Hi All

one of our users has the problem that the VPN Client on his installation (fresh installation, Windows XP) is always disconnecting after a few minutes.

The VPN Client logfile shows:

Cisco Systems VPN Client Version 5.0.00.0340

Copyright (C) 1998-2006 Cisco Systems, Inc. All Rights Reserved.

Client Type(s): Windows, WinNT

Running on: 5.1.2600 Service Pack 2

Config file directory: C:\Programme\Cisco Systems\VPN Client

1 09:39:35.500 04/27/07 Sev=Warning/2 CVPND/0xE3400013

AddRoute failed to add a route: code 87

Destination 172.16.255.255

Netmask 255.255.255.255

Gateway xxx.xxx.240.1

Interface xxx.xxx.240.156

2 09:39:35.500 04/27/07 Sev=Warning/2 CM/0xA3100024

Unable to add route. Network: ac10ffff, Netmask: ffffffff, Interface: 9860f09c, Gateway: 9860f001.

3 09:40:42.671 04/27/07 Sev=Warning/2 IPSEC/0xE3700003

Function CniInjectSend() failed with an error code of 0xa4510009 (IPSecDrvCB:846)

4 09:40:43.671 04/27/07 Sev=Warning/2 IPSEC/0xE3700003

Function CniInjectSend() failed with an error code of 0xa4510009 (IPSecDrvCB:846)

5 09:40:44.171 04/27/07 Sev=Warning/2 IPSEC/0xE3700003

Function CniInjectSend() failed with an error code of 0xa4510009 (IPSecDrvCB:846)

6 09:40:45.671 04/27/07 Sev=Warning/2 IPSEC/0xE3700003

Function CniInjectSend() failed with an error code of 0xa4510009 (IPSecDrvCB:846)

7 09:40:45.671 04/27/07 Sev=Warning/2 IPSEC/0xE3700003

Function CniInjectSend() failed with an error code of 0xa4510009 (IPSecDrvCB:846)

8 09:40:45.671 04/27/07 Sev=Warning/2 IPSEC/0xE3700003

Function CniInjectSend() failed with an error code of 0xa4510009 (IPSecDrvCB:846)

9 09:41:25.671 04/27/07 Sev=Warning/2 IPSEC/0xE3700003

Function CniInjectSend() failed with an error code of 0xa4510009 (IPSecDrvCB:846)

10 09:41:28.171 04/27/07 Sev=Warning/2 IPSEC/0xE3700003

Function CniInjectSend() failed with an error code of 0xa4510009 (IPSecDrvCB:846)

11 09:41:28.171 04/27/07 Sev=Warning/2 IPSEC/0xE3700003

Function CniInjectSend() failed with an error code of 0xa4510009 (IPSecDrvCB:846)

12 09:41:28.171 04/27/07 Sev=Warning/2 IPSEC/0xE3700003

Function CniInjectSend() failed with an error code of 0xa4510009 (IPSecDrvCB:846)

13 09:41:28.171 04/27/07 Sev=Warning/2 IPSEC/0xE3700003

Function CniInjectSend() failed with an error code of 0xa4510009 (IPSecDrvCB:846)

14 09:42:59.671 04/27/07 Sev=Warning/2 CVPND/0xA3400015

Error with call to IpHlpApi.DLL: DeleteIpForwardEntry, error 87

15 09:42:59.671 04/27/07 Sev=Warning/2 CVPND/0xA3400015

Error with call to IpHlpApi.DLL: DeleteIpForwardEntry, error 87

Any ideas?

Thanks,

pato