diff --git a/client/lib/snowflake.go b/client/lib/snowflake.go
index 35b85ae..ef04f2a 100644
--- a/client/lib/snowflake.go
+++ b/client/lib/snowflake.go
@@ -330,12 +330,9 @@ func parseIceServers(addresses []string) []webrtc.ICEServer {
 func newSession(snowflakes SnowflakeCollector) (net.PacketConn, *smux.Session, error) {
 	// We build a persistent KCP session on a sequence of ephemeral WebRTC
 	// connections. This dialContext tells RedialPacketConn how to get a new
-	// WebRTC connection when the previous one dies.
-	// If Stream based transport are used, inside each WebRTC connection,
-	// we use encapsulationPacketConn to encode packets into a
-	// stream.
-	// If Packet based transport are used, inside each WebRTC connection,
-	// packets are sent directly over unreliable data channel.
+	// WebRTC connection when the previous one dies. Inside each WebRTC
+	// connection, KCP packets are sent and received, one-to-one, in data
+	// channel messages.
 	dialContext := func(ctx context.Context) (net.PacketConn, error) {
 		log.Printf("redialing on same connection")
 		// Obtain an available WebRTC remote. May block.