Set a lower max packet size

lib/socks/client/handle.go

@@ -5,16 +5,16 @@ import (
 	"fmt"
 	"net"
 
-	"github.com/go-i2p/go-forward/config"
 	"github.com/go-i2p/go-forward/packet"
 	"github.com/go-i2p/go-forward/stream"
+	udpconst "github.com/go-i2p/go-i2ptunnel/lib/udp/const"
 	"github.com/go-i2p/i2pkeys"
 	"github.com/txthinking/socks5"
 )
 
 var (
 	socksHandler  socks5.Handler = &SOCKS{}
-	forwardConfig                = config.DefaultConfig()
+	forwardConfig                = udpconst.DatagramForwardConfig
 )
 
 // TCPHandle implements socks5.Handler.

lib/udp/const/const.go

@@ -0,0 +1,15 @@
+package udpconst
+
+import (
+	"time"
+
+	"github.com/go-i2p/go-forward/config"
+)
+
+var DatagramForwardConfig = &config.ForwardConfig{
+	BufferSize:     32 * 1024, // 32KB buffer
+	IdleTimeout:    30 * time.Second,
+	MaxPacketSize:  65507 / 6, // Max UDP packet size
+	EnableMetrics:  true,
+	ShutdownSignal: make(chan struct{}),
+}