From 5faacd3328a88c264f92777ec66a55f499b70354 Mon Sep 17 00:00:00 2001
From: Zack Scholl <zack.scholl@gmail.com>
Date: Tue, 19 Nov 2019 15:19:53 -0800
Subject: [PATCH] try 9009 port by default #178

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

diff --git a/src/croc/croc.go b/src/croc/croc.go
index b66ed49..5348774 100644
--- a/src/croc/croc.go
+++ b/src/croc/croc.go
@@ -333,6 +333,10 @@ func (c *Client) Send(options TransferOptions) (err error) {
 	go func() {
 		log.Debugf("establishing connection to %s", c.Options.RelayAddress)
 		var banner string
+		if !strings.Contains(c.Options.RelayAddress, ":") {
+			// try the default port, 9009
+			c.Options.RelayAddress += ":9009"
+		}
 		conn, banner, ipaddr, err := tcp.ConnectToTCPServer(c.Options.RelayAddress, c.Options.RelayPassword, c.Options.SharedSecret, 5*time.Second)
 		log.Debugf("banner: %s", banner)
 		if err != nil {