Losing connection with VPN Cisco client

  • Thread starter Thread starter andy
  • Start date Start date
A

andy

I have a Win XP Pro (join in a domain) configured with a Cisco VPN Client.
XP Pro will be used by Remote Desktop connection.
This is step that reproduce problem:

- open a Rdp session on XP machine
- logon with a User or Power User
- open a connection through Cisco VPN client
- rdp session will be disconnected, i see square icon that blink...
- i cannot reconnect my rdp session because Cisco client avoid LAN
connection to XP machine

Problem does not occur if i logon to XP machine with Administrator
privilege.

Any ideas?


Regards.
 
andy ha scritto:
I have a Win XP Pro (join in a domain) configured with a Cisco VPN Client.
XP Pro will be used by Remote Desktop connection.
This is step that reproduce problem:

- open a Rdp session on XP machine
- logon with a User or Power User
- open a connection through Cisco VPN client
- rdp session will be disconnected, i see square icon that blink...
- i cannot reconnect my rdp session because Cisco client avoid LAN
connection to XP machine

Problem does not occur if i logon to XP machine with Administrator
privilege.

Any ideas?


Regards.
Click to expand...


Problem happens also with an administrative user...
I suspect a timeout or similar on Cisco client.
Anyway can i via GPO avoid disconnecting rdp session ?
 
This is by design for the security reason. Basically, after establishing the VPN, the routing table changes and it blocks other traffic to the VPN client. You may try to disable use default gateway on remote network.

routing issues on vpn 1) If you don't need to access the entire VPN resources, disable the "use default gateway on remote network" option in the properties of the VPN connection. ...
www.chicagotech.net/routingissuesonvpn.htm


Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on http://www.HowToNetworking.com
I have a Win XP Pro (join in a domain) configured with a Cisco VPN Client.
XP Pro will be used by Remote Desktop connection.
This is step that reproduce problem:

- open a Rdp session on XP machine
- logon with a User or Power User
- open a connection through Cisco VPN client
- rdp session will be disconnected, i see square icon that blink...
- i cannot reconnect my rdp session because Cisco client avoid LAN
connection to XP machine

Problem does not occur if i logon to XP machine with Administrator
privilege.

Any ideas?


Regards.
 
Robert L [MVP - Networking] ha scritto:
This is by design for the security reason. Basically, after establishing
the VPN, the routing table changes and it blocks other traffic to the
VPN client. You may try to disable use default gateway on remote network.

routing issues on *vpn* <http://www.chicagotech.net/routingissuesonvpn.htm>
1) If you don't need to access the entire *VPN* resources, disable the
"*use* default *gateway* on *remote network*" option in the properties
of the *VPN* connection. *...*
www.chicagotech.net/routingissueson*vpn*.htm
<http://www.chicagotech.net/routingissuesonvpn.htm>


Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com

"andy" <[email protected]
I have a Win XP Pro (join in a domain) configured with a Cisco VPN
Client.
XP Pro will be used by Remote Desktop connection.
This is step that reproduce problem:

- open a Rdp session on XP machine
- logon with a User or Power User
- open a connection through Cisco VPN client
- rdp session will be disconnected, i see square icon that blink...
- i cannot reconnect my rdp session because Cisco client avoid LAN
connection to XP machine

Problem does not occur if i logon to XP machine with Administrator
privilege.

Any ideas?


Regards.
Click to expand...
I don't understand, because i use a Cisco VPN client, not PPTP/L2TP
Microsoft.
 
Make sure you enable "Allow local LAN access" on the Cisco VPN client.

Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on http://www.HowToNetworking.com
aaa said:
This is by design for the security reason. Basically, after establishing
the VPN, the routing table changes and it blocks other traffic to the
VPN client. You may try to disable use default gateway on remote network.

routing issues on *vpn* <http://www.chicagotech.net/routingissuesonvpn.htm>
1) If you don't need to access the entire *VPN* resources, disable the
"*use* default *gateway* on *remote network*" option in the properties
of the *VPN* connection. *...*
www.chicagotech.net/routingissueson*vpn*.htm
<http://www.chicagotech.net/routingissuesonvpn.htm>


Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com

"andy" <[email protected]
I have a Win XP Pro (join in a domain) configured with a Cisco VPN
Client.
XP Pro will be used by Remote Desktop connection.
This is step that reproduce problem:

- open a Rdp session on XP machine
- logon with a User or Power User
- open a connection through Cisco VPN client
- rdp session will be disconnected, i see square icon that blink...
- i cannot reconnect my rdp session because Cisco client avoid LAN
connection to XP machine

Problem does not occur if i logon to XP machine with Administrator
privilege.

Any ideas?


Regards.
Click to expand...
I don't understand, because i use a Cisco VPN client, not PPTP/L2TP
Microsoft.
 
Robert L [MVP - Networking] ha scritto:
Make sure you enable "Allow local LAN access" on the Cisco VPN client.

Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com

"aaa" <[email protected]
Robert L [MVP - Networking] ha scritto:
This is by design for the security reason. Basically, after establishing
the VPN, the routing table changes and it blocks other traffic to the
VPN client. You may try to disable use default gateway on remote network.

routing issues on *vpn*
Click to expand...
1) If you don't need to access the entire *VPN* resources, disable the
"*use* default *gateway* on *remote network*" option in the properties
of the *VPN* connection. *...*
www.chicagotech.net/routingissueson*vpn*.htm
Click to expand...
<http://www.chicagotech.net/routingissuesonvpn.htm>


Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com

"andy" <[email protected]
Click to expand...
I have a Win XP Pro (join in a domain) configured with a Cisco VPN
Client.
XP Pro will be used by Remote Desktop connection.
This is step that reproduce problem:

- open a Rdp session on XP machine
- logon with a User or Power User
- open a connection through Cisco VPN client
- rdp session will be disconnected, i see square icon that blink...
- i cannot reconnect my rdp session because Cisco client avoid LAN
connection to XP machine

Problem does not occur if i logon to XP machine with Administrator
privilege.

Any ideas?


Regards.
Click to expand...
I don't understand, because i use a Cisco VPN client, not PPTP/L2TP
Microsoft.
Click to expand...

Already done, i suspect it was a server-side setting that override my
VPN client config.
 
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