Press Release

AiroPeek™ v1.1 to Debut at N+I, Tokyo

New Release of WildPackets' Wireless LAN Analyzer Previews in Japan

Walnut Creek, California - May 30, 2001

WildPackets Inc., developers of comprehensive, affordable network and internet management tools, today announced that they will join DIT Company, Ltd. to present the pre-release of AiroPeek v1.1, an upgrade of their popular wireless LAN analyzer, at the NetWorld+Interop Expo in Tokyo June 4th through the 8th.

With AiroPeek, WildPackets is ideally positioned to support the emerging wireless networking market which, according to Cahners In-Stat Group, is expected to grow to $4.6 billion by 2005. Deployment of wireless technology has been particularly rapid in the Japanese market, and AiroPeek has enjoyed broad acceptance by major enterprises there. Earlier this year, WildPackets joined DIT to demonstrate AiroPeek's capabilities to the Cisco community at the CiscoWave & Networkers event, resulting in a site license purchase for AiroPeek by the Tokyo-based Cisco field support group.

Networld + Interop Tokyo will provide a platform for the debut of AiroPeek v1.1, an enhanced version of the tool which features channel scanning/surfing, support for Cisco Aironet 350 and Symbol wireless NICs, control packets capture, the ability to apply WEP decryption in post-capture mode, WINS/NetBIOS Name Resolution, and more.

About AiroPeek

AiroPeek, WildPackets' WLAN counterpart for EtherPeek, has gained widespread acceptance as the 802.11b WLAN analyzer of choice for enterprise customers concerned with configuration and security issues, developers of wireless network equipment, and academic institutions on the forefront of wireless implementation. The beta release of AiroPeek v1.1 is shipping May 29, 2001. The demonstration version of the 1.0 release, which supports Cisco 340 series NICs, is available from http://www.wildpackets.com/demos.

About DIT Company Ltd.

DIT is a key WildPackets partner, a distributor of networking products and services, and a provider of emerging network solutions in Japan. The company, formed in 1985, has offices in Tokyo, Osaka and Hokkaido, and has played key roles in Japanese computer, network and security organizations, including establishing the Japanese Network Security Association and co-founding the Internet Association of Japan.

About WildPackets Inc. Since its inception in 1990, WildPackets has been developing affordable tools designed to simplify the complex tasks associated with designing, maintaining, troubleshooting and optimizing computer networks. In the past eighteen months, WildPackets has acquired two key partner organizations and greatly expanded its product development expertise and professional services capabilities in the process. WildPackets customers include Ameritech, Cisco Systems, Lucent Technologies, Microsoft, National Institutes of Health, Yahoo! and others. Strategic partners include Cisco Systems, Symbol Technologies and Agere Systems.

Information on the company and products, and demonstration versions of WildPackets' software are available from www.wildpackets.com. WildPackets' Academy courses and Professional Services offerings can be viewed at www.wildpacketsacademy.com. WildPackets' Network Analysis Expert (NAX) Certification Program details are available from www.nax2000.com.