Support Center FAQ VPN FAQ
 
  
Q. I cannot create an IPSec tunnel bypass Vigor Router, what should I do ?

Please telnet into Vigor Router to enable the IPSec passthrogh function by command 'srv nat ipsecpass on'. The function is disabled by default because it conflicts with the new NAT-T feature. While VPN server and client both support the NAT-T feature, the NAT device doesn't need to support IPSec passthrough. And if it supports, it will cause problem. So if the VPN server or the VPN client doesn't the support the NAT-T feature, please enable the IPSec passthrough function on the NAT device to make the IPSec tunnel work.



Page last modified : 02 July 2008