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Topic review

martin

Re: "Host not communicating" error

rhugh wrote:

Here's the interesting part: the file I am trying to send is a text file, with an extension of .pay. If I add .txt to it, so that is is now .pay.txt, it works! Then, I went back and renamed the file to .pay, and used option transfer ascii, but that didn't help. I also tried it with extension .pa, but had the same results. Looks like there is something magical about the extension .txt.

So please send me a full log file for uploading the .txt using ascii mode and separate log file for uploading .pay using ascii mode. Thanks.
rhugh

"Host not communicating" error

Here's the interesting part: the file I am trying to send is a text file, with an extension of .pay. If I add .txt to it, so that is is now .pay.txt, it works! Then, I went back and renamed the file to .pay, and used option transfer ascii, but that didn't help. I also tried it with extension .pa, but had the same results. Looks like there is something magical about the extension .txt.
martin

Re: "Host is not communicating" error

Can you post (or send me) a complete log file?
rhugh

"Host is not communicating" error

I have also experienced this issue. I have upgraded to the latest version (v4.2.3), and it's still an issue. It doesn't matter if I'm using the GUI or the commandline. When I use the GUI, the dialog box sits there for however long the timeout is set for (I've tried the default 15 second and also 30 seconds), then I get the error, but I also see that the file has been transferred. So, to sum it up the file transfer errors out, but the file seems to get transferred correctly - I can download the file back, do a file compare, and see no differences in the two files.

Below is some information from the log:

> 2009-08-31 09:40:04.665 2E,39,2E,39,2E,39,36,2E,33,2E,32,2E,32,22,0A,
. 2009-08-31 09:40:09.666 Sent 1644 bytes
. 2009-08-31 09:40:09.666 There are 0 bytes remaining in the send buffer
. 2009-08-31 09:40:09.666 Looking for network events
. 2009-08-31 09:40:09.666 Timeout waiting for network events
. 2009-08-31 09:40:13.120 Session upkeep
. 2009-08-31 09:40:13.120 Looking for network events
. 2009-08-31 09:40:13.120 Detected network event
. 2009-08-31 09:40:13.120 Enumerating network events for socket 544
. 2009-08-31 09:40:13.120 Enumerated 1 network events making 1 cumulative events for socket 544
. 2009-08-31 09:40:13.120 Handling network read event on socket 544 with error 0
. 2009-08-31 09:40:13.120 Received 53 bytes (0)
. 2009-08-31 09:40:13.120 Read 4 bytes (49 pending)
. 2009-08-31 09:40:13.120 Read 49 bytes (0 pending)
< 2009-08-31 09:40:13.120 Type: SSH_FXP_STATUS, Size: 49, Number: 2822
< 2009-08-31 09:40:13.120 65,00,00,0B,06,00,00,00,00,00,00,00,20,54,68,65,20,77,72,69,74,65,20,63,6F,
< 2009-08-31 09:40:13.120 6D,70,6C,65,74,65,64,20,73,75,63,63,65,73,73,66,75,6C,6C,79,00,00,00,00,
< 2009-08-31 09:40:13.120 Status/error code: 0
. 2009-08-31 09:40:15.168 Session upkeep
. 2009-08-31 09:40:15.168 Looking for network events
. 2009-08-31 09:40:15.168 Timeout waiting for network events
. 2009-08-31 09:40:15.668 Session upkeep
. 2009-08-31 09:40:15.668 Looking for network events
. 2009-08-31 09:40:15.668 Timeout waiting for network events
. 2009-08-31 09:40:16.152 Session upkeep
. 2009-08-31 09:40:16.152 Looking for network events
. 2009-08-31 09:40:16.152 Timeout waiting for network events
. 2009-08-31 09:40:16.668 Session upkeep
. 2009-08-31 09:40:16.668 Looking for network events
. 2009-08-31 09:40:16.668 Timeout waiting for network events
. 2009-08-31 09:40:17.168 Session upkeep
. 2009-08-31 09:40:17.168 Looking for network events
. 2009-08-31 09:40:17.168 Timeout waiting for network events
. 2009-08-31 09:40:17.700 Session upkeep
. 2009-08-31 09:40:17.700 Looking for network events
. 2009-08-31 09:40:17.700 Timeout waiting for network events
. 2009-08-31 09:40:18.184 Session upkeep
. 2009-08-31 09:40:18.184 Looking for network events
. 2009-08-31 09:40:18.184 Timeout waiting for network events
. 2009-08-31 09:40:18.716 Session upkeep
. 2009-08-31 09:40:18.716 Looking for network events
. 2009-08-31 09:40:18.716 Timeout waiting for network events

