ProL2TP has been successfully integrated with equipment from a wide range of manufacturers including Cisco, Juniper, Apple, and Microsoft. We keep representative kit in our lab and periodically retest to ensure ProL2TP continues to operate flawlessly.
Not all L2TP implementations are created equal, and so ProL2TP ships with extensions to support a range of non-standard AVPs and protocol quirks we have seen in the wild.
It's not just our L2TP code which is bullet-proof: ProL2TP's PPP implementation is based on Linux pppd, the standard Linux PPP daemon dating back to 1993 and used in products across the world.
ProL2TP includes support for the common L2TPv3 pseudowire types: PPP, Ethernet, and VLAN.
Whatever type of session you need to use to connect to your peer, you can be sure that ProL2TP will support it.