Hi all,
I am currently having a problem with my ISA firewall, i am trying to set up remote access to the network and run a remote IP phone at the same time. The problem is that the phone uses PPTP (non configurable) and so do the Windows VPN clients. The ISA will not terminate two VPNs from the same source address using the same protocol which means I can have either the phone or the VPN client running but not at the same time.
My proposed workaround for this will be to have the phones terminating on the ISA using PPTP and the clients terminating on the ISA using L2TP.
Does anyone know if the ISA will support this? Can it terminate L2TP tunnels? Can it support 2 VPNs on different protocols from the same source address? I cant seem to find any documentation on this so all thoughts, comments and suggestions are most welcome.
Thanks in advance
Jim Westhead CCNA
I am currently having a problem with my ISA firewall, i am trying to set up remote access to the network and run a remote IP phone at the same time. The problem is that the phone uses PPTP (non configurable) and so do the Windows VPN clients. The ISA will not terminate two VPNs from the same source address using the same protocol which means I can have either the phone or the VPN client running but not at the same time.
My proposed workaround for this will be to have the phones terminating on the ISA using PPTP and the clients terminating on the ISA using L2TP.
Does anyone know if the ISA will support this? Can it terminate L2TP tunnels? Can it support 2 VPNs on different protocols from the same source address? I cant seem to find any documentation on this so all thoughts, comments and suggestions are most welcome.
Thanks in advance
Jim Westhead CCNA
