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F5 Networks

 
Hoover's Profile: F5 Networks, Inc.
(NASDAQ (GS):FFIV)
Company Financials
Income Statement
Balance Sheet
Cash Flow Statement

Contact Information
F5 Networks, Inc.
401 Elliott Ave. West
Seattle, WA 98119
WA Tel. 206-272-5555
Toll Free 888-882-4447
Fax 206-272-5556

Type: Public
On the web: http://www.f5.com
Employees: 1,646
Employee growth: (2.8%)

F5 Networks wants to help your network take a load off. The company's products include application delivery controllers (ADC) and software that are used for network load balancing, availability assurance, and security assessment. The company also provides file virtualization, WAN optimization, and remote access products. It also offers services such as network monitoring, performance analysis, and training. F5 targets a variety of industries, including telecommunication, financial services, manufacturing, and e-commerce. The company counts Blue Cross and Blue Shield of Kansas, Microsoft, and Toshiba America among its customers. F5 Networks gets the majority of its sales in the Americas.

Key numbers for fiscal year ending September, 2009:
Sales: $653.1M
One year growth: 0.4%
Net income: $91.5M
Income growth: 23.1%

Officers:
President, CEO, and Director: John McAdam
SVP Business Operations: Edward J. Eames
SVP Product Development and CTO: Karl D. Triebes

Competitors:
Cisco Systems
Citrix Systems
Juniper Networks

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Company News: F5 Networks
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Company History: F5 Networks, Inc.
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Incorporated: 1996 as F5 Labs, Inc.
NAIC: 541512 Computer Systems Design Services; 511210 Software Publishers

F5 Networks, Inc., develops software-based technology that helps companies manage their Internet traffic. F5's products monitor, analyze, and route network traffic, determining which servers are best suited for handling a client's request. F5 operates in North America, Europe, and the Asia-Pacific, serving Fortune 1000 companies.

When F5 began its business life, the company had nothing to sell and all its hopes for success tied to industry still in its infancy. The company was started by Jeffrey S. Hussey, an investment banker who earned his undergraduate and graduate degrees in Seattle, at Seattle Pacific University and the University of Washington, respectively. Hussey established his company in Seattle, a hotbed of information technology activity during the mid-1990s, creating F5 to feed off the business generated by the Internet. Specifically, he wanted to help companies better manage the traffic on the Internet, a business idea whose viability hinged on the growth of the Internet and the expected, yet theoretical, emergence of what would become known as the "new economy." In short, without a traffic problem, there would be no need for a traffic solution, making Hussey's small, start-up venture a gamble from the beginning.

F5 was incorporated in February 1996 as F5 Labs, commencing operations two months later in April. Hussey served as the company's principal executive, holding the titles of chairman, chief executive officer, and president as he shepherded his venture through its formative months. For more than a year, Hussey worked toward giving F5 a product to sell. Employees were recruited, a corporate infrastructure was created, and capital was raised, all to support the development and expected launch of the company's first product. This preparatory stage in F5's history--the prelude to the story of its development--ended in July 1997, when the company was ready to market its BIG/ip Controller.

The BIG/ip functioned much like an air traffic controller. As the use of the Internet increased, particularly for e-commerce purposes, the network infrastructures maintained by companies became strained. To keep up with increasing traffic to their web sites, companies added servers to their network infrastructure, deploying them in a group, or array, to better contend with the increasing demands of increasing visits to a web site. BIG/ip, situated between a network's routers and server array, automatically and intelligently managed the flow of this traffic through proprietary software and industry-standard hardware. Instead of merely diverting traffic from one server to another, BIG/ip determined which server had the most free space, enabling an Internet site to achieve greater efficiency with its existing servers without adding additional and costly servers.

