AIX Virtual Private Networks

1. Sun
2. Hewlett-Packard
3. ELMIC

1. Nortel Networks
2. Checkpoint
3. Sun
4. FreeS/WAN
5. OpenBSD
6. Nokia
7. Cisco
8. Compaq
9. KAME
10. Ericson
11. Netscreen
12. Trustworks
13. Furukawa
14. Avaya

Detailed chart

1. 3Com
2. CheckPoint
3. Cisco
4. CoSine
5. Hitachi
6. IRE
7. Lucent
8. Nokia
9. RapidStream
10. Trust Works

1. Cisco Systems
2. Hewlett-Packard Company
3. Mentat Inc.
4. Secure Computing
5. National Institute of Standards and Technology (NIST)
6. Trusted Information Systems, Inc.
7. Frontier Technologies

1. Cisco Systems
2. Shiva Corp.
3. Microsoft Corp.
4. Network Associates
5. Netscreen Technologies, Inc.
6. RedCreek Communications
7. Intel Corp.
8. IBM Firewall
9. IBM OS/390
10. IBM NHD (routers)
11. Lucent Technologies
12. Ashley Laurent, Inc.
13. KAME
14. 3Com Corp.
15. Check Point Software Technologies, Inc.

1. FreeGate Corp.
2. SSH Communications Security, Ltd.
3. Hewlett-Packard Company
4. Check Point Software Technologies, Inc.
5. VPNet Technologies, Inc.
6. Lucent Technologies
7. Cisco Systems
8. 3Com Corp.
9. Timestep Corp.
10. WatchGuard Technologies, Inc.
11. Microsoft Corp.
12. Network Associates
13. RedCreek Communications
14. Intel Corp.
15. IRE, Inc.