Have several Halo servers on this ip 71.13.230.182 in the port range 2304 to 2320 all are showing Dead

TeamSpeak on same sever is Alive


All servers are working and I am able to join.
They show fine in the Lobby but some players cannot join through lobby but can direct connect fine

Router is set with a DMZ and no firewall active.

Trying to add but will not allow me too as says ""This server cannot be scanned""

Those servers are not providing any response to the query.

Please make sure you have properly portforwarded in your router.