Hussey was in business once he had the BIG/ip ready to introduce into the Internet traffic and content management market. His business was small at first, generating a paltry $200,000 by the end of 1997. The total paled in comparison with the financial might of F5's competitors, notably Cisco Systems, Inc., a $5 billion-in-sales maker of networking equipment with products that competed against BIG/ip. Cisco, and another major competitor, Nortel Networks Corporation, benefited from distribution and marketing organizations vastly superior to F5's modest abilities, but Hussey prevailed during his first months in business, giving his company a foothold that gave it a fighting chance against its towering competitors. BIG/ip proved to be a worthy product, excelling as load balancer for local area networks. In September 1998, BIG/ip was joined by its counterpart for wide area networks, the 3DNS Controller, which served as a load balancer for companies that had multiple locations. The introduction of 3DNS coincided with the end of F5's fiscal year, when BIG/ip, as the company's sole product, generated $4.7 million in revenue.

With two products to offer, Hussey was ready to shop his company to Wall Street. In April 1999, the company changed its name from F5 Labs to F5 Networks and filed for an initial public offering (IPO) of stock, hoping to raise up to $40 million to pay off debt and to fund expansion. F5 completed its IPO in June 1999, selling 2.86 million shares at $10 per share, netting it $25.5 million. By the time Hussey completed F5's IPO, the pundits who had claimed that the Internet would become a revolutionary economic force had been proven correct. The gamble Hussey made in 1996, betting that the growth of the Internet would require products like BIG/ip and 3DNS, had paid off. The dot.com industry was in full flower, attracting eager investors and myriad start-up ventures, both seeking to make their riches off anything related to the Internet. F5's performance on Wall Street reflected the frenzied optimism of the day, increasing in value at a phenomenal rate. By the end of 1999, F5's stock was trading at $144 per share, representing a 1,040 percent return to F5 stockholders who had invested six months earlier. The company's sales reached $27 million in 1999 as its stock soared in value, reaching an all-time high of $160 per share by January 2000. The new year promised to bring even greater financial gains, but for those who hailed the dawn of the new economy and dismissed the old economy, the beginning of the 21st century delivered a stinging rebuttal.

F5's main problem as it entered the new decade was keeping up with the escalating demand for its products. The company had more than 1,600 customers, serving the companies who were propelling the fantastic growth of the dot.com industry. As 2000 progressed, however, signs of weakness began to show, their cause tied to the beginning of the spectacular collapse of the dot.com industry. At first, the severity of what was to come was masked by encouraging results. In June 2000, F5 celebrated its 11th consecutive quarter of revenue growth, but its stock was trading for $36 per share, down sharply from the $160 per share at the beginning of the year. The dramatic decline in F5's stock value soon was joined by lackluster revenue performance, as the technology sector, battered as a whole on Wall Street, began to stagger toward collapse. At the beginning of 2000, F5 was struggling to serve its customers, who turned to F5 for help with their own problems of growth. As the months passed, a more profound problem surfaced, one that threatened to destroy Hussey's burgeoning business. F5 was reliant on the types of companies who were suffering the most, deriving 80 percent of its revenue from dot.com start-ups. BIG/ip and 3DNS were quality products, but they were being sold to a dying breed of companies.

Before F5's problems became readily apparent, Hussey turned to a new executive to help his company keep pace with the increasing demand of its products. In July 2000, John McAdam was hired as president and chief executive officer, an appointment profoundly important to F5's future. A former general manager of the Web server sales business at IBM, McAdam immediately realized his biggest challenge was not to expand F5 to meet growing demand but to contend with the crucible presented by the collapse of the dot.com industry. "When I came on board," McAdam reflected in a December 14, 2001 interview with Puget Sound Business Journal, "our business model was broken." McAdam witnessed F5's stock value plummet during his first months in office. By the end of 2000, F5's share price had fallen from $36 to $9.43, a fraction of the $160 at the beginning of the year and below the IPO price of $10. Exacerbating the company's situation, its biggest competitors increased their commitment to dominating F5's market niche. In May 2000, Cisco bought a traffic management competitor, ArrowPoint Communications, in a $5 billion deal. Not to be outdone, Nortel fired a salvo of its own at the end of the year, acquiring Altheon WebSystems in a $7 billion deal that portended disaster for F5. In a January 5, 2001 interview with Puget Sound Business Journal, an industry analyst offered his assessment of F5's situation at the end of 2000. "Being a niche player," the analyst noted, "they've been fortunate enough to be profitable. They can survive as a supplier of content management solutions for the lower to mid-end market, but if they really want to continue their growth, they will have to partner with someone. They need to seriously consider their options."

