204 results about "Server agent" patented technology

Firewalls and network address translators (NAT) provide many advantages for client and the Internet itself, however, these devices break many existing transmission control protocol (TCP)/Internet Protocol (IP) applications, since they conceal the identity of IP clients (i.e., peers) and block transmission control protocol (TCP) call setup requests. Firewalls and NATs make it impossible for one TCP peer to discover another and establish a connection. Embodiments of this invention provides a system and a protocol to enable two TCP peers that exist behind one or more firewalls and NATs to automatically setup a true peer-to-peer TCP connection and exchange data without making changes to the firewall or NAT devices or existing TCP-based applications. In embodiments of this invention, the synchronization between the blind TCP peers is achieved using a system that consists of a registration server, an agent application, and a virtual network interface that together relay and replicate the control signals between the two TCP peers. In addition, embodiments of this invention are also used to traverse the NAT and establish a bi-directional peer-to-peer TCP connection in the firewall.

A security platform connected to a private network permits access to the private network from a public network (such as the Internet) through a variety of mechanisms. A reverse proxy system operating as part of the security platform provides access to web-enabled applications from a browser connected to the public network. The reverse proxy rewrites requests and responses so that the browser directs requests to the reverse proxy, from which the requests can be directed to the appropriate server on the public network or the private network. Responses come back to the reverse proxy, and are then forwarded to the browser. An SSL tunneling system permits fat clients to access the private network through an SSL connection. The SSL tunneling system employs a server component operating on the security platform and components downloaded to the client computer from the security platform. The client components include a control component operating in a browser window, a server-proxy component that sets up secure communications with the private network, and an adapter component between the server-proxy and the fat client. The adapter component operates in kernel space. Data is directed from the fat client to the adapter, and then forwarded to the server-proxy; data from the server-proxy is directed to the adapter, and then forwarded to the fat client. Security is provided through the use of multiple authentication realms, each of which provides a set of authentication stages for authenticating users and providing client integrity validation.

A system and method for caching data and verifying cached data using a client-server model and meta-data. In particular, a client proxy and a server proxy are in communication with each other and with the client and the server, respectively; client proxy meta-data and server proxy meta-data related to the data cached by the client proxy and server proxy, respectively, are calculated and communicated between the client proxy and the server proxy; and the client proxy meta-data and the server proxy meta-data are compared to determine a cache hit or miss.

A method for classifying different pages accessed by a web-browser into different service-levels on a granularity finer than that of the connection. The method augments each edge device with two applications, a Client-Proxy and a Server-Proxy. The Client-Proxy obtains identifying information from the client's request, and the obtain PICS labelling information from a label referee. This information is used to obtain a service level from an LDAP based SLA directory, and this service level information is then imbedded along with a unique identifier for the network operator organization in the HTTP header request which is transferred to the Server-Proxy. The Server-Proxy then strips the header containing the PICS information from the request and forwards the request to the server. When the Server-Proxy gets a response, it uses the PICS information to mark the packets.

Embodiments of the present invention provide a method, system and computer program product for domain name resolution for a hybrid cloud cluster. In an embodiment of the invention, a method for domain name resolution for a hybrid cloud cluster includes receiving a request for name resolution in a DNS name server proxy executing in memory of a host computer in a public cloud. Thereafter, it can be determined whether or not the request for name resolution implicates a domain name within an Intranet coupled to the proxy over a communications network. Finally, the request for name resolution can be resolved in a DNS name server disposed in the Intranet in response to determining the request to implicate a domain name within the Intranet. Otherwise, the request for name resolution can be resolved in a DNS name server for the public cloud in response to determining the request not to implicate a domain name within the Intranet.

Some embodiments provide a director agent, a server agent, and a specialized hand-off protocol for improving scalability and resource usage within a server farm. A first network connection is established between a client and the director agent in order to receive a content request from the client from which to select a server from a set of servers that is responsible for hosting the requested content. A second network connection is established between the server agent that is associated with the selected server and a protocol stack of the selected server. The first network connection is handed-off to the server agent using the specialized hand-off protocol. The server agent performs network connection state parameter transformations between the two connections to create a network connection through which content can be passed from the selected server to the client without passing through the director.

The monitoring apparatus includes administrator level software installed in one computer of a computer network, and server agent level software installed in other computers of the computer network having corresponding data storage devices. Log page data of monitored data storage devices is retrieved by the server agent level software and then transmitted to the administrator level software. The log page data is stored in a database at the administrator level software and user interface information is generated from the data stored in the database to provide information to a user regarding the status of each monitored data storage device in the computer network. The user interface information may include explanatory text, predictive analysis, and/or graphical information of both realtime and historical performance of the data storage devices. Accordingly, a very large computer network can be monitored at a single location to determine the general status of each data storage device in the network thereby providing early warning of actual or potential failures of the data storage devices.

A method, apparatus and computer program product are provided for implementing automatic cookie synchronization between distinct web browsers. A proxy server is used to allow a user to synchronize cookies for the user among a plurality of browsers. A user first authenticates to the proxy server, which could be a traditional user id/password login or a passive authentication based upon a static IP address of a client browser. The proxy server receives a HTTP request from a client browser and forwards the HTTP request to a web server. The proxy server receives a HTTP response from a Web server and forwards the HTTP response to the client browser. The proxy server monitors the HTTP request and response communications, and stores cookies locally to the proxy server. When the user switches from one browser to another browser, the cookies created for the first browser automatically transfer to the second browser.

The invention relates to a method of more efficient data transmission, in particular transmission of structured data, such as web pages, in a system comprising a server means and a client means which are interconnected via a plurality of proxy means, including a server proxy means and a client proxy means.

