pkg/proxy: Bump the maximum size of a UDP packet.

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)

pkg/proxy/udp_proxy.go

@@ -13,7 +13,7 @@ import (
 
 const (
 	UDPConnTrackTimeout = 90 * time.Second
-	UDPBufSize          = 2048
+	UDPBufSize          = 65507
 )
 
 // A net.Addr where the IP is split into two fields so you can use it as a key