My engin asterisk trunk keeps showing "Unregistered" but my SIP settings are correct? What do I do?
This issue is caused by DNS. To overcome the problem, just open up your command line within asterisk and type:
nano /etc/hosts
Add the following host names to your hosts file.
IPAddress
Hostname
Alias
127.0.0.1
localhost
203.161.164.69
byo.engin.com.au
203.161.160.69
syd.byo.engin.com.au
203.161.164.69
mel.byo.engin.com.au