Re: 450 Data transfer not implemented for client default data port. Need 'PORT' command first.

[Alexander V. Lukyanov]

On Wed, Feb 09, 2005 at 09:07:50AM -0600, Steve Buehler wrote:
> 09:00:17  Cmd: PASV
> 09:00:18  227: Entering Passive Mode (xxx,xxx,xxx,xxx,16,146).
> 09:00:18  Cmd: LIST
> 09:00:18  125: Data connection already open; transfer starting.

The only difference I see is the lack of -a option. Does clearing
ftp:list-options in lftp help?

Maybe lftp should wait until connection is established before sending LIST,
but so far it did not caused any problems. Please try this patch.

-- 
   Alexander.
Index: ftpclass.cc
===================================================================
RCS file: /home/lav/cvsroot/lftp/src/ftpclass.cc,v
retrieving revision 1.347
diff -u -p -r1.347 ftpclass.cc
--- ftpclass.cc 21 Jan 2005 14:59:34 -0000      1.347
+++ ftpclass.cc 10 Feb 2005 08:43:28 -0000
@@ -2034,7 +2034,8 @@ int   Ftp::Do()
 
    case(DATASOCKET_CONNECTING_STATE):
    datasocket_connecting_state:
-      m|=FlushSendQueue();
+      if(pasv_state!=PASV_DATASOCKET_CONNECTING)
+        m|=FlushSendQueue();
       m|=ReceiveResp();
 
       if(state!=DATASOCKET_CONNECTING_STATE || Error())
@@ -2103,6 +2104,7 @@ int   Ftp::Do()
         }
         if(!(res&POLLOUT))
            goto usual_return;
+        DebugPrint("---- ",_("Data connection established"),9);
         if(!conn->proxy_is_http)
            goto pre_data_open;