From e73c4cb68b7461b8a2bdf7b6e5919bd0fcef2c1e Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@gmail.com>
Date: Tue, 6 Aug 2013 00:05:39 -0400
Subject: Whole bunch of stuff: netconf, bug fixes, tweaks to ping and firewall
 opener timing code.

---
 node/EthernetTap.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'node/EthernetTap.cpp')

diff --git a/node/EthernetTap.cpp b/node/EthernetTap.cpp
index 870baceb..b2682006 100644
--- a/node/EthernetTap.cpp
+++ b/node/EthernetTap.cpp
@@ -114,7 +114,7 @@ EthernetTap::EthernetTap(
 
 	_fd = ::open("/dev/net/tun",O_RDWR);
 	if (_fd <= 0)
-		throw std::runtime_error("could not open TUN/TAP device");
+		throw std::runtime_error(std::string("could not open TUN/TAP device: ") + strerror(errno));
 
 	struct ifreq ifr;
 	memset(&ifr,0,sizeof(ifr));
-- 
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