Add a button wich will "repair" the connection

I've find this tool on windows useful, so it would be cool to have a button which will execute many tasks.
(just examples),
Cleen the arp table, clean the routing table (route -n), renew dhcp session, try to ping the gateway, the dns, make a dns request, deconnect & reconnect, lost packet etc...
and show in a simple way where the issue can be :
"Try to specify a fix IP address", "Network card lost too many packets", "The access point seem to have a MAC filter", "Your key is wrong", "DNS servers do not respond, please change their addresses"
"Ask your network administrator"
etc...

thanks