Then it just keeps the last 3 lines.
martin

Re: Winscp hangs during sftp file transfer

Skywalkie wrote:


I'm experiencing same issue with WinSCP hanging while transfering data over SFTP protocol. WinSCP version : 2009-08-18 13:14:18.219 WinSCP Version 4.1.9 (Build 416)

Can you try the latest 4.2.3 beta release?
Skywalkie

Winscp hangs during sftp file transfer

Hi,
I'm experiencing same issue with WinSCP hanging while transfering data over SFTP protocol. WinSCP version : 2009-08-18 13:14:18.219 WinSCP Version 4.1.9 (Build 416)
...
. 2009-08-18 13:14:19.109 Using SFTP protocol.
. 2009-08-18 13:14:19.109 Doing startup conversation with host.
> 2009-08-18 13:14:19.109 Type: SSH_FXP_INIT, Size: 5, Number: -1
> 2009-08-18 13:14:19.109 01,00,00,00,05,
. 2009-08-18 13:14:19.109 Sent 9 bytes
. 2009-08-18 13:14:19.109 There are 0 bytes remaining in the send buffer
. 2009-08-18 13:14:19.109 Looking for network events
. 2009-08-18 13:14:19.109 Timeout waiting for network events
. 2009-08-18 13:14:19.109 Waiting for another 4 bytes
. 2009-08-18 13:14:19.109 Looking for incoming data
. 2009-08-18 13:14:19.109 Looking for network events
. 2009-08-18 13:14:19.188 Detected network event
. 2009-08-18 13:14:19.188 Enumerating network events for socket 572
. 2009-08-18 13:14:19.188 Enumerated 1 network events making 1 cumulative events for socket 572
. 2009-08-18 13:14:19.188 Handling network read event on socket 572 with error 0
. 2009-08-18 13:14:19.188 Received 99 bytes (0)
. 2009-08-18 13:14:19.188 Read 4 bytes (95 pending)
. 2009-08-18 13:14:19.188 Read 95 bytes (0 pending)
< 2009-08-18 13:14:19.188 Type: SSH_FXP_VERSION, Size: 95, Number: -1
< 2009-08-18 13:14:19.188 02,00,00,00,03,00,00,00,18,70,6F,73,69,78,2D,72,65,6E,61,6D,65,40,6F,70,65,

...
< 2009-08-18 13:16:29.581 66,0D,0A,31,31,36,0D,0A,25,25,45,4F,46,0D,0A,
> 2009-08-18 13:16:29.581 Type: SSH_FXP_READ, Size: 25, Number: 179973
> 2009-08-18 13:16:29.581 05,00,02,BF,05,00,00,00,04,00,00,00,00,00,00,00,00,01,4B,3E,62,00,00,7F,F3,
. 2009-08-18 13:16:29.581 Sent 29 bytes
. 2009-08-18 13:16:29.581 There are 0 bytes remaining in the send buffer
. 2009-08-18 13:16:29.581 Looking for network events
. 2009-08-18 13:16:29.581 Timeout waiting for network events
. 2009-08-18 13:16:29.581 Waiting for another 4 bytes
. 2009-08-18 13:16:29.581 Looking for incoming data
. 2009-08-18 13:16:29.581 Looking for network events
. 2009-08-18 13:16:44.581 Timeout waiting for network events
. 2009-08-18 13:16:44.581 Waiting for data timed out, asking user what to do.
. 2009-08-18 13:16:44.581 Asking user:
. 2009-08-18 13:16:44.581 Host has not answered for 15 seconds.
. 2009-08-18 13:16:44.581
. 2009-08-18 13:16:44.581 Wait for another 15 seconds? ()
. 2009-08-18 13:16:44.643 Session upkeep
. 2009-08-18 13:16:44.643 Looking for network events
. 2009-08-18 13:16:44.643 Timeout waiting for network events
. 2009-08-18 13:16:45.097 Pooling for data in case they finally arrives
. 2009-08-18 13:16:45.097 Looking for network events
. 2009-08-18 13:16:45.097 Timeout waiting for network events
. 2009-08-18 13:16:45.112 Session upkeep
. 2009-08-18 13:16:45.112 Looking for network events
. 2009-08-18 13:16:45.112 Timeout waiting for network events
. 2009-08-18 13:16:45.597 Pooling for data in case they finally arrives
. 2009-08-18 13:16:45.597 Looking for network events
. 2009-08-18 13:16:45.597 Timeout waiting for network events
. 2009-08-18 13:16:45.612 Session upkeep
. 2009-08-18 13:16:45.612 Looking for network events
. 2009-08-18 13:16:45.612 Timeout waiting for network events
. 2009-08-18 13:16:46.097 Pooling for data in case they finally arrives
. 2009-08-18 13:16:46.097 Looking for network events
. 2009-08-18 13:16:46.097 Timeout waiting for network events
. 2009-08-18 13:16:46.112 Session upkeep
. 2009-08-18 13:16:46.112 Looking for network events
. 2009-08-18 13:16:46.112 Timeout waiting for network events
. 2009-08-18 13:16:46.597 Pooling for data in case they finally arrives
. 2009-08-18 13:16:46.597 Looking for network events
. 2009-08-18 13:16:46.597 Timeout waiting for network events
....

