cisco vpn connection to vpn concentrator 3000 not passing web traffic

cisco vpn connection to vpn concentrator 3000 not passing web traffic
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cisco vpn connection to vpn concentrator 3000 not passing web traffic ricecs 08-21-2006
Posted by on August 21, 2006, 11:44 pm
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windows xp(192.168.1.5)-----(192.168.1.2)Windows Server 2003
RRAS----Sprint DSL Modem/Router

VPN server configured to allow IPSec over TCP with NAT/PAT/NAT-T.
Client transparent tunnelling IPSec over TCP.

Connected to VPN server with split tunneling. ping, tracert and ssh
traffic to corporate is successful. But no web traffic(http, https,
imap/ssl) to corporate traffic. There is no service filtering on VPN
concentrator. Windows xp is not using any proxy server. Windows server
2003 is told by sysadm as passing all traffic.

Any suggestion on what can go wrong?


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Posted by James on August 22, 2006, 10:05 am
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Fragmentation maybe:-

http://www.cisco.com/en/US/products/hw/vpndevc/ps2284/products_tech_note09186a00806a5c62.shtml

James

ricecs@gmail.com wrote:
> windows xp(192.168.1.5)-----(192.168.1.2)Windows Server 2003
> RRAS----Sprint DSL Modem/Router
>
> VPN server configured to allow IPSec over TCP with NAT/PAT/NAT-T.
> Client transparent tunnelling IPSec over TCP.
>
> Connected to VPN server with split tunneling. ping, tracert and ssh
> traffic to corporate is successful. But no web traffic(http, https,
> imap/ssl) to corporate traffic. There is no service filtering on VPN
> concentrator. Windows xp is not using any proxy server. Windows server
> 2003 is told by sysadm as passing all traffic.
>
> Any suggestion on what can go wrong?


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