Hello, when i will add my server AAPG on gametracker, i have this error:

One of the following suggestions may help you:

Your server is currently offline.
GameTracker needs your server to be online before you can add it to our database. Please restart your server and make sure it's up before hitting ADD SERVER again.
You entered the wrong query port.
Please update your query port and hit scan again
Your server is firewalled.
Please turn off any firewall you have that may block scanning or whitelist the gametracker scanning IP addresses:
208.167.241.190
208.167.241.185
208.167.241.186
208.167.241.183
208.167.241.189
108.61.78.147
108.61.78.148
108.61.78.149
108.61.78.150

i try all but nothing...

My server name is:

***FRANCE***FAST MAPS***ALL MAPS***

IP: 178.32.243.104 port: 7778

query port...i dont know :/

You need to KNOW your query port.

I don't know precisely how to configure AAPG, but I do know it has/may have a different query port to the join port.
As Gametracker checks the query port when scanning, not the join port (query = 'tell me about your server'), it must be correct for your server.

That is likely to be your issue.