Skywalkie
janvda

I just sent you the complete log file

Hi,

To be sure I have just sent the complete log file for a second time:
Because 6 days ago, I have also sent it - using a different e-mail account
and it might be lost.

Thanks in advance
Jan.
martin

Re: WinScp hangs when uploading files using sftp.

Can you email me a complete log file?
janvda

WinScp hangs when uploading files using sftp.

HI,

When I try to upload a file (about 8MB) using SFTP then it hangs
well before the complete part has been transferred.

The WinSCP application shows (Not Responding).

Note that I can transfer the same file without a problem
using cygwin's sftp command.

I have enabled logging (debug2) and pasted the begin and end of the log file (named C:\cts\top\winscp_problem\jvda@rodenbach1.log) here:
==================================================================
. 2008-04-08 16:15:11.588 --------------------------------------------------------------------------
. 2008-04-08 16:15:11.588 WinSCP Version 4.1.0 (Build 375) (OS 5.1.2600 Service Pack 2)
. 2008-04-08 16:15:11.588 Login time: dinsdag 8 april 2008 16:15:11
. 2008-04-08 16:15:11.588 --------------------------------------------------------------------------
. 2008-04-08 16:15:11.588 Session name: jvda@rodenbach
. 2008-04-08 16:15:11.588 Host name: rodenbach (Port: 22)
. 2008-04-08 16:15:11.588 User name: jvda (Password: Yes, Key file: No)
. 2008-04-08 16:15:11.588 Tunnel: No
. 2008-04-08 16:15:11.588 Transfer Protocol: SFTP (SCP)
. 2008-04-08 16:15:11.588 Ping type: -, Ping interval: 30 sec; Timeout: 15 sec
. 2008-04-08 16:15:11.588 Proxy: none
. 2008-04-08 16:15:11.588 SSH protocol version: 2; Compression: No
. 2008-04-08 16:15:11.588 Bypass authentication: No
. 2008-04-08 16:15:11.588 Try agent: Yes; Agent forwarding: No; TIS/CryptoCard: No; KI: Yes; GSSAPI: No
. 2008-04-08 16:15:11.588 Ciphers: aes,blowfish,3des,WARN,arcfour,des; Ssh2DES: No
. 2008-04-08 16:15:11.588 SSH Bugs: -,-,-,-,-,-,-,-
. 2008-04-08 16:15:11.588 SFTP Bugs: -,-
. 2008-04-08 16:15:11.588 Return code variable: Autodetect; Lookup user groups: Yes
. 2008-04-08 16:15:11.588 Shell: default, EOL: 0
. 2008-04-08 16:15:11.588 Clear aliases: Yes, Unset nat.vars: Yes, Resolve symlinks: Yes
. 2008-04-08 16:15:11.588 LS: ls -la, Ign LS warn: Yes, Scp1 Comp: No
. 2008-04-08 16:15:11.588 Local directory: default, Remote directory: home, Update: No, Cache: Yes
. 2008-04-08 16:15:11.588 Cache directory changes: Yes, Permanent: Yes
. 2008-04-08 16:15:11.588 DST mode: 1
. 2008-04-08 16:15:11.588 --------------------------------------------------------------------------
. 2008-04-08 16:15:11.628 Looking up host "rodenbach"
. 2008-04-08 16:15:11.738 Connecting to 194.253.89.130 port 22
. 2008-04-08 16:15:11.769 Selecting events 63 for socket 1204
. 2008-04-08 16:15:11.769 Waiting for the server to continue with the initialisation
. 2008-04-08 16:15:11.769 Looking for incoming data
. 2008-04-08 16:15:11.769 Looking for network events
. 2008-04-08 16:15:11.769 Detected network event
. 2008-04-08 16:15:11.769 Enumerating network events for socket 1204
. 2008-04-08 16:15:11.769 Enumerated 2 network events making 2 cumulative events for socket 1204
. 2008-04-08 16:15:11.769 Handling network write event on socket 1204 with error 0
. 2008-04-08 16:15:11.769 Looking for network events
. 2008-04-08 16:15:11.919 Detected network event
. 2008-04-08 16:15:11.919 Enumerating network events for socket 1204
. 2008-04-08 16:15:11.919 Enumerated 17 network events making 17 cumulative events for socket 1204
. 2008-04-08 16:15:11.919 Handling network read event on socket 1204 with error 0
. 2008-04-08 16:15:11.919 Server version: SSH-2.0-OpenSSH_3.6.1p2-pwexp22
. 2008-04-08 16:15:11.919 We claim version: SSH-2.0-WinSCP_release_4.1
. 2008-04-08 16:15:11.959 SSPI: acquired credentials for: BE02506@T99RXVNL
. 2008-04-08 16:15:11.959 Constructed service principal name 'host/rodenbach'
. 2008-04-08 16:15:11.959 GSSKEX disabled: No credentials are available in the security package

