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Split tunneling doesn't work properly on Windows 7

Dmitri Manushin
Level 1
Level 1

‎06-22-2011 06:03 AM

Hi all, we have Cisco ASA with configured remote access trough Cisco VPN client (IPsec) everything working well, but now after upgrading some PC from XP to Windows 7 Home edition we find out that traffic is not passed trough VPN tunnel because number of packets sent and reseived trough interface is 0.

during my investigation i'm find this error in Cisco VPN log

Cisco Systems VPN Client Version 5.0.04.0300

Copyright (C) 1998-2007 Cisco Systems, Inc. All Rights Reserved.

Client Type(s): Windows, WinNT

Running on: 6.1.7601 Service Pack 1

Config file directory: C:\Program Files\Cisco Systems\VPN Client\

47 16:11:32.069 06/22/11 Sev=Info/5 IKE/0x6300000F SPLIT_NET #1

subnet = 10.16.33.0

mask = 255.255.255.0

protocol = 0

src port = 0

dest port=0

66 16:11:32.140 06/22/11 Sev=Info/5 CVPND/0x63400013 Destination Netmask Gateway Interface Metric

0.0.0.0 0.0.0.0 10.114.45.254 10.114.45.223 4245

0.0.0.0 0.0.0.0 109.105.173.99 109.105.173.99 21

10.64.0.0 255.192.0.0 10.114.45.254 10.114.45.223 4246

10.114.45.0 255.255.255.0 10.114.45.223 10.114.45.223 4501

10.114.45.223 255.255.255.255 10.114.45.223 10.114.45.223 4501

10.114.45.255 255.255.255.255 10.114.45.223 10.114.45.223 4501

78.107.52.0 255.255.255.0 10.114.45.254 10.114.45.223 4246

85.21.72.80 255.255.255.240 10.114.45.254 10.114.45.223 4246

85.21.78.93 255.255.255.255 10.114.45.254 10.114.45.223 4246

85.21.78.139 255.255.255.255 10.114.45.254 10.114.45.223 4246

85.21.79.38 255.255.255.255 10.114.45.254 10.114.45.223 4246

109.105.173.99 255.255.255.255 109.105.173.99 109.105.173.99 276

127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 4531

127.0.0.1 255.255.255.255 127.0.0.1 127.0.0.1 4531

127.255.255.255 255.255.255.255 127.0.0.1 127.0.0.1 4531

192.168.193.0 255.255.255.0 10.114.45.254 10.114.45.223 4246

192.168.193.234 255.255.255.255 10.114.45.254 10.114.45.223 4246

194.67.1.32 255.255.255.255 10.114.45.254 10.114.45.223 4246

194.67.1.114 255.255.255.255 10.114.45.254 10.114.45.223 4246

194.67.1.203 255.255.255.255 10.114.45.254 10.114.45.223 4246

194.67.18.19 255.255.255.255 10.114.45.254 10.114.45.223 4246

207.226.170.85 255.255.255.255 10.114.45.254 10.114.45.223 4246

217.118.84.0 255.255.255.0 10.114.45.254 10.114.45.223 4246

217.195.210.0 255.255.255.248 10.114.45.254 10.114.45.223 4246

217.195.210.96 255.255.255.240 10.114.45.254 10.114.45.223 4246

217.195.211.146 255.255.255.255 10.114.45.254 10.114.45.223 4246

224.0.0.0 240.0.0.0 127.0.0.1 127.0.0.1 4531

224.0.0.0 240.0.0.0 10.114.45.223 10.114.45.223 4502

224.0.0.0 240.0.0.0 109.105.173.99 109.105.173.99 21

255.255.255.255 255.255.255.255 127.0.0.1 127.0.0.1 4531

255.255.255.255 255.255.255.255 10.114.45.223 10.114.45.223 4501

255.255.255.255 255.255.255.255 109.105.173.99 109.105.173.99 276

67 16:11:32.839 06/22/11 Sev=Info/4 CM/0x63100034 The Virtual Adapter was enabled:

IP=192.168.193.210/255.255.255.0

DNS=0.0.0.0,0.0.0.0

WINS=0.0.0.0,0.0.0.0

Domain=

Split DNS Names= 68 16:11:32.940 06/22/11 Sev=Info/5 CVPND/0x63400013 Destination Netmask Gateway Interface Metric

0.0.0.0 0.0.0.0 10.114.45.254 10.114.45.223 4245

0.0.0.0 0.0.0.0 109.105.173.99 109.105.173.99 21

10.64.0.0 255.192.0.0 10.114.45.254 10.114.45.223 4246

10.114.45.0 255.255.255.0 10.114.45.223 10.114.45.223 4501

10.114.45.223 255.255.255.255 10.114.45.223 10.114.45.223 4501

10.114.45.255 255.255.255.255 10.114.45.223 10.114.45.223 4501

78.107.52.0 255.255.255.0 10.114.45.254 10.114.45.223 4246

85.21.72.80 255.255.255.240 10.114.45.254 10.114.45.223 4246

85.21.78.93 255.255.255.255 10.114.45.254 10.114.45.223 4246

85.21.78.139 255.255.255.255 10.114.45.254 10.114.45.223 4246

85.21.79.38 255.255.255.255 10.114.45.254 10.114.45.223 4246

109.105.173.99 255.255.255.255 109.105.173.99 109.105.173.99 276

127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 4531

127.0.0.1 255.255.255.255 127.0.0.1 127.0.0.1 4531

127.255.255.255 255.255.255.255 127.0.0.1 127.0.0.1 4531

192.168.193.0 255.255.255.0 10.114.45.254 10.114.45.223 4246

192.168.193.234 255.255.255.255 10.114.45.254 10.114.45.223 4246

194.67.1.32 255.255.255.255 10.114.45.254 10.114.45.223 4246

194.67.1.114 255.255.255.255 10.114.45.254 10.114.45.223 4246

194.67.1.203 255.255.255.255 10.114.45.254 10.114.45.223 4246

194.67.18.19 255.255.255.255 10.114.45.254 10.114.45.223 4246

207.226.170.85 255.255.255.255 10.114.45.254 10.114.45.223 4246

217.118.84.0 255.255.255.0 10.114.45.254 10.114.45.223 4246

217.195.210.0 255.255.255.248 10.114.45.254 10.114.45.223 4246

217.195.210.96 255.255.255.240 10.114.45.254 10.114.45.223 4246

217.195.211.146 255.255.255.255 10.114.45.254 10.114.45.223 4246

224.0.0.0 240.0.0.0 127.0.0.1 127.0.0.1 4531

224.0.0.0 240.0.0.0 10.114.45.223 10.114.45.223 4502

224.0.0.0 240.0.0.0 109.105.173.99 109.105.173.99 21

224.0.0.0 240.0.0.0 0.0.0.0 0.0.0.0 4501

255.255.255.255 255.255.255.255 127.0.0.1 127.0.0.1 4531

255.255.255.255 255.255.255.255 10.114.45.223 10.114.45.223 4501

255.255.255.255 255.255.255.255 109.105.173.99 109.105.173.99 276

255.255.255.255 255.255.255.255 0.0.0.0 0.0.0.0 4501

69 16:11:35.961 06/22/11 Sev=Warning/2 CVPND/0xE3400013 AddRoute failed to add a route with metric of 100: code 160

Destination 10.16.33.0

Netmask 255.255.255.0

Gateway 192.168.193.1

Interface 192.168.193.210

70 16:11:35.962 06/22/11 Sev=Warning/2 CM/0xA3100024 Unable to add route. Network: a102100, Netmask: ffffff00, Interface: c0a8c1d2, Gateway: c0a8c101.

How can i fix this?

thank you.

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0 Helpful
2 Replies 2

praprama
Cisco Employee
Cisco Employee

‎06-30-2011 02:56 PM

Hi Dmitri,

To be frank i don't the VPN client version you are running supports win 7. it might be worth a shot upgrading it to the latest one and see if it makes a difference.

Regards,

Prapanch

0 Helpful
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