In the wake of the tumultuous events of 2000, McAdam took action, becoming F5's savior. Faced with announcing a 40 percent decline in revenues and a loss instead of a profit for the first quarter of 2001, he sought to repair F5's reputation on Wall Street. He reduced F5's staff by 15 percent in January 2001, subleased office space in the company's newly built headquarters, and, most important, streamlined F5's product line to make it more appealing to large companies. McAdam knew that he needed to divorce the company's attachment to the Internet start-ups that were in their death throes and instead court large, bricks-and-mortar companies. He brokered distribution partnerships with Nokia Corp. and Dell Computer Corp. that gave F5 access to a broader range of corporate customers, dramatically altering the profile of the company's customer base. As McAdam orchestrated F5's turnaround, the company's share price continued to slide, dipping below $5 by April, but by the end of the year the sweeping changes realized their intent. By December 2001, F5's stock was trading for $27.73, a 52-week high. The same analyst who painted a bleak picture of F5's prospects at the end of 2000, offered a different assessment at the end of 2001. In a December 14, 2001 interview with Puget Sound Business Journal, the analyst said, "It's a definite turnaround for this company. You have to give credit to McAdam and his team. F5 went from being 80 percent reliant on dot.com customers to 90 percent reliant on large enterprises." Revamped and financially on the mend, F5 was ready to take on Cisco and Nortel, forgetting its size as it sought to improve its ranking in the traffic management market.

By the beginning of 2002, the devastation caused by the collapse of the dot.com industry had winnowed the ranks of the technology sector. F5 had survived and it found itself involved in a three-horse race for control of a $385 million market. Cisco, aided by a strong distribution channel and relationships with many clients, held sway, controlling a commanding 47 percent share of the traffic management market. Nortel ranked second, but not by much, holding a 17 percent share compared with the 16 percent share held by the rejuvenated F5. McAdam set his sights on overtaking Nortel, scoring encouraging success as F5 completed its first decade of business.

McAdam's restorative work culminated in a profitable 2003 for F5, the first annual profit recorded by the company after two years of losses. The months of scaling back operations were over, ushering in a period of expansion that saw F5 develop a more comprehensive collection of services for its customers, particularly in the security software niche of the market. In July 2003, McAdam spent $25 million to buy uRoam, a developer of software that enabled users to securely access their company's private network from any computer. In May 2004, McAdam struck again, paying $30 million to acquire MagniFire Websystems, Inc., an acquisition that provided F5 with entry into the application firewall market. MagniFire sold TrafficShield, a security device that enabled customers to protect their applications and data from hackers and other malicious attacks.

As F5 entered the mid-2000s, the company faced a promising future. Financially, the company was performing remarkably well, increasing its revenues from $115 million in 2003 to $171 million in 2004. More impressive was the profit gain recorded in 2004, a 705 percent increase to $33 million. The company was gaining market share as well, slipping into the market's number two position with 20 percent of the traffic management market compared with the 15 percent share held by Nortel. In the years ahead, F5 figured to play a prominent role in helping companies manage their Internet traffic, as the company displayed its skill in making networks work.

Principal Subsidiaries

F5 Networks Australia Pty. Limited; F5 Networks SARL (France); F5 Networks GmbH (Germany); F5 Networks Hong Kong Limited; F5 Networks Japan K.K.; F5 Networks Korea Ltd.; F5 Networks Singapore Pte. Ltd.; F5 Networks Limited (United Kingdom); F5 RO, Inc.; MagniFire Websystems, Inc.

Principal Competitors

Cisco Systems, Inc.; Nortel Networks Corporation; Foundry Networks, Inc.

Further Reading

Angell, Mike, "F5 Networks Inc.," Investor's Business Daily, February 5, 2004, p. A8.

