摘要:
An access control device causes an information processing device to execute access control between a client device and two or more server devices. The device receives an open request for causing the information processing device to open the port of a port number that is a port number to be transmitted to the client device according to completion of one process of a plurality of processes to be executed on a first server device which is one of the two or more server devices. The device generates information for data transfer for opening the port of the port number based on information for identifying the first server device which transmitted the open request, which is included in the received open request. The device transmits the generated information for data transfer to the information processing device.
摘要:
After checking a receiving message appearing on an output device, a network administrator inputs an authentication result to a setting terminal using an input device, such as a keyboard. Upon receiving the authentication result from the network administrator, the setting terminal registers, if the received authentication result is permission to access a network device, a MAC address of a traveling employee's terminal that is the sender of the authentication request in the network device as an access permitted terminal. After the registering in the network device is completed, the setting terminal sends the authentication result indicative of permission to access the network device to the employee's terminal, i.e., the sender of the authentication request.
摘要:
After checking a receiving message appearing on an output device, a network administrator inputs an authentication result to a setting terminal using an input device, such as a keyboard. Upon receiving the authentication result from the network administrator, the setting terminal registers, if the received authentication result is permission to access a network device, a MAC address of a traveling employee's terminal that is the sender of the authentication request in the network device as an access permitted terminal. After the registering in the network device is completed, the setting terminal sends the authentication result indicative of permission to access the network device to the employee's terminal, i.e., the sender of the authentication request.
摘要:
An access control device causes an information processing device to execute access control between a client device and two or more server devices. The device receives an open request for causing the information processing device to open the port of a port number that is a port number to be transmitted to the client device according to completion of one process of a plurality of processes to be executed on a first server device which is one of the two or more server devices. The device generates information for data transfer for opening the port of the port number based on information for identifying the first server device which transmitted the open request, which is included in the received open request. The device transmits the generated information for data transfer to the information processing device.
摘要:
A method of realizing uniqueness assurance includes: selecting a server to which a first message is to be transferred from multiple servers and transferring the first message to the selected server when the first message is received from a terminal apparatus by a load sharing apparatus; storing a second message that should be transferred to the same server as that of the first server when the second message is received from the terminal apparatus by the load sharing apparatus after the first message is transferred; generating uniqueness assurance information corresponding to the communication protocols corresponding to a session generated by the server to which the first message is transferred, the uniqueness assurance information indicating the correspondence between the session and the message corresponding to the session; and transferring the second message in accordance with the generated uniqueness assurance information if the stored second message exits.
摘要:
A method of realizing uniqueness assurance includes: selecting a server to which a first message is to be transferred from multiple servers and transferring the first message to the selected server when the first message is received from a terminal apparatus by a load sharing apparatus; storing a second message that should be transferred to the same server as that of the first server when the second message is received from the terminal apparatus by the load sharing apparatus after the first message is transferred; generating uniqueness assurance information corresponding to the communication protocols corresponding to a session generated by the server to which the first message is transferred, the uniqueness assurance information indicating the correspondence between the session and the message corresponding to the session; and transferring the second message in accordance with the generated uniqueness assurance information if the stored second message exits.
摘要:
A relay device, when receiving response information for initial request information, extracts, from the received response information, first session identification information for identifying a session established between an information processing terminal having transmitted the request information and an information processing device having received the request information, transmits the response information to the information processing terminal, transmits the response information to the information processing terminal, transmits session supporting address information to another relay device, extracts second session identification information from request information for the second time or later received from the information processing terminal, and queries the relay device to which the session supporting address information has already been transmitted, for the session supporting address information corresponding to the extracted second session identification information.
摘要:
One system distributes a request for providing a service using a first communication protocol, from a terminal device to a server selected from among a plurality of servers by a server load balancer in response to the request. A corresponding relation between identification information for identifying a session generated in a distributed server and the server that has generated the session corresponding to the identification information is set in the server load balancer by the service of a second communication protocol as uniqueness assurance information for uniqueness assurance. Thus, when the provision of a service is requested using a second communication protocol by the terminal device, the server load balancer refers to the set uniqueness assurance information and selects the server for providing the service from among the plurality of servers.
摘要:
A packet processor having a general-purpose arithmetic operator and another dedicated circuit, which extracts a particular field from the general-purpose register as object field, on which the predetermined general-purpose arithmetic operation is to be performed by the general-purpose arithmetic operator and writes a result of the arithmetic operation by the general-purpose arithmetic operator into the general-purpose register as updated information of the particular field. Based on the extraction and write process of the packet field designated by software (instructions), the packet processor realizes high flexibility and high speed processing.
摘要:
A conversion server stores therein a combination of client information indicating the type of a client terminal and content information that is requested to be sent from the client terminal. Furthermore, the conversion server stores therein server information indicating a conversion server responsible for the format of content in such a manner that the server information is associated with the combination of the client information and the content information. If the conversion server receives, from the client terminal, a send request for content, the conversion server distinguishes between the client information on the client terminal and the content information on the content requested to be sent. The conversion server notifies a conversion server indicated by the server information associated with the combination of the distinguished client information and the distinguished content information of the distinguished client information and the distinguished content information.