CAPABILITIES
Networking Unlimited, Inc.
WebQuery@NetworkingUnlimited.com
14 Dogwood Lane, Tenafly, NJ 07670
Phone: +1 201 568-7810

Networking Unlimited specializes in applying the theory of networking to the solution of real world problems. Whether designing a highly redundant network infrastructure to maximize availability or improving the performance and manageability of an existing network, we can help you get more for your networking dollars.

Technical Expertise

Design, implementation and troubleshooting of small, large and very large switched and routed networks using various bridging and routing protocols including BGP, EGP, EIGRP, HSRP, IGRP, integrated IS-IS, OSPF, RIP, TST, and VRRP.
Utilization of network QoS features (such as policy routing and traffic shaping and policing) to support applications with critical performance requirements such as VoIP and iSCSI including application specific service degradation during failures and overloads.
Design of high availability networks with automated failover across redundant components and paths to support critical applications, from low-cost ISDN dial backup of a single link to high performance Enterprise networks with no single point of failure.
Integration of multiple LANs and LAN technologies (including Ethernets up to 10 Gbps, token ring, FDDI, and 802.11) both locally and over various WANs (including X.25, ISDN, frame relay, ATM, MPLS and wireless) using firewalls, routers, switches and bridges.
Network monitoring and management using a variety of products ranging from commercial SNMP-based network management suites (such as Cisco Works and Solar Winds) to open source point tools (such as MRTG and WireShark).
Theoretical and practical understanding of available LAN, VLAN, WLAN, SAN, MAN, WAN, WWAN, and VPN technologies, protocols, and architectures, allowing development of solutions which are not supported "off the shelf."

What We Do

Client needs vary widely and there is no such thing as a typical engagement. Over the years, projects have ranged from the theoretical analysis of emerging protocol standards to the diagnosis of intermittent hardware failures. Some of the more interesting are documented in the case studies on this website. Past projects include:

Virtual private network with "around the Internet" dial backup,
Assistance in the formulation of strategic and tactical plans,
Orchestrating a data center move with no network service interruptions,
Fully redundant, multihomed Internet connectivity using low-cost routers,
Load-balancing over-subscribed T1 links for a multihomed ISP,
User transparent connectivity through redundant firewalls and VPNs,
SNA support using redundant DLSw connections through NAT firewalls,
Analog backup of ISDN backup of frame relay links,
Evaluating firewall capabilities relative to unique organizational requirements,
Network performance tuning and reliability enhancement,
Litigation support as a testifying expert witness,
Development and presentation of training courses and seminars,
RFP development and subsequent evaluation of responses,
Extension of network management system capabilities to "unmanageable" components.