How to debug

First step

Open 2 terminal windows.

The -l log option allows you to see debug messages.

In the first one, launch a listener with log options. It allows you to see output from the listener.

specjour listen -l

In the second one, launch specjour :

specjour -l

Command line

From MacOS

You can use this in a command line window to see the list of listeners :

dns-sd -B _druby

If you need to know the ip from command line, you can follow this :

• dns-sd -B _druby._tcp local
• Take a line from Instance Name, then :
• dns-sd -L specjour_manager_YourProjectName_XXXX _druby._tcp local
• After the can be reached at, you can find the hostname. With this :
• dns-sd -G v4v6 HostName

source: http://superuser.com/questions/443514/how-to-get-shared-computers-ip-addresses-in-os-x-10-7

From Gentoo

You can use avahi-browse -a

Bonjour Browser

You can use this soft to see if the bonjour service is running on your machine :

http://www.tildesoft.com/

In the list, you will see a line named "_druby._tcp", and there you'll find the list of listening specjour listener.