Name service system and method thereof

Preallocation of client network address translation addresses for client-server networks

System and method for providing source awareness in a wireless application protocol network environment

Selecting transport addresses to route streams between endpoints

Integrated information communication system using internet protocol

Communication system, network router and network connection method

ISATAP tunneling system and method between IPv4 network and IPv6 network

Telecommunications system

IP address assigning method, VLAN changing device, VLAN changing system and quarantine process system

Internal substitution bi-level addressing for compatible public networks

Communication apparatus, communication system and communication method

Multimedia conference system and method which enables communication between private network and internet

Data transmission method having improved network address translation method in home gateway and a system thereof

Network address translation gateway for networks using non-translatable port addresses

Automated NAT traversal for peer-to-peer networks

Method and system for IP train inauguration

Aggregation of network resources providing offloaded connections between applications over a network

Communications Interchange System

Method and system for monitoring a selected region of an airspace associated with local area networks of computing devices

Transparent communication with IPv4 private address spaces using IPv6

System and method for secure dual channel communication through a firewall

Multi-homed broadband router

Apparatus and method for providing indoor and outdoor wireless access in broadband wireless access communication system

Method and apparatus for accessing CDMA2000 networks

Home gateway system for providing optical communication packet data interface function and home broadcast service providing method using the same

Method for transparently exchanging data packets

Network address translation protocol for transmission control protocol connections

Method for providing a virtual private network connection

System and method for traversing a NAT device for peer-to-peer hybrid communications

Multi-homed Web server

Multi-homed web server

Method of cluster management of network devices and apparatus thereof

Method and systems for securing remote access to private networks

Network address translation method and apparatus thereof

Method and systems for routing packets from an endpoint to a gateway

Method and systems for routing packets from a gateway to an endpoint

Methods and systems for securing access to private networks using encryption and authentication technology built in to peripheral devices

Method and system for supporting global IP telephony system

Multi-homed web server

Multi-homed Web server

Apparatus and method for mapping overlapping internet protocol addresses in layer two tunneling protocols

Computer gateway system

Data transfer system, communication protocol conversion cradle, address conversion method used therefor, and program thereof

Mobile IP communication scheme for supporting mobile computer move over different address spaces

Network system in which public IP addresses are unnecessary, and the system setting method

Device and method to automatically configure port forwarding

Communications system and a gateway device

NAT system for supporting mobile IP in private networks and its method

NETWORK ADDRESS TRANSLATION ROUTER AND RELATED METHOD

Route control device and route control system

Secure virtual private network having a gateway for managing global ip address and identification of devices

Method for operating a symmetric network address translation

System and method for communication with an external network in an IPv6 MANET network

Firewall providing enhanced network security and user transparency

Method, apparatus and system for enabling roaming mobile nodes to utilize private home IP addresses

Apparatus and method for providing VoIP service

System and method for IPSEC-compliant network address port translation

Method and system for monitoring a selected region of an airspace associated with local area networks of computing devices

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

Traversing firewalls and nats

System and method for network address port translation

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

Device and method for controlling network devices located within private networks

System and method of information communication, information processing apparatus and information processing method, program and recording medium

DNS server, DHCP server, terminal and communication system

Method and apparatus for communicating data between two hosts

Network address translation in the global system for mobile communications

Address translation program and address translation apparatus

Use of an autoconfigured namespace for automatic protocol proxying

Method for rapidly dispatching H.323 packets

Network interconnection apparatus, network interconnection method, name resolution apparatus and computer program

Network repeater apparatus, network repeater method and network repeater program

Automatic provisioning of network address translation data

System and method for providing wireless internet services

Relay device and server, and port forward setting method

Device, system, method and computer readable medium obtaining a network attribute, such as a DNS address, for a short distance wireless network

Virtual host for channel processing traffic traversing between a source and destination

Methods and systems of remote authentication for computer networks

Virtual host for protocol transforming traffic traversing between an IP-compliant source and non-IP compliant destination

Router and address identification information management server

Traversable network address translation with hierarchical internet addressing architecture

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