index.php not loading on obsd 5.6

[Joel Carnat]

Hi,

I just installed 5.6 amd64 on a virtual machine.
I installed php-fpm-5.5.14 and launched the daemon.
I configured httpd as such :
 # egrep -v '^$|^#' /etc/httpd.conf                                             
         
 ext_addr="egress"
 server "default" {
         listen on $ext_addr port 80
         directory { no index, index "index.html", index "index.php" }
         
         location "*.php" {
                 fastcgi socket "/run/php-fpm.sock"
         }
 }
Then I started httpd.

When I browse to http://host/index.php, the file is interpreted and displayed.
When I browse to http://host/, the file is downloaded.

What am I missing to display php files automatically ?

TIA,
  Jo