------, "Software, Gear Maker F5 Aims to Be No. 2," Investor's Business Daily, January 11, 2002, p. A5.

Baker, M. Sharon, "Cutbacks Due at F5 in Wake of Tech Slowdown," Puget Sound Business Journal, January 5, 2001, p. 8.

------, "F5 Going Public on Wave of Net Excitement," Puget Sound Business Journal, April 16, 1999, p. 7.

------, "Rapid Growth Creates Challenges at F5 Networks," Puget Sound Business Journal, June 2, 2000, p. 31.

"Corporate Profile: F5 Networks," On Wall Street, July 2001, p. 8.

"F5 Products Act Like Air-Traffic Controllers," Puget Sound Business Journal, February 25, 2000, p. 49.

Meisner, Jeff, "Staying Alive at F5," Puget Sound Business Journal, December 14, 2001, p. 3.

— Jeffrey L. Covell


Wikipedia: F5 Networks
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F5 Networks, Inc.
Type Public (NASDAQ)
Founded 1996
Headquarters Seattle, Washington
Key people CEO: John McAdam
Industry Technology
Products Networking
Revenue $650.2 million USD (2008)
Total assets $939.2 million USD (2008)
Employees 1709 (as of 2009-2-20)
Website www.f5.com

F5 Networks, Inc. (NASDAQFFIV) is a networking appliances company. It is headquartered in Seattle, Washington and has development and marketing offices worldwide. It originally manufactured and sold some of the first load balancing products.

F5 Networks' flagship product, the BIG-IP network appliance, was originally a network load balancer but today also offers other functionality such as access control and application security. Add-on modules to F5's BIG-IP family of products offer email filtering and intelligent compression to allow for lower bandwidth and faster downloads in addition to load balancing and local traffic management capabilities.

F5 also offers other products in various segments of the Application Delivery Controller market. According to Gartner, F5 has a majority of the market share in this industry. According to Gartner, the most significant competitors (in terms of market share) are Cisco Systems and Citrix Systems. Other competitors include Barracuda Networks, Nortel, Foundry Networks, Ecessa, Radware, Coyote Point Systems, Cresendo Systems, A10 Networks, KEMP Technologies, Ipanema technologies, PIOLINK, jetNEXUS and Zeus Technology.

Contents

Corporate history

F5 Networks, originally named F5 Labs, was founded in 1996. F5's first product was a load balancer called BIG-IP. If a server went down or became overloaded, BIG-IP directed traffic away from that server to other servers that could handle the load. In 1999 the company went public and was listed on the NASDAQ stock exchange (NASDAQ: FFIV). Corporate focus is on network intelligence. In 2004, 80% of the F5 business was with Fortune 500 companies.[citation needed]

Using internal development and acquisitions the company extended its reach beyond load balancing, producing a range of products for Application Delivery Networking. These products seek to improve the delivery of the applications by attempting to make them run faster and more securely.

F5 Networks has acquired a number of companies during its existence:[citation needed]

  • uRoam (Remote access SSL VPN) for USD 25M on June 23, 2003 (product now called FirePass)
  • Magnifire (web application firewall) for USD 29M on May 31, 2004 (product now called Application Security Manager)
  • Swan Labs (WAN acceleration and web acceleration) for USD 43M on November 15, 2005 (products now called WebAccelerator and WANJet)
  • Acopia Networks (file virtualization) for USD 210M on September 13, 2007 (product extends F5 Application Delivery Networking system)

Products

F5 Networks sells a variety of products in the Application Delivery Controller space:

  • BIG-IP Local Traffic Manager (LTM): Provides Load balancing
  • BIG-IP Global Traffic Manager (GTM): Provides Global Server Load Balancing
  • BIG-IP Link Controller (LC)
  • BIG-IP Application Security Manager (ASM)
  • BIG-IP WebAccelerator (WA)
  • BIG-IP WAN Optimization Module (WOM)
  • VIPRION Hardware 7U, 36 Gbit/s (chassis system with four Performance Blades to achieve this speed)
  • FirePass SSL VPN
  • ARX Series - F5 ARX intelligent file virtualization
  • WANJet
  • BIG-IP Enterprise Manager

There are also several optional modules available for the Local Traffic Manager.