An Applet Agent on a browser of a client processor communicates with a server processor exclusively through a server agent on the server processor. Via this secure network connection, the server agent retrieves Client Applets and client applet data from a server database and sends them to the Applet Agent. The Applet Agent sends the Client Applets and data to the browser of the client processor. The Applet Agent stores the Client Applets, data, and amended data in the client processor, whereby the Client Applets and their data can be retrieved without accessing the server processor. Upon conclusion of a session, the Applet Agents sends the Client Applet data to the server agent, which stores the data on the server database. A plurality of Client Applets are preferably arranged in a logical unit of work, whereby a finite set of the Client Applets accomplish multiple functions.

A server proxy (12), which is arranged between a distribution server (11) and a router (13a), adds quality information to a packet (19a) from the distribution server (11) to output a packet (19b). A plurality of reception terminal proxies (17a-17n), which are arranged immediately before respective reception terminals (18a-18n), remove the quality information from the packet (19b) distributed via a network (14) and routers (13b-13m), and distribute only necessary information to the respective reception terminals (18). Each reception terminal proxy (17) which includes a quality information acquisition unit (17A) acquires the quality information to transmit, from a quality information calculation/transmission unit (17B), the quality information (51) to an accumulation server (15). The accumulation server (15) saves, in a quality information database, packet quality information (52) for each reception terminal (18).

A distributed processing system delegates the allocation and control of computing tasks to intelligent agent applications running on computing resources. The distributed processing system includes agents and a server. The agents are run on or associated with any computer system contributing computing resources to the distributed processing system. An installation package facilitates the creation and maintenance of distributed computing systems. An installation software package is loaded and installed on to a computer that will be the server for the distributed computing system, thereby activating a server for the distributed processing system. The installation package creates an installation web site on the server accessible to other computers potentially suitable for inclusion in the distributed processing system. These other computers can manually or automatically access the installation web site to retrieve and install agent applications, thereby adding themselves to the distributed computing system.

A contact center is provided that includes an input operable to receive work items 204a-w, a work item processing agent 200 to populate work item containers 212a-I with information respecting the received work items, and an Aagent Work Awareness Algorithm (AWAA) server notification agent 216 to notify subscribing AWAA agent entities of state changes in the work item containers. The processing AWAA server agent transfers work items to a subscribing AWAA agent entity when requested by the subscribing entity.

Methods, apparatus, and products are disclosed for synchronizing an active feed adapter and a backup feed adapter in a high speed, low latency data communications environment that include brokering, by a stream administration server, establishment of an active message stream to a subscribing client device from an active feed adapter, the active message stream capable of communicating active application messages; brokering, by the server, establishment of a backup message stream to the client device from a backup feed adapter, the backup message stream capable of communicating backup application messages; receiving an active feed adapter state in backup messaging middleware of the backup adapter from active messaging middleware of the active adapter; determining, by the backup feed adapter, whether a backup feed adapter state is synchronized with the active feed adapter state; and administering, by the backup feed adapter, operation of the backup adapter in dependence upon the determining.

The present invention discloses a logistics industry-oriented system and method for cascade protection of user privacy information. The method comprises: in a collection stage, using an electronic express form instead of a conventional express form, thereby ensuring that user information is transparent to a courier; in an express delivery transfer stage, applying an idea of secret division, so that each station can acquire only part of station information; in an express delivery notification stage, using a server proxy notification method, so that a courier can issue a notification without knowing contact information of a recipient; in a signing-for-accepting-the-express-delivery stage, verifying the identity of the recipient by using a verification code that is generated by the server in the previous stage; and at the same time, encrypting a content in network communication by combining symmetric encryption and asymmetric encryption.

The invention discloses an internet terminal agent module, an application protocol and business conversion module and a digital family network server agent module which are sequentially connected. The internet terminal agent module is used for carrying out adaptation on the internet protocol and business, interacting with an external internet business server and acquiring the specific business from the internet server by an internet application protocol; the digital family network server agent module is used for carrying out adaptation on the digital family network protocol and business and providing the internet business which is converted into digital family network business for internal equipment of the digital family network by the mutual operation protocol of the digital family network; the application protocol and business conversion module is used for carrying out data forwarding, data format conversion, protocol conversion and business realizing mode conversion between the internet terminal agent module and the digital family network server agent module.

The invention relates to a method and a device for software online updating and downloading acceleration. The device comprises a client end online updating process device, a client end shared guard process device, a tracking server device, a updating server agent device and a plurality of updating server devices, stored contents in each updating server device are completely same to form an updating server pool in an annular queue, and real-time synchronization is realized via implementing a synchronizing primitive operation for version control by a version warehouse on each updating server device. The method is suitable for a situation of a large concurrency of client ends, the occupied updating server source is small, pressure of the updating servers is relieved, and the efficiency and service quality of the software online updating are improved.

Computer- and network-based methods and systems for transmission-based billing are provided. Example embodiments provide a Packet-Based Billing System (“PBBS”), which enables application providers, such as carriers and content providers, to bill subscribers for the use of content on mobile subscriber devices, such as wireless devices, on a per-application, per-user basis based upon the extent of the usage. Embodiments of the present invention can also be used to bill subscribers for the use of content on a per-application, per-user basis for wired subscriber devices as well, using the same techniques. In operation, the PBBS provides modified content by inserting billing and tracking code into content returned to a requesting device. The modified content, when executed, tracks the amount of data sent and received between the content and a network and posts the accumulated data to a proxy/billing server according to business rules for an interval/frequency to post such data. The proxy/billing server stores the raw billing data and an accounting program retrieves the billing data to generate customer (call) data records. Business rules that specific different charges for different content or users can be incorporated into the system.