| 14.06% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 6.2.0.30 | 1220668 |
| 12.5% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Nortel VPN Client | Nortel Networks NA, Inc. | 10.4.16.0 | 2268796 |
| 10.94% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks | 4.10.0.0 | 5214377 |
| 9.38% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 6.2.0.22 | 1812618 |
| 6.25% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 5.1.0.120 | 4425485 |
| 6.25% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 6.7.0.26 | 3326061 |
| 4.69% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 6.7.0.26 | 4810487 |
| 3.13% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 5.1.0.1 | 1320929 |
| 3.13% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 6.1.0.120 | 1228326 |
| 3.13% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks | 4.10.0.0 | 2341676 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Avaya VPN Client | Avaya | 10.6.200.0 | 28184226 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 6.7.0.27 | 3101815 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 6.1.0.145 | 8078412 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 6.1.0.143 | 1274239 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 5.1.0.106 | 18806561 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 4.86.0.33 | 6208698 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 7.1.0.280 | 1226379 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Avaya VPN Client | Avaya | 10.5.100.0 | 28683221 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 7.1.0.330 | 8135844 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks | 4.10.0.0 | 1281285 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 6.1.0.109 | 26164750 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 5.1.0.110 | 1483908 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Nortel VPN Client | Nortel Networks NA, Inc. | 10.4.109.0 | 8023722 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks | 4.10.0.0 | 30167410 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 6.2.0.29 | 3896806 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks | 4.10.0.0 | 17305238 |
| 1.56% | %SYSDIR% \ DRIVERS \ ipsecw2k.sys | Contivity VPN Client | Nortel Networks NA, Inc. | 5.1.0.30 | 1285545 |