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<div>Hi all,<br>
</div>
<div>I have a Windows 7 64 bit desktop machine which is connected to a LAN.</div>
<div><br></div><div>I recently installed ShrewSoft VPN client v 2.1.7 on my machine so
that I can connect to a license server hosted by my customer. They are
running a Cisco VPN server and I originally tried (unsuccessfully!) to
use the Cisco VPN client for Windows 64 bit but the default gateway
wasn't being configured correctly after loading in my pcf file. Using
ShrewSoft I am able to import the same pcf file, and successfully
connect to the machine I need to using the VPN client software. The
client machine I need to connect to has IP address 1.52.90.33.</div>
<div><br></div><div>The problem is that when I am connected to the customer network using
the VPN client application (and after a few minutes) I lose my internet
and LAN connection. I can only presume that this is because, by
default the ShrewSoft VPN client application automatically tunnels all
traffic through the VPN connection. I know there is an option to switch
off the "Tunnel All" option on the Policy tab of the application and
enter a Remote Network Resource (to "Include" or "Exclude") as "Address"
and "Netmask" IP addresses however I am not sure what I need to enter
here.</div><div><br></div>
<div><strong>Here is my ipconfig output before connecting to the VPN (with suffixes blanked out):</strong></div>
<pre><code>Windows IP Configuration<br><br><br>Ethernet adapter Local Area Connection:<br><br> Connection-specific DNS Suffix . : ***.***<br> Link-local IPv6 Address . . . . . : fe80::8de3:9dbe:393a:33ba%11<br> IPv4 Address. . . . . . . . . . . : 150.237.13.17<br> Subnet Mask . . . . . . . . . . . : 255.255.255.0<br> Default Gateway . . . . . . . . . : 150.237.13.1<br><br>Tunnel adapter 6TO4 Adapter:<br><br> Connection-specific DNS Suffix . : ***.***<br> IPv6 Address. . . . . . . . . . . : 2002:96ed:d11::96ed:d11<br> Default Gateway . . . . . . . . . : 2002:c058:6301::c058:6301<br><br>Tunnel adapter Local Area Connection* 9:<br><br> Connection-specific DNS Suffix . :<br> IPv6 Address. . . . . . . . . . . : 2001:0:4137:9e76:2cf9:38c4:6912:f2ee<br> Link-local IPv6 Address . . . . . : fe80::2cf9:38c4:6912:f2ee%12<br> Default Gateway . . . . . . . . . :<br><br>Tunnel adapter isatap.***.***:<br><br> Media State . . . . . . . . . .
. : Media disconnected<br> Connection-specific DNS Suffix . : ***.***<br></code></pre>
<div><strong>Here is my route print output before connecting to the VPN:</strong></div>
<pre><code>===========================================================================<br>Interface List<br> 11...20 cf 30 9d ec 2a ......Realtek RTL8168D/8111D Family PCI-E Gigabit Ethern<br>et NIC (NDIS 6.20)<br> 1...........................Software Loopback Interface 1<br> 14...00 00 00 00 00 00 00 e0 Microsoft 6to4 Adapter<br> 12...00 00 00 00 00 00 00 e0 Teredo Tunneling Pseudo-Interface<br> 13...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #2<br>===========================================================================<br><br>IPv4 Route Table<br>===========================================================================<br>Active Routes:<br>Network Destination Netmask Gateway Interface Metric<br> 0.0.0.0 0.0.0.0 150.237.13.1 150.237.13.17 2<br> 127.0.0.0 255.0.0.0 On-link 127.0.0.1 306<br> 127.0.0.1 255.255.255.255 On-link 127.0.0.1
306<br> 127.255.255.255 255.255.255.255 On-link 127.0.0.1 306<br> 150.237.13.0 255.255.255.0 On-link 150.237.13.17 257<br> 150.237.13.17 255.255.255.255 On-link 150.237.13.17 257<br> 150.237.13.255 255.255.255.255 On-link 150.237.13.17 257<br> 224.0.0.0 240.0.0.0 On-link 127.0.0.1 306<br> 224.0.0.0 240.0.0.0 On-link 150.237.13.17 257<br> 255.255.255.255 255.255.255.255 On-link 127.0.0.1 306<br> 255.255.255.255 255.255.255.255 On-link 150.237.13.17 257<br>===========================================================================<br>Persistent Routes:<br> None<br><br>IPv6 Route Table<br>===========================================================================<br>Active Routes:<br> If Metric Network Destination Gateway<br> 14 1140 ::/0
2002:c058:6301::c058:6301<br> 1 306 ::1/128 On-link<br> 12 58 2001::/32 On-link<br> 12 306 2001:0:4137:9e76:2cf9:38c4:6912:f2ee/128<br> On-link<br> 14 1040 2002::/16 On-link<br> 14 296 2002:96ed:d11::96ed:d11/128<br> On-link<br> 11 286 fe80::/64 On-link<br> 12 306 fe80::/64 On-link<br> 12 306 fe80::2cf9:38c4:6912:f2ee/128<br> On-link<br> 11 286 fe80::8de3:9dbe:393a:33ba/128<br> On-link<br> 1 306 ff00::/8 On-link<br> 12 306 ff00::/8 On-link<br> 11 286 ff00::/8 On-link<br>===========================================================================<br>Persistent Routes:<br> None<br></code></pre>
<div><strong>Here is my ipconfig output after connecting to the VPN (with suffixes blanked out):</strong></div>
