How to use FTP with BG770A-GL

IoT Modules LPWA Module
1

Hello together, i have a question about the FTP function with BG770A-GL.
As you can see in my log file everthing is fine with the LTE-M connection and i can also log in to the Server.
Requesting the size of the file on server works also.

Now the problem. All other AT+Commands end up with an Error. Why?
Finding the file doesn´t work: AT+QFTPPWD → Answer: 627,500
Downloading to UFS doesn´t work: AT+QFTPGET → Answer: 627,500

FTP_issue
FTP_issue578×978 13.2 KB

Do i have to open / configure another PDP context?
I have done this but there was still the same issue.

Thanks for your help.

2

I also tried it with FTP(S) today, but its the same old story…

Has anyone an idea?

3

Hi @MPEngineering

Sorry for the late response, which FW version are you using now?

4

Hey,

we are using BG770AGLAAR01A05_01.200.01.200.

5

Hi @MPEngineering

for quickly debug this issue, if possible to share you server infos for us? then we can test my side and debuging?

6

Sure. I´ll send you a private message.

Thanks for helping.

7

Hi @MPEngineering

Seems i cannot access you server, probably limited by network. so i test with my local server and it works good on 01.202 version, could you please help update to this version then try again?

https://cnquectel-my.sharepoint.com/:u:/g/personal/linkin_wang_quectel_com/ESTYV41ZgbFEu6nKoN_UaSEBxQqeorq6z8TLWPs9e26tZg?e=6v0bT3


[2023-12-20_18:53:20:722]AT+QFTPCFG="contextid"

[2023-12-20_18:53:20:722]+QFTPCFG: "contextid",1

[2023-12-20_18:53:20:722]OK
[2023-12-20_18:53:21:158]AT+QFTPCFG="filetype",1

[2023-12-20_18:53:21:158]OK
[2023-12-20_18:53:21:623]AT+QFTPCFG="transmode",1

[2023-12-20_18:53:21:623]OK
[2023-12-20_18:53:22:029]AT+QFTPCFG="rsptimeout",90

[2023-12-20_18:53:22:029]OK
[2023-12-20_18:53:22:584]AT+QFTPCFG="ssltype"

[2023-12-20_18:53:22:584]+QFTPCFG: "ssltype",0

[2023-12-20_18:53:22:584]OK
[2023-12-20_18:53:23:485]AT+QFTPCFG="sslctxid"

[2023-12-20_18:53:23:485]+QFTPCFG: "sslctxid",0

[2023-12-20_18:53:23:485]OK
[2023-12-20_18:53:23:997]AT+QFTPCFG="data_address",1

[2023-12-20_18:53:23:997]OK
[2023-12-20_18:53:25:754]AT+QFTPCFG="account","test","test"

[2023-12-20_18:53:25:754]OK
[2023-12-20_18:53:26:820]AT+QFTPOPEN="xxxxxxxx",1234

[2023-12-20_18:53:26:820]OK
[2023-12-20_18:53:28:428]
[2023-12-20_18:53:28:428]+QFTPOPEN: 0,0
[2023-12-20_18:55:44:192]AT+QFTPCWD="/linkinn"

[2023-12-20_18:55:44:192]OK
[2023-12-20_18:55:46:414]
[2023-12-20_18:55:46:414]+QFTPCWD: 0,0
[2023-12-20_18:55:53:575]AT+QFTPLIST="."

[2023-12-20_18:55:55:900]CONNECT
[2023-12-20_18:55:55:900]drwxrwxrwx   1 user     group           0 Sep 25  2021 .
[2023-12-20_18:55:55:916]drwxrwxrwx   1 user     group           0 Sep 25  2021 ..
[2023-12-20_18:55:55:916]-rw-rw-rw-   1 user     group          65 Sep 25  2021 1.txt

[2023-12-20_18:55:55:916]OK

[2023-12-20_18:55:55:916]+QFTPLIST: 0,179
[2023-12-20_18:56:18:015]AT+QFTPGET="1.txt"

[2023-12-20_18:56:19:473]CONNECT
[2023-12-20_18:56:19:473]START_AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA_END
[2023-12-20_18:56:19:473]OK

[2023-12-20_18:56:19:473]+QFTPGET: 0,65
[2023-12-20_18:57:26:700]AT+QGMR

[2023-12-20_18:57:26:700]BG770AGLAAR01A05_01.202.01.202

[2023-12-20_18:57:26:700]OK