tsNetUploadSync()

[scott at elementarysoftware.com]

I have a project that uses the business version of tsNet to ftp a file onto a web server. (I’m using a Mac, the server is a shared one on hostm.) This works fine in LC 9.6.8 but fails in subsequent versions of LC 9.6.x as well as LC 10.0.0 (dp 6). I’m fairly ignorant of tsnet and file transfer protocols. My attempts to debug the problem by looking at headers and cURL error codes hasn’t gotten me anywhere useful. Is there something that changed between LC 9.6.8 and LC 9.6.9  that might help inform where I should be looking? I saw that LC 9.6.9 updated the version of OpenSSL it was using but I’m not sure if/how that might effect tsnet. I’ve put more details below.  Any ideas welcomed. (Well, almost any ;- )

--
Scott Morrow

Elementary Software
(Now with 20% less chalk dust!)
web       https://elementarysoftware.com/
email     scott at elementarysoftware.com
booth    1-360-734-4701
---------------------------------------------------------------------------------


When things don’t work I get:
"Transfer complete with server response code tsneterr: (13) Bad PASV/EPSV response: 250”  — which is confusing to me since:

"CURLE_FTP_WEIRD_PASV_REPLY (13)
libcurl failed to get a sensible result back from the server as a response to either a PASV or a EPSV command. The server is flawed.”

Although a 250 FTP response seems to mean: "Requested file action okay, completed"


When things do work [LC 9.6.8] I get:
"Transfer complete with server response code 226”   — which I think means: Closing data connection; requested file action successful

---------------------------------------------------------------------------------
A more complete list of responses

server responses from LC 9.6.11 (rc 1) failed attempt:

--------- Server Responses ---------
Downloading FTPS directory listing for /public_html/traditionaltaekwondo.org/calendar_events_data from ftp://xxxxxxxxxxx.serversignin.com
Transfer complete with server response code tsneterr: (13) Bad PASV/EPSV response: 550------------------
tRecvHeaders:
220---------- Welcome to Pure-FTPd [privsep] [TLS] ---------- 
220-You are user number 6 of 188 allowed. 
220-Local time is now 22:44. Server port: 21. 
220-This is a private system - No anonymous login 
220-IPv6 connections are also welcome on this server. 
220 You will be disconnected after 30 minutes of inactivity. 
500 This security scheme is not implemented 
234 AUTH TLS OK. 
331 User xxxxxxxxxxx OK. Password required 
230 OK. Current restricted directory is / 
200 PBSZ=0 
200 Data protection level set to "private" 
257 "/" is your current location 
250 OK. Current directory is /public_html 
250 OK. Current directory is /public_html/traditionaltaekwondo.org 
500 Unknown command 
227 Entering Passive Mode (192,99,207,157,134,188) 
200 TYPE is now 8-bit binary 
550 I can only retrieve regular files ------------------
Uploading file 2024_calendar_events.txt to ftp://xxxxxxxxxxx.serversignin.com/public_html/traditionaltaekwondo.org/calendar_events_data
Transfer complete with server response code tsneterr: (13) Bad PASV/EPSV response: 250

tRecvHeaders:
227 Entering Passive Mode (192,99,207,157,126,230) 
250 OK. Current directory is / 
250 OK. Current directory is /public_html 
250 OK. Current directory is /public_html/traditionaltaekwondo.org 
250 OK. Current directory is /public_html/traditionaltaekwondo.org/calendar_events_data 
tsNetGetTimeouts: 60,0,300000,60000,30,1000


server responses from LC 9.6.8 successful attempt:

Downloading FTPS directory listing for /public_html/traditionaltaekwondo.org/calendar_events_data from ftp://ua873228.serversignin.com
Transfer complete with server response code tsneterr: (78) The file does not exist------------------
tRecvHeaders:
220---------- Welcome to Pure-FTPd [privsep] [TLS] ---------- 
220-You are user number 2 of 188 allowed. 
220-Local time is now 23:19. Server port: 21. 
220-This is a private system - No anonymous login 
220-IPv6 connections are also welcome on this server. 
220 You will be disconnected after 30 minutes of inactivity. 
500 This security scheme is not implemented 
234 AUTH TLS OK. 
331 User xxxxxxxxxxx OK. Password required 
230 OK. Current restricted directory is / 
200 PBSZ=0 
200 Data protection level set to "private" 
257 "/" is your current location 
250 OK. Current directory is /public_html 
250 OK. Current directory is /public_html/traditionaltaekwondo.org 
500 Unknown command 
227 Entering Passive Mode (192,99,207,157,133,222) 
200 TYPE is now 8-bit binary 
550 I can only retrieve regular files ------------------
Uploading file 2024_calendar_events.txt to ftp://xxxxxxxxxxx.serversignin.com/public_html/traditionaltaekwondo.org/calendar_events_data
Transfer complete with server response code 226

tRecvHeaders:
250 OK. Current directory is / 
250 OK. Current directory is /public_html 
250 OK. Current directory is /public_html/traditionaltaekwondo.org 
250 OK. Current directory is /public_html/traditionaltaekwondo.org/calendar_events_data 
227 Entering Passive Mode (192,99,207,157,120,24) 
150 Accepted data connection 
226-File successfully transferred 
226 0.000 seconds (measured here), 1.75 Mbytes per second 
tsNetGetTimeouts: 60,0,300000,60000,30,1000