<pre><code>Windows IP Configuration<br><br><br>Ethernet adapter Local Area Connection* 18:<br><br> Connection-specific DNS Suffix . : cpuk.local<br> Link-local IPv6 Address . . . . . : fe80::b862:8a04:2a87:8cb8%26<br> IPv4 Address. . . . . . . . . . . : 192.168.128.92<br> Subnet Mask . . . . . . . . . . . : 255.255.254.0<br> Default Gateway . . . . . . . . . : 0.0.0.0<br><br>Ethernet adapter Local Area Connection:<br><br> Connection-specific DNS Suffix . : ***.***<br> Link-local IPv6 Address . . . . . : fe80::8de3:9dbe:393a:33ba%11<br> IPv4 Address. . . . . . . . . . . : 150.237.13.17<br> Subnet Mask . . . . . . . . . . . : 255.255.255.0<br> Default Gateway . . . . . . . . . : 150.237.13.1<br><br>Tunnel adapter isatap.cpuk.local:<br><br> Media State . . . . . . . . . . . : Media disconnected<br> Connection-specific DNS Suffix . :<br><br>Tunnel adapter 6TO4 Adapter:<br><br> Connection-specific DNS Suffix . : ***.***<br>
IPv6 Address. . . . . . . . . . . : 2002:96ed:d11::96ed:d11<br> Default Gateway . . . . . . . . . : 2002:c058:6301::c058:6301<br><br>Tunnel adapter Local Area Connection* 9:<br><br> Connection-specific DNS Suffix . :<br> IPv6 Address. . . . . . . . . . . : 2001:0:5ef5:79fd:2849:2e70:3f57:7fa3<br> Link-local IPv6 Address . . . . . : fe80::2849:2e70:3f57:7fa3%12<br> Default Gateway . . . . . . . . . :<br><br>Tunnel adapter isatap.***.***:<br><br> Media State . . . . . . . . . . . : Media disconnected<br> Connection-specific DNS Suffix . : ***.***<br></code></pre>
<div><strong>Here is my route print output after connecting to the VPN:</strong></div>
<pre><code>===========================================================================<br>Interface List<br> 26...aa aa aa ac bf 00 ......Shrew Soft Virtual Adapter<br> 11...20 cf 30 9d ec 2a ......Realtek RTL8168D/8111D Family PCI-E Gigabit Ethern<br>et NIC (NDIS 6.20)<br> 1...........................Software Loopback Interface 1<br> 17...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter<br> 14...00 00 00 00 00 00 00 e0 Microsoft 6to4 Adapter<br> 12...00 00 00 00 00 00 00 e0 Teredo Tunneling Pseudo-Interface<br> 13...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #2<br>===========================================================================<br><br>IPv4 Route Table<br>===========================================================================<br>Active Routes:<br>Network Destination Netmask Gateway Interface Metric<br> 0.0.0.0 0.0.0.0 150.237.13.1 150.237.13.17 102<br> 0.0.0.0
0.0.0.0 On-link 192.168.128.92 31<br> 127.0.0.0 255.0.0.0 On-link 127.0.0.1 306<br> 127.0.0.1 255.255.255.255 On-link 127.0.0.1 306<br> 127.255.255.255 255.255.255.255 On-link 127.0.0.1 306<br> 150.237.13.0 255.255.255.0 On-link 150.237.13.17 257<br> 150.237.13.1 255.255.255.255 On-link 150.237.13.17 2<br> 150.237.13.17 255.255.255.255 On-link 150.237.13.17 257<br> 150.237.13.255 255.255.255.255 On-link 150.237.13.17 257<br> 192.168.128.0 255.255.254.0 On-link 192.168.128.92 286<br> 192.168.128.92 255.255.255.255 On-link 192.168.128.92 286<br> 192.168.129.255 255.255.255.255 On-link 192.168.128.92 286<br> 213.249.130.194 255.255.255.255 150.237.13.1 150.237.13.17 2<br> 224.0.0.0 240.0.0.0
On-link 127.0.0.1 306<br> 224.0.0.0 240.0.0.0 On-link 150.237.13.17 257<br> 224.0.0.0 240.0.0.0 On-link 192.168.128.92 286<br> 255.255.255.255 255.255.255.255 On-link 127.0.0.1 306<br> 255.255.255.255 255.255.255.255 On-link 150.237.13.17 257<br> 255.255.255.255 255.255.255.255 On-link 192.168.128.92 286<br>===========================================================================<br>Persistent Routes:<br> None<br><br>IPv6 Route Table<br>===========================================================================<br>Active Routes:<br> If Metric Network Destination Gateway<br> 14 1140 ::/0 2002:c058:6301::c058:6301<br> 1 306 ::1/128 On-link<br> 12 58 2001::/32 On-link<br> 12 306 2001:0:5ef5:79fd:2849:2e70:3f57:7fa3/128<br>
On-link<br> 14 1040 2002::/16 On-link<br> 14 296 2002:96ed:d11::96ed:d11/128<br> On-link<br> 11 286 fe80::/64 On-link<br> 26 286 fe80::/64 On-link<br> 12 306 fe80::/64 On-link<br> 12 306 fe80::2849:2e70:3f57:7fa3/128<br> On-link<br> 11 286 fe80::8de3:9dbe:393a:33ba/128<br> On-link<br> 26 286 fe80::b862:8a04:2a87:8cb8/128<br> On-link<br> 1 306 ff00::/8 On-link<br> 12 306 ff00::/8 On-link<br> 11 286 ff00::/8 On-link<br> 26 286 ff00::/8 On-link<br>===========================================================================<br>Persistent Routes:<br> None<br></code></pre>
<div>Is the problem because I have a second default network destination
0.0.0.0? What do I need to do to limit the VPN traffic to accessing
machine 1.52.90.33 on my customers network?</div><div><br></div>
<div>Many thanks and hope to hear from someone soon!</div><div><br></div><div>Dan</div></div>
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