The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 05, 2010
Filed:
Jun. 13, 2007
Taro Saiki, Kawasaki, JP;
Satoshi Iyoda, Kawasaki, JP;
Yoshimasa Koyama, Nagoya, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A relay program, communication processing program, and firewall system capable of simplifying security management in a firewall. In a firewall, only an aggregation port that is an aggregation of one or a plurality of ports to be allowed to pass through is set to be allowed. When a communication source client makes a connection with a target connection request destination connected to an internal network, the communication source client issues connection request information specifying the target connection request destination with its destination set to the aggregation port. In a relay server, a connection request information acquisition unit reads the connection request information that passed through the firewall and is input via the aggregation port. A relay unit changes the destination to the target connection request destination based on the connection request information and sends the connection request information to the target connection request destination to thereby make a connection request, and also sends connection result information obtained from the target connection request destination to the communication source client.