. 2008-04-08 16:15:11.959 Using SSH protocol version 2
. 2008-04-08 16:15:11.959 Handling network connect event on socket 1204 with error 0
. 2008-04-08 16:15:11.959 Waiting for the server to continue with the initialisation
. 2008-04-08 16:15:11.959 Looking for incoming data
. 2008-04-08 16:15:11.959 Looking for network events
....


======= The end of the log file =====================================
> 2008-04-08 16:18:05.989 7A,4F,77,4F,4F,EE,24,C7,C8,2D,F4,CD,CC,F5,BA,B1,71,A0,7B,53,5E,64,F4,F7,25,
> 2008-04-08 16:18:05.989 2E,08,79,AE,58,E6,14,28,FD,FD,7A,15,23,B7,55,DC,DC,D8,D5,16,5A,17,41,1B,7A,
> 2008-04-08 16:18:05.989 47,9A,FD,5C,BE,63,52,16,FB,83,25,EE,73,F5,FF,7B,6F,AF,5F,D0,D1,19,59,D0,D1,
> 2008-04-08 16:18:05.989 D8,59,5B,
. 2008-04-08 16:18:05.999 Sent 30757 bytes
. 2008-04-08 16:18:05.999 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:05.999 Looking for network events
. 2008-04-08 16:18:05.999 Detected network event
. 2008-04-08 16:18:05.999 Enumerating network events for socket 1204
. 2008-04-08 16:18:05.999 Enumerated 1 network events making 1 cumulative events for socket 1204
. 2008-04-08 16:18:05.999 Handling network read event on socket 1204 with error 0
. 2008-04-08 16:18:05.999 Received 28 bytes (0)
. 2008-04-08 16:18:05.999 Read 4 bytes (24 pending)
. 2008-04-08 16:18:05.999 Read 24 bytes (0 pending)
< 2008-04-08 16:18:05.999 Type: SSH_FXP_STATUS, Size: 24, Number: 33798
< 2008-04-08 16:18:05.999 65,00,00,84,06,00,00,00,00,00,00,00,07,53,75,63,63,65,73,73,00,00,00,00,
< 2008-04-08 16:18:05.999 Status/error code: 0
. 2008-04-08 16:18:05.999 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:05.999 Looking for network events
. 2008-04-08 16:18:05.999 Detected network event
. 2008-04-08 16:18:05.999 Enumerating network events for socket 1204
. 2008-04-08 16:18:05.999 Enumerated 0 network events making 0 cumulative events for socket 1204
. 2008-04-08 16:18:05.999 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:05.999 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:05.999 Looking for network events
. 2008-04-08 16:18:06.099 Timeout waiting for network events
. 2008-04-08 16:18:06.099 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:06.099 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:06.099 Looking for network events
. 2008-04-08 16:18:06.199 Timeout waiting for network events
. 2008-04-08 16:18:06.199 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:06.199 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:06.199 Looking for network events
. 2008-04-08 16:18:06.299 Timeout waiting for network events
. 2008-04-08 16:18:06.299 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:06.299 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:06.299 Looking for network events
. 2008-04-08 16:18:06.400 Timeout waiting for network events
. 2008-04-08 16:18:06.400 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:06.400 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:06.400 Looking for network events
. 2008-04-08 16:18:06.500 Timeout waiting for network events
. 2008-04-08 16:18:06.500 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:06.500 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:06.500 Looking for network events
. 2008-04-08 16:18:06.530 Detected network event
. 2008-04-08 16:18:06.530 Enumerating network events for socket 1204
. 2008-04-08 16:18:06.530 Enumerated 1 network events making 1 cumulative events for socket 1204
. 2008-04-08 16:18:06.530 Handling network read event on socket 1204 with error 0
. 2008-04-08 16:18:06.530 Received 28 bytes (0)
. 2008-04-08 16:18:06.530 Read 4 bytes (24 pending)
. 2008-04-08 16:18:06.530 Read 24 bytes (0 pending)