BIG-IP

BIG-IP is a network appliance on which most of F5's products are run. The core network functionality is implemented in Traffic Management Operating System (TMOS), which is developed by F5. The appliance also runs a Linux operating system, which is used for management tasks. Most of the product offerings can be run in any combination on the same hardware and same operating system and it is controlled by licensing.

Limited FirePass and WANJet functionality run under TMOS as modules. This functionality has been supported since 9.4.x. The FirePass module is known as Secure Access Manager and is intended to offer secure network access to large numbers of users.

BIG-IP v9

On September 7, 2004 F5 Networks released version 9.0 of the BIG-IP software in addition to a new collection of BIG-IP appliances on which customers could run said software. Version 9.0 is a significant leap forward in technology and is significantly different than the previous versions of BIG-IP. The significant changes include:

  • Moved from BSD to Linux to handle sys management functions (disks, logging, bootup, console access, etc)
  • Creation of a Traffic Management Microkernel (TMM) to directly talk to the networking hardware and handle all network activities
  • Creation of the standard full-proxy mode which fully terminates network connections at the BIG-IP and establishes new connections between the BIG-IP and the real servers. This allows for optimum TCP stacks on both sides as well as the complete ability to modify traffic in either direction.

The current version, as of September 2009, is 9.4.8.

BIG-IP V10

On April 3, 2009, F5 Networks released version 10.0 of the BIG-IP software. BIG-IP v10 is a milestone release supporting F5's vision of Unified Application and Data Delivery Services, which redefines how application, server, storage, and network resources are aligned and managed to deliver services that fluidly adapt to changing business requirements.

With the new v10 of BIG-IP, F5 Networks introduces their infrastructure context awareness. This concept contains the deployment environment of applications – access media, datacenter, branch location or transport type. It also includes users, their location and their access devices – everything from smartphones to desktop computers. The new version also includes network conditions such as latency, congestion or other impediments. With context awareness, policies that optimize application delivery can be dynamically applied.

Application delivery can also be enhanced by two new features. Symmetric adaptive compression operates between any two BIG-IP appliances, providing the data reduction, optimization and acceleration found in WAN traffic optimization products. The iSessions capability operates between Local Traffic Manager modules, optimizing, encrypting and optionally tunneling traffic. It improves transfer rates, reduces bandwidth consumption and offloads applications to better utilize WAN capacity.

V10 also has features for increasing efficiency. A new dashboard displays performance details on key components at definable time scales. Resource Provisioning supports flexible assignment of CPU and memory. Remote Authentication supports directory and other authentication systems for rapid deployment and fast failover.

Application Templates simplify the creation of profiles and policies for SharePoint 2007 and Exchange Web Access 2007, VMware VDI, Oracle Application Server 10g and SAP ERT. F5 claims setup time can be cut from multiple hours to a few minutes.[citation needed] Route Domains can create routing hierarchies to enable multi-tenanting, which is a key feature for managed service providers that must keep customer accounts separate without losing the ability to aggregate account information.

BIG-IP Hardware

The current line of BIG-IP hardware was released in 2008 and 2009, and internally uses a single custom-fabricated board. The previous platforms had two internal boards - a PC/server-type motherboard connected to a switchplane. All current models have hardware SSL support for handshakes and bulk encryption/decryption as well as a front LCD panel for configuration and monitoring and a separate service processor for out-of-band management. The Viprion is new chassis/module based hardware. It is a chassis which can hold up to 4 blades, each of which are approximately equivalent to an 8800 standalone unit.

