Apparatus and method for providing VoIP service

System and method for IPSEC-compliant network address port translation

Supporting mobile internet protocol in a correspondent node firewall

Using virtual network address information during communications

Method for autoconfiguring CPEs in DSL networks

Control of software interface with information input to access window

Cooperation information managing apparatus and gateway apparatus for use in cooperation information managing system

Controlling transportation of data packets

System and method for supporting inter-NAT-domain handoff in a VPN by associating L2TP and mobile IP

Identifying services provided via IP and similar packet networks, and service usage records for such services

Employment of one or more identifiers of one or more communication devices to determine one or more internet protocol addresses

Intelligent local proxy for transparent network access from multiple physical locations

Method and apparatus for redirection of server external hyper-link references

Prefix matching structure and method for fast packet switching

Load balancer for multiprocessor platforms

Method and apparatus for a home network auto-tree builder

Method and apparatus for configuring a router

Method for data exchanging data between a field device and a control device via internet

Control of PLMN messaging services in IP domains

System and method for network address port translation

Method and apparatus for tracking user profile and habits on a global network

Using error checking bits to communicated an address or other bits

Network-network interface for inter-operator service

Method and apparatus for tracking client interaction with a network resource

Method of providing views of a managed network that uses network address translation

Distributed virtual network access system and method

Richard and Preston super network, "The Super Net"

Method for configuring a piece of equipment with the use of an associated machine resolvable code

Dynamic content customization in a clientserver environment

System and method for efficient storage and processing of IPv6 addresses

Filtering of dynamic flows

Method for conducting a contest using a network

Data translation architecture

Method and apparatus for accessing a remote location with an optical reader having a programmable memory system

Method, system, and storage medium for validating users of communications services and messages transmitted

Method and apparatus for assisting with playback of remotely stored media files

Method and apparatus for retrieving and sorting entries from a directory

System for controlling the distribution and use digital works using digital tickets

Content delivery

Method for traversing network address translators for SIP-signaled sessions

Method of detecting the type of network address translator

Managed IP routing services for L2 overlay IP virtual private network (VPN) services

System for management of Internet telephony equipment deployed behind firewalls

Gathering of device discovery information

Method of reducing media relay of a network address translation apparatus

Method and system for optimizing routing of data packets

Communication system for controlling a call portion

Enabling mobile IPv6 communication over a network containing IPv4 components using a tunnel broker model

System and method for call routing in an ip telephony network

Computer address resolution

Network switch for logical isolation between user network and server unit management network and its operating method

Detecting a reverse proxy and establishing a tunneled connection therethrough

Mobile network content based charging and access control system

Network address translation for multicast virtual sourcing

System and method for sharing an IP address

Method for communicating effectively between devices on wireless personal area network

Passive connection backup

DNS server, DHCP server, terminal and communication system

Accessing data processing systems behind a NAT enabled network

System and method for determining nearest neighbor information

Communications apparatus and method

Locator for physically locating a peripheral device in a communication network

Movement detection method and a mobile terminal

Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones

Control unit and method for controlling a receiver unit

Road-vehicle communication system, and roadside apparatus, mobile apparatus which are used for the same

Network address translation in the global system for mobile communications

Address translation program and address translation apparatus

Digital ID for selecting web browser and use preferences of a user during use of a web application

Hand held device having a browser application

Identifier assignment system, method, and program

Fast handoff method with CoA pre-reservation and routing in use of access point in wireless networks

Supporting point-to-point intracluster communications between replicated cluster nodes

Automatic sub domain delegation of private name spaces for home-to-home virtual private networks

Methods and systems for per-session network address translation (NAT) learning and firewall filtering in media gateway

Wireless database environment for a small device

Method for rapidly dispatching H.323 packets

Reestablishing connections when a block/device at one end is re-initialized

Self-activating network connection system and method

Method to synchronize and upload an offloaded network stack connection with a network stack

Indirect addressing method and system for locating a target element in a communication network

Method and apparatus for geolocation of a network user

Managing Internet protocol address based on dynamic host configuration protocol

Seamless balde failover in platform firmware

System, method and apparatus that isolate virtual private network (VPN) and best effort traffic to resist denial of service attacks

System and method for providing physical web security using IP addresses

Method of supporting mobility and session persistence across subnets in wired and wireless LANs

Method for interfacing scanned product information with a source for the product over a global network

Providing hyperlinks in web documents linkable to other alternative web documents in a world wide web network

Bar code scanner and software interface interlock for performing encrypted handshaking and for disabling the scanner or input device in case of handshaking operation failure

