Have you tried not using AMD at all? We usually recommend to our clients that they try to not use it because of the delay it adds to routing calls to agents.
http://vicidial.org/VICIDIALforum/viewtopic.php?f=4&t=39700
create this file vultr.conf
on
/etc/apache2/vhosts.d
<VirtualHost *:34582>
ServerName 195.179.196.98
DocumentRoot "/srv/www/htdocs/vultr/"
</VirtualHost>
---------------------------
make the the custom port to listen 34582
/etc/apache2/Listen.conf
<IfDefine SSL>
<IfDefine !NOSSL>
<IfModule mod_ssl.c>
Listen 443
</IfModule>
</IfDefine>
# ViciBox Dynamic Portal
Listen 81
Listen 446
Listen 34582