Troubleshoot problems with wireless VPN connection failures at home

Nearly at home in the middle of the night, early in the morning was engaged in response to business, the company has a VPN, do not want to work AH hard system administrator AH

Originally no problem, in the notebook installed a Cisco VPN client, the connection can be, but at home on the evil door, with wireless how are not connected, Tip 412 error, can only take the company 3G card;

Say this 3G card, although it is 3G network, but when fast slow rather unstable, today really can't bear to study why their wireless why not even on

After checking the network configuration, eliminate the problem of their own notebooks, left to think right, compared to 3G card and my network in the home what is different, finally think "alas ... Is there a limit on the router?

So hurriedly 192.168.1.1 boarded the router, Zoo right turn over, fierce see a few bitter big characters "VPN pass through"; I'm going, this is nothing to do with VPN, and VPN.

Gossip less, so open this pass through, VPN connection prompt input username password OK, finally do not have to endure hard 3G card ....

This is the explanation given on the router:

Although it is a trivial matter, mark, usually encountered problems will have to think about the head, do not think that some of the problems should be so, think more

Finally, there is no easy to use Windows Remote management software Ah, broken pcanywhere too disgusting. Remote Desktop a little problem with it all kinds of cards, flash breaks, no response