Debian Configuration :: Varnish Not Able To Run On Non Default Port

On this moment i build an webenvironment with wordpress, apache2, debian 8. On this moment i try to impelement Varnish.

By default this application use the port 6081. I try to put apache on port 8080. This already works but i get varnish not running on port 80.

You can see below that varnish still listen to the default port 6081. How can i fix this?

Code: Select allroot@webI:/home/beheerder# netstat -lpt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 *:ssh                   *:*                     LISTEN      2917/sshd
tcp        0      0 *:6081                  *:*                     LISTEN      3717/varnishd
tcp        0      0 localhost:6082          *:*                     LISTEN      3699/varnishd

[Code] ....

To test another port i have also try to start Varnish on port 85.

Code: Select allvim /etc/default/varnish
DAEMON_OPTS="-a :85
             -T localhost:6082
             -f /etc/varnish/default.vcl
             -S /etc/varnish/secret
             -s malloc,256m"

I have restart the apache and varnish services. I have also rebooted the server but varnish will not listen on port 80 (or other non default ports). On port 6081 the application works fine. But how can i fix this ?

Source Varnish port 80

I can use the application with the following command

Code: Select allvarnishd -f /etc/varnish/default.vcl -a 0.0.0.0:80.

But why is this not working with the normal config file. Varnish are than listen to port 80. With every server reboot i need than to run this command. So i would like to use the config file.