--- lib/ftps.c.orig	2008-11-30 17:41:37.000000000 +0300
+++ lib/ftps.c	2014-11-24 17:48:05.588908260 +0300
@@ -76,7 +76,16 @@
   if (ret < 0)
     return (ret);
 
-  ret = rfc959_send_command (request, "PROT P\r\n", -1, 1, 0);
+  /*
+   * "PROT P" (Private Protection) forces encrypted file transfers in SSL/TLS
+   * mode and requires TLS renegotiation and secondary connection while
+   * re-using SSL session ID. It is not supported by gFTP yet.
+   * Rolling back to 2.0.18 behaviour meaning FTPS support is available for
+   * control connection only.
+   *
+   * ret = rfc959_send_command (request, "PROT P\r\n", -1, 1, 0);
+   */
+  ret = 5;
   if (ret < 0)
     return (ret);
   else if (ret == '2')

.