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New Member

how to troubleshoot the VPN client on Win platform

Hi, I encountered a strange problem with VPN client. The VPN client can connect to the peer and successfully got the ip address, but can not access the peer security subnet. I checked the Win system routing table, it seems ok. I checked the statistics of the VPN client, found there is no figure in encrypted and decrypted. It seems my data packets all bypass the VPN client. I also tried to add a host route in system, but failed. At this moment, would you provide any suggestions for me to go further investigation about this issue ?

Thx a lot !

New Member

Re: how to troubleshoot the VPN client on Win platform

What device is the VPN client connected to? A VPN Concentrator?

Could you provide the output of your routing table on the Windows system while the VPN is connected?

Do you have split-tunneling enabled?

New Member

Re: how to troubleshoot the VPN client on Win platform

Hi Msrohman,

Thanks for your reply.

Actually I don't know what the peer equipment is. We are using the VPN client 4.0 and some doc said 4.x version will not open the split-tunneling but I don't know how to confirm that.

Another hand, I had done some testing. I used my account in the issued PC and it works fine. The problem seems not relate to the user account.

Here is the routing table:


Active Routes:

Network Destination Netmask Gateway Interface Metric 20 1 10 10 10 1 20 1 20 20 1

218.249.XXX.XXX 1 10 20 1 1

Default Gateway:


Note that the is assigned by peer. And the target subnet is The peer is 218.249.XXX.XXX.

Thanks a lot!!