diff --git a/src/tuntap/iface.go b/src/tuntap/iface.go
index 87129f2..a327543 100644
--- a/src/tuntap/iface.go
+++ b/src/tuntap/iface.go
@@ -77,6 +77,17 @@ func (tun *TunAdapter) write() {
 			if !tun.isEnabled {
 				continue // Drop traffic if the tun is disabled
 			}
+		case typeSessionNodeInfoRequest:
+			var key keyArray
+			copy(key[:], from.(iwt.Addr))
+			tun.nodeinfo.handleReq(nil, key)
+			continue
+		case typeSessionNodeInfoResponse:
+			var key keyArray
+			copy(key[:], from.(iwt.Addr))
+			res := append([]byte(nil), bs[1:n]...)
+			tun.nodeinfo.handleRes(nil, key, res)
+			continue
 		default:
 			continue
 		}