The full model line-up is as follows, with approximate best-case throughput indicated:

  • BIG-IP 1600: 1U, 750 Mbit/s
  • BIG-IP 3600: 1U, 1.5 Gbit/s
  • BIG-IP 6900: 2U, 6 Gbit/s (Replaces 6400, 6800. Increases SSL to 4Gbit/s from 2 on 6400, 6800. Adds twin hard drives, RAID 1 support planned in BIG-IP v10.1)
  • BIG-IP 8900: 2U, 12 Gbps (Adds 10Gbit/s Fibre and replaces the 8400 and 8800)
  • Viprion: 7U, 36 Gbit/s (chassis system with four Performance Blades to achieve this speed)

BIG-IP Software Features

  • SSL Acceleration: all current models of the BIG-IP appliance have specialized hardware for SSL handshakes as well as bulk encryption/decryption. This hardware can perform SSL encryption/decryption more efficiently than the general-purpose CPUs found on web servers. The BIG-IP 8800 can handle 6 Gbit/s of SSL encryption/decryption (With appropriate licenses).
  • Intelligent Compression: reduces amount of data to be transferred for HTTP objects by utilizing gzip compression available in all modern web browers (optional hardware compression is available for the BIG-IP 6400 or higher).
  • Rate Shaping: allows some applications to receive a greater portion of the bandwidth and/or a higher priority than others.
  • Advanced Client Authentication: the BIG-IP can authenticate users against a variety of authentication sources (including Active Directory, LDAP, RADIUS, etc) before allowing them access to a website.
  • Advanced Routing: including BGP, OSPF, and RIP routing protocols.
  • IPv6/IPv4 Gateway
  • Caching: Caches static HTTP content in RAM to take load off of the web servers.
  • Global traffic management: GTM, formerly known as 3DNS, uses DNS to provide global high-availability for applications. At least two GTM servers in at least two locations will answer DNS requests for an entire domain or a subdomain. The GTM servers also monitor the availability of applications in more than one datacenter. When clients request IPs for hostnames managed by GTM, it returns the "best" server for that user based on application availability, location of the user, round-trip-time, etc.
  • Application security: application security manager is a Web Application Firewall and utilizes a positive (default-deny) application layer security policy to secure HTTP and HTTPS websites.
  • Link/Internet Service Provider (ISP) Load balancing
  • Web Acceleration: above and beyond caching and compression, the web accelerator modifies the actual content of websites in real time to provide a better end-user experience.
  • SPAM Filtering: the message security module utilizes Secure Computing's TrustedSource IP reputation database to refuse mail from known spammers even before sending the messages to other SPAM filters.
  • iControl Application Programming Interface (API): an open API for management of the BIG-IP
  • iRules: a TCL-based scripting language allowing arbitrary manipulation of traffic flowing through the BIG-IP, including real-time modification of said data.

FirePass SSL VPN

The FirePass is an SSL VPN appliance and comes in a few models:

  • FirePass 1200: 100 recommended simultaneous users
  • FirePass 4100: 500 recommended simultaneous users
  • FirePass 4300: 2000 recommended simultaneous users

There are several benefits of the FirePass over the more traditional IPsec solutions, including:

  • Granular access control: grant users different sets of privileges based on who they are, what client they are on, and where they are coming from. When combined with an authentication server such as Active Directory or LDAP, the group memberships for the user can determine which resources they can access with fine-grained control.
  • Access through firewalls: IPsec may be blocked by firewalls while port 443/tcp is almost always allowed unmolested.
  • Endpoint security: the client can be checked for an active virus scanner, registry entries, personal firewall, etc, before being allowed access to the network.
  • In addition to providing full network access like IPsec, the FirePass can provide access to only one server and port, and provide portal access to web sites and file shares, thus eliminating the need for any network access.

WANJet

The WANJet provides a point-to-point optimization solution over the WAN. A central location can have a WANJet and then multiple remote locations can also have WANJets which can provide significant performance improvements over the WAN links, especially when doing bulk data transfers (files, database replication, etc) or when high latency is involved (i.e. satellite or international links). It accomplishes this by using TCP optimizations between the devices to minimize the effects of latency, Transmitted Data Reduction Level 1 (TDR1) to selectively compress traffic, and TDR2 to eliminate the transmission of unnecessary data.

References


 
 

 

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