From b66cfb4cc1dfe8e1c72b832623dc110035d4b88e Mon Sep 17 00:00:00 2001
From: Zack Scholl <zack.scholl@gmail.com>
Date: Mon, 19 Oct 2020 11:02:48 -0700
Subject: [PATCH] disable ipv6 for peer-to-peer discovery since it causes
 issues

---
 src/croc/croc.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/croc/croc.go b/src/croc/croc.go
index 9d951959..bffa7260 100644
--- a/src/croc/croc.go
+++ b/src/croc/croc.go
@@ -367,7 +367,9 @@ func (c *Client) Send(options TransferOptions) (err error) {
 		// add two things to the error channel
 		errchan = make(chan error, 2)
 		c.setupLocalRelay()
-		go c.broadcastOnLocalNetwork(true)
+		// broadcast on ipv6
+		//go c.broadcastOnLocalNetwork(true)
+		// broadcast on ipv4
 		go c.broadcastOnLocalNetwork(false)
 		go c.transferOverLocalRelay(options, errchan)
 	}