fix

Author: ucwong

p2p/discover/v4wire/v4wire.go

@@ -37,7 +37,7 @@ import (
 
 // RPC packet types
 const (
-	PingPacket = iota + 1 // zero is 'reserved'
+	PingPacket = iota + 100 // zero is 'reserved'
 	PongPacket
 	FindnodePacket
 	NeighborsPacket