It's very likely that this remote host is a NetAsq IPS-Firewalls with port TCP/1300 open to allow Firewall Manager tool to remotely configure it. Letting attackers know that you are using a NetAsq will help them to focus their attack or will make them change their strategy. You should not let them know such information.
do not allow any connection on the firewall itself, except from trusted network.
Updated on 2015-03-25