From e113b8d5305d8a5758243b7faedc258843f52ade Mon Sep 17 00:00:00 2001
From: Arceliar <Arceliar@users.noreply.github.com>
Date: Sun, 25 Feb 2018 21:56:09 -0600
Subject: [PATCH 1/2] incrase max MTU

---
 yggdrasil.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/yggdrasil.go b/yggdrasil.go
index 50a9c63c..857a3c50 100644
--- a/yggdrasil.go
+++ b/yggdrasil.go
@@ -118,7 +118,7 @@ func generateConfig() *nodeConfig {
 	cfg.Multicast = true
 	cfg.LinkLocal = ""
 	cfg.IfName = "auto"
-	cfg.IfMTU = 1280
+	cfg.IfMTU = 65535
 	if runtime.GOOS == "windows" {
 		cfg.IfTAPMode = true
 	} else {
@@ -177,7 +177,7 @@ func (n *node) listen() {
 		saddr := addr.String()
 		//if _, isIn := n.peers[saddr]; isIn { continue }
 		//n.peers[saddr] = struct{}{}
-		n.core.DEBUG_addTCPConn(saddr) // FIXME? can result in 2 connections per peer
+		n.core.DEBUG_addTCPConn(saddr)
 		//fmt.Println("DEBUG:", "added multicast peer:", saddr)
 	}
 }

From ddc4773b1968f5f6a6ca5946c86527c6d8e09158 Mon Sep 17 00:00:00 2001
From: Arceliar <Arceliar@users.noreply.github.com>
Date: Mon, 26 Feb 2018 18:12:28 -0600
Subject: [PATCH 2/2] don't drop send/recv traffic going through the crypto
 workers, just block until they're free (TODO run further tests to make sure
 this doesn't cycle/deadlock)

---
 src/yggdrasil/router.go | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/yggdrasil/router.go b/src/yggdrasil/router.go
index c25d64a7..267f0766 100644
--- a/src/yggdrasil/router.go
+++ b/src/yggdrasil/router.go
@@ -170,11 +170,7 @@ func (r *router) sendPacket(bs []byte) {
 			// Don't continue - drop the packet
 			return
 		}
-		select {
-		case sinfo.send <- bs:
-		default:
-			util_putBytes(bs)
-		}
+		sinfo.send <- bs
 	}
 }
 
@@ -225,11 +221,7 @@ func (r *router) handleTraffic(packet []byte) {
 		return
 	}
 	//go func () { sinfo.recv<-&p }()
-	select {
-	case sinfo.recv <- &p:
-	default:
-		util_putBytes(p.payload)
-	}
+	sinfo.recv <- &p
 }
 
 func (r *router) handleProto(packet []byte) {