When adding IPv4 DNS servers without interactive service use
"validate=no", on Windows 7 and higher, to skip time consuming automatic
address validation, that is on by default.
Fix uses adapted code from commit 786e06a
Signed-off-by: Domagoj Pensa <doma...@pensa.hr>
---
src/openvpn/tun.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/openvpn/tun.c b/src/openvpn/tun.c
index af09e676..9f369f74 100644
--- a/src/openvpn/tun.c
+++ b/src/openvpn/tun.c
@@ -5216,6 +5216,7 @@ netsh_ifconfig_options(const char *type,
struct gc_arena gc = gc_new();
struct argv argv = argv_new();
bool delete_first = false;
+ bool is_dns = !strcmp(type, "dns");
/* first check if we should delete existing DNS/WINS settings from TAP
interface */
if (test_first)
@@ -5259,6 +5260,14 @@ netsh_ifconfig_options(const char *type,
type,
flex_name,
print_in_addr_t(addr_list[i], 0, &gc));
+
+ /* disable slow address validation on Windows 7 and higher */
+ /* only for DNS */
+ if (is_dns && win32_version_info() >= WIN_7)
+ {
+ argv_printf_cat(&argv, "%s", "validate=no");
+ }
+
netsh_command(&argv, 2, M_FATAL);
++count;
--
2.25.0
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