Network repeater apparatus, network repeater method and network repeater program

Network communication apparatus, communication system and communication method

Network load balancing with connection manipulation

Apparatus and computer-readable media for determining whether an existing map specifies a different content type than the content type that is specified for the specified resource name extension in a web distributed authoring and versioning (WebDAV) request

Incoming and outgoing call system based on duplicate private network

Network layer tunnel apparatus having transport layer/network layer stack and network layer tunnel and method using network layer tunnel

Automatic provisioning of network address translation data

Method and apparatus for a shared I/O network interface controller

Method and system for peer-to-peer directory services

Method of automatically determining device's nickname, and method of solving redundant nicknames for devices in network and network system thereof

Method, apparatus and computer program product for implementing enhanced proxy ARP for virtual IP addresses

Implementing a web server on a mobile station

Method for identifying devices in a communication network and device for implementing said method

Apparatus and method for implementing spoofing-and replay-attack-resistant virtual zones on storage area networks

Method for allocating a non-data device to a voice vlan object of the invention

Method and system for high-performance delivery of web content using high-performance communications protocols to optimize a measure of communications performance between a source and a destination

Device and method for discovering peripherals connected to a computer network

Storage network management system and method

Remote control having an optical indicia reader

Gateway system, gateway system configuring method, and gateway apparatus

Financial transaction system and method using electronic messaging

Location privacy for internet protocol networks using cryptographically protected prefixes

Internet phone system and directory search engine using same

Method of masking application processing applied to a request for access to a server, and a corresponding masking system

Methods, computer systems, and computer readable media for generating displays of sets of network addresses with status indicators

Distribution of identifiers in serverless networks

Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones

Optical reader with ultraviolet wavelength capability

Connections of nodes on different networks

Establishment of network connections

Methods and apparatus for verifying context participants in a context management system in a networked environment

Signaling extended functionality and management information in a network

System for converting data based upon IPv4 into data based upon IPv6 to be transmitted over an IP switched network

Controlled transmissions across packet networks

Enhanced mobility and address resolution in a wireless premises based network

Data transmission system, data transmission method, information processor and pointer

Automated router load balancing

Method and apparatus for a home network auto-tree builder

Methods and systems of remote authentication for computer networks

Gateway and method for the interconnection of two networks, especially a HAVi network and an UPnP network

Method and apparatus for multi-chip address resolution lookup synchronization in a network environment

Method and apparatus for accessing a remote location by sensing a machine-resolvable code

Device authentication apparatus device authentication method information processing apparatus information processing method and computer program

Method of operation of an intelligent transpartent gateway during an ftp session

Network geo-location system

Method for implementing an operating and observation system for the field devices

System and method of network address translation in system/network management environment

Virtual environment manager for network computers

Method and apparatus for accessing a remote location with an optical reader having a dedicated memory system

Method and apparatus for accessing a remote location by receiving a product code

Scalable peer-to-peer network with a directory service

Provisioning server enhancement

Method for interconnecting two locations over a network in response to using a tool

System and method for delivery of audio content into telephony devices

Method and system for determining a path between two points of an IP network over which datagrams are transmitted

Method and arrangement for registering a terminal device on a communications node

Secured TCP/IP communication system for devices and private networks connected to the internet

Method for implementing transparent gateway or proxy in a network

Virtual connectivity with local connection translation

Virtual connectivity with subscribe-notify service

Gateway and control method thereof

Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones

Method and apparatus for a home network auto-tree builder

Content distribution system for operation over an internetwork including content peering arrangements

Wireless phone with interface to different networks

Method for operating a voice terminal connected to a remote private automatic branch exchange, communication arrangement and voice terminal

Methods and systems for processing calls in a packet network using peer call servers

Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones

Mobile terminal, control apparatus, home agent and packet communications method

Storage subsystem and method employing load balancing

Method for conducting a contest using a network

Method for providing alternative network-associated service address mobile registration

IP multicast distribution system, streaming data distribution system and program therefor

Function mode routing

Method and arrangement for configuration of a device in a data network

Managing lame delegated domains within a managed DNS service

Method for aggregating distributed data

GRE tunnels to resiliently move complex control logic off of hardware devices

Domain name service based remote programming objects

Application update using multiple disparate networks

Group membership discovery service

Analyzing requests for data made by users that subscribe to a provider of network connectivity

Transparently cached network resources

Tagging mechanism for data path security processing

Method and system to associate geographic location information with a network address using a combination of automated and manual processes

Using tunneling to enhance remote LAN connectivity

Packet forwarding method and system