hello, Before starting tests i would like to know if someone as experienced this situation : I have two sites connected through a leased line with one win2K DC I just settled two 6104 BEWAN ADSL routers on each site and established a VPN to VPN gateway Now I want install on each site ISA server with an internal NIC and an external NIC pointing to the BEWAN. Do you think possible like me to have a second VPN tunnel from one ISA to the second ISA going through the first one ??? Now I want also some server like POSTFIX to still work on the segment between ISA and the BEWAN. I want also our users to still access to Internet. thanks for any remark on this config Gdumazet