They'd connect, get an IP from our SSL-VPN pool, get the specified internal DNS servers and routes and be good to go. We have been using v10.2.315 on many of our clients just fine. We're using this with two NSA 4600's with v6.5.4.5 and a 4650 with 6.5.4.7 across three sites. NetExtender v10.2.319 for Windows came out within the last few weeks.