Error not sending file via ftp service!

[phongvucba]

Hi everybody !
I have this code to save the backup file to the NAS service (using the ftp protocol). On the Lm3 (I use version 20170424), I opened the ftp service (login successful)
On nas synology, i open ftp service (login successful, full privileges for fpt_user directory).
When running the script on LM3 it again error as shown below:
"string: 553 <fpt_user> LM_nha_mau_HN-2018.02.26_12-28.tar.gz: Permission denied."
Have you met this case yet? And where is the error?
Please help me !
Thank so much!

[admin]

Are you sure it should be fpt_user, but not ftp_user?

[phongvucba]

yes, I'm sure !

[admin]

Have you checked with another FTP client if you can upload files to this account? Also check that you can upload to root folder, or only to a specific folder. You might have to adjust path in FTP upload script on LM.

[phongvucba]

Thank admin !
I use script:
------------------
---------------
--Take a backup and ftp to NAS
-- name of backup file
src = 'LM_nha_mau_HN-' .. os.date('%Y.%m.%d_%H-%M') .. '.tar.gz'
-- where to put backup file on LM
dst = '/home/ftp/' .. src
-- where to put the backup on NAS
target = '<fpt_user>' .. src

-- prepare files for backup
os.execute('sh /lib/genohm-scada/web/general/backup.sh')

-- create archive
os.execute('cd /lib/genohm-scada/storage && tar -c -z -f ' .. dst .. ' ./')


-- load the ftp support
local ftp = require("socket.ftp")
local ltn12 = require("ltn12")

-- ftp to NAS
f, e = socket.ftp.put{
host = "100.100.100.99",
user = "fpt_user",
password = "gammajsc",
type = "i",
argument = target,
source = ltn12.source.file(io.open(dst, "rb"))

}
if (e) then
log (e)
log (f)
alert("Could not ftp: ", e, "\n")
end
log("ftp_backup")




-- cleanup
os.execute('cd /home/ftp && rm -rf backup_*')
os.execute('cd /lib/genohm-scada/storage && rm -rf user userlib.luas blockly.luas initscript.lua helpers.js genohm-scada.config filter*')
-----------------
Am I something wrong? Please help me

[npinguin]

Hi

Could it be that you configurered sftp?

If so try to use the adapted script below, but you also need a new FTP package which you can find here

please install updated package:
https://dl.openrb.com/lm-17/pkg/luasocke...21_mxs.ipk

Code:

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require('socket.ftp') ------------------------- -- CONFIG ------------------------- FTP_TARGET_FOLDER =  '' FTP_TARGET_IP =  '' FTP_TARGET_LOGIN = '' FTP_TARGET_PW = '' ------------------------- -- FUNCTIONS ------------------------- -- backup the config and transfer it to the nas function backup()    log("System Backup: started")  --Take a backup and ftp to NAS     -- name of backup file     src = 'backup-' .. os.date('%Y.%m.%d_%H-%M') .. '.tar.gz'     -- where to put backup file on LM     dst = '/home/ftp/' .. src     -- where to put the backup on NAS     target = FTP_TARGET_FOLDER .. src     -- prepare files for backup     os.execute('sh /lib/genohm-scada/web/general/backup.sh')     -- create archive     os.execute('cd /lib/genohm-scada/storage && tar -c -z -f ' .. dst .. ' ./')     -- ftp to NAS  log("System Backup: transfering backup to NAS, host:" .. FTP_TARGET_IP .. ", target:" .. target)  res, err = socket.ftp.put({      host = FTP_TARGET_IP,      user = FTP_TARGET_LOGIN,      password = FTP_TARGET_PW,      secure = true,      datasecure = true,      type = "i",      argument = target,      source = ltn12.source.file(io.open(dst, "rb")) })       if (err) then    logMsg = "System Backup: failed with error:"    if (error) then      logMsg = logMsg .. err    else      logMsg = logMsg .. "nil"    end    if (res) then      logMsg = logMsg .. ", result:" .. res    else      logMsg = logMsg ..  ", result:nil"    end    log(logMsg)    alert("System Backup: failed, could not ftp to NAS, host:" .. FTP_TARGET_IP .. ", target:" .. target)    alert(logMsg)     end         -- cleanup     os.execute('cd /home/ftp && rm -rf backup_*')     os.execute('cd /lib/genohm-scada/storage && rm -rf user userlib.luas blockly.luas initscript.lua helpers.js genohm-scada.config filter*')  log("System Backup: completed") end

[phongvucba]

Thank so much !
I'm will try !

[admin]

This line is probably incorrect:

Code:

1

target = '<fpt_user>' .. src

Try this:

Code:

1

target = 'fpt_user/' .. src

Or this:

Code:

1

target = src