Do not restart dns client service as a part of --register-dns processing

index 560b1a8..572e168 100644
@@ -4597,23 +4597,9 @@ ipconfig_register_dns (const struct env_set *es)
   bool status;
   const char err[] = "ERROR: Windows ipconfig command failed";
 
-  msg (D_TUNTAP_INFO, "Start net commands...");
+  msg (D_TUNTAP_INFO, "Start ipconfig commands for register-dns...");
   netcmd_semaphore_lock ();
 
-  argv_printf (&argv, "%s%sc stop dnscache",
-	       get_win_sys_path(),
-	       WIN_NET_PATH_SUFFIX);
-  argv_msg (D_TUNTAP_INFO, &argv);
-  status = openvpn_execve_check (&argv, es, 0, err);
-  argv_reset(&argv);
-
-  argv_printf (&argv, "%s%sc start dnscache",
-	       get_win_sys_path(),
-	       WIN_NET_PATH_SUFFIX);
-  argv_msg (D_TUNTAP_INFO, &argv);
-  status = openvpn_execve_check (&argv, es, 0, err);
-  argv_reset(&argv);
-
   argv_printf (&argv, "%s%sc /flushdns",
 	       get_win_sys_path(),
 	       WIN_IPCONFIG_PATH_SUFFIX);

@@ -4629,7 +4615,7 @@ ipconfig_register_dns (const struct env_set *es)
   argv_reset(&argv);
 
   netcmd_semaphore_release ();
-  msg (D_TUNTAP_INFO, "End net commands...");
+  msg (D_TUNTAP_INFO, "End ipconfig commands for register-dns...");
 }
 
 void

index 6c6772d..df1c214 100644
@@ -893,8 +893,7 @@ RegisterDNS (LPVOID unused)
   WCHAR sys_path[MAX_PATH];
   DWORD timeout = RDNS_TIMEOUT * 1000; /* in milliseconds */
 
-  /* default paths of net and ipconfig commands */
-  WCHAR net[MAX_PATH]   = L"C:\\Windows\\system32\\net.exe";
+  /* default path of ipconfig command */
   WCHAR ipcfg[MAX_PATH] = L"C:\\Windows\\system32\\ipconfig.exe";
 
   struct

@@ -903,8 +902,6 @@ RegisterDNS (LPVOID unused)
       WCHAR *cmdline;
       DWORD timeout;
     } cmds [] = {
-                  { net,   L"net stop dnscache",     timeout },
-                  { net,   L"net start dnscache",    timeout },
                   { ipcfg, L"ipconfig /flushdns",    timeout },
                   { ipcfg, L"ipconfig /registerdns", timeout },
                 };

@@ -914,9 +911,6 @@ RegisterDNS (LPVOID unused)
 
   if(GetSystemDirectory(sys_path, MAX_PATH))
     {
-      _snwprintf (net, MAX_PATH, L"%s\\%s", sys_path, L"net.exe");
-      net[MAX_PATH-1] = L'\0';
-
       _snwprintf (ipcfg, MAX_PATH, L"%s\\%s", sys_path, L"ipconfig.exe");
       ipcfg[MAX_PATH-1] = L'\0';
     }