From: Antonio Quartulli <anto...@openvpn.net>
Signed-off-by: Antonio Quartulli <anto...@openvpn.net>
---
src/openvpn/route.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/openvpn/route.c b/src/openvpn/route.c
index 8990a986..64fd08c0 100644
--- a/src/openvpn/route.c
+++ b/src/openvpn/route.c
@@ -981,7 +981,7 @@ del_bypass_routes(struct route_bypass *rb,
static void
redirect_default_route_to_vpn(struct route_list *rl, const struct tuntap *tt,
unsigned int flags, const struct env_set *es)
{
- const char err[] = "NOTE: unable to redirect default gateway --";
+ const char err[] = "NOTE: unable to redirect IPv4 default gateway --";
if (rl && rl->flags & RG_ENABLE)
{
@@ -1171,6 +1171,14 @@ add_routes(struct route_list *rl, struct route_ipv6_list
*rl6, const struct tunt
{
struct route_ipv4 *r;
+ if (rl->routes && !tt->did_ifconfig_setup)
+ {
+ msg(M_INFO, "WARNING: OpenVPN was configured to add an IPv4 "
+ "route over %s. However, no IPv4 has been configured for "
+ "this interface, therefore the route installation may "
+ "fail or may not work as expected.", tt->actual_name);
+ }
+
#ifdef ENABLE_MANAGEMENT
if (management && rl->routes)
{
--
2.17.1
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