< 2008-04-08 16:18:06.530 Type: SSH_FXP_STATUS, Size: 24, Number: 34054
< 2008-04-08 16:18:06.530 65,00,00,85,06,00,00,00,00,00,00,00,07,53,75,63,63,65,73,73,00,00,00,00,
< 2008-04-08 16:18:06.530 Status/error code: 0
. 2008-04-08 16:18:06.530 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:06.530 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:06.530 Looking for network events
. 2008-04-08 16:18:06.540 Detected network event
. 2008-04-08 16:18:06.540 Enumerating network events for socket 1204
. 2008-04-08 16:18:06.540 Enumerated 1 network events making 1 cumulative events for socket 1204
. 2008-04-08 16:18:06.540 Handling network read event on socket 1204 with error 0
. 2008-04-08 16:18:06.540 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:06.540 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:06.540 Looking for network events
. 2008-04-08 16:18:06.640 Timeout waiting for network events
. 2008-04-08 16:18:06.640 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:06.640 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:06.640 Looking for network events
. 2008-04-08 16:18:06.740 Timeout waiting for network events
. 2008-04-08 16:18:06.740 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:06.740 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:06.740 Looking for network events
. 2008-04-08 16:18:06.850 Timeout waiting for network events
. 2008-04-08 16:18:06.850 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:06.850 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:06.850 Looking for network events
. 2008-04-08 16:18:06.950 Timeout waiting for network events
. 2008-04-08 16:18:06.950 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:06.950 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:06.950 Looking for network events
. 2008-04-08 16:18:07.051 Timeout waiting for network events
. 2008-04-08 16:18:07.051 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:07.051 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:07.051 Looking for network events
. 2008-04-08 16:18:07.151 Timeout waiting for network events
. 2008-04-08 16:18:07.151 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:07.151 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:07.151 Looking for network events
. 2008-04-08 16:18:07.251 Timeout waiting for network events
. 2008-04-08 16:18:07.251 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:07.251 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:07.251 Looking for network events
. 2008-04-08 16:18:07.351 Timeout waiting for network events
. 2008-04-08 16:18:07.351 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:07.351 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:07.351 Looking for network events
. 2008-04-08 16:18:07.451 Timeout waiting for network events
. 2008-04-08 16:18:07.451 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:07.451 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:07.451 Looking for network events
. 2008-04-08 16:18:07.591 Timeout waiting for network events
. 2008-04-08 16:18:07.591 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:07.591 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:07.591 Looking for network events
. 2008-04-08 16:18:07.722 Timeout waiting for network events
. 2008-04-08 16:18:07.722 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:07.722 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:07.722 Looking for network events
. 2008-04-08 16:18:07.822 Timeout waiting for network events
. 2008-04-08 16:18:07.822 There are 32960 bytes remaining in the send buffer
. 2008-04-08 16:18:07.822 There are 32960 bytes remaining in the send buffer, need to send at least another 192 bytes
. 2008-04-08 16:18:07.822 Looking for network events
....