to the Dashboard and enter your license key in the settings.