BG96 file upload ftps

Technical Subjects
1

Hello,

I have a problem opening a file before transferring data to a FileZilla FTP server, My BG96 module returns me after the AT command

AT+QIACT?

OK

AT+QICSGP=1,1,“xxx”,“”,“”,1

OK

AT+QIACT=1

OK

AT+QFTPCFG=“account”,“xx”,“xxx”

OK

AT+QFTPCFG=“contextid”,1

OK

AT+QFTPCFG=“filetype”,1

OK

AT+QFTPCFG=“transmode”,1

OK

AT+QFTPCFG=“rsptimeout”,90

OK

AT+QFTPCFG=“ssltype”,1

OK

AT+QFTPCFG=“sslctxid”,1

OK

AT+QSSLCFG=“ciphersuite”,1, 0xffff

OK

AT+QSSLCFG=“seclevel”,1,1

OK

AT+QSSLCFG=“sslversion”,1,4

OK

AT+QSSLCFG=“cacert”,1,“alticap.crt”

OK

AT+QFTPOPEN=“xxx”,990

OK

+QFTPOPEN: 0,0

AT+QFTPCWD=“/” OK

+QFTPCWD: 0,0

AT+QFTPSTAT OK

+QFTPSTAT: 0,1

AT+QFTPPUT=“test_alti.csv”,“COM:”,0,10,0

+CME ERROR: 609

In BG96, certification files

AT+QFLST=“*”

+QFLST: “alitcapCert.pem”,2004

+QFLST: “alticap.crt”,5298

+QFLST: “alticapKeyPriv.pem”,3292

+QFLST: “security/”,2

OK

alticap,crt

-----BEGIN RSA PRIVATE KEY-----

MIIJ……SRc=

-----END RSA PRIVATE KEY-----

-----BEGIN CERTIFICATE-----

MII….Pg==

-----END CERTIFICATE-----

alticapKeyPriv.pem

-----BEGIN RSA PRIVATE KEY-----

MIIJ……SRc=

-----END RSA PRIVATE KEY-----

alitcapCert.pem

-----BEGIN CERTIFICATE-----

MII….Pg==

-----END CERTIFICATE-----

Please advise the possible cause for BG96 ftps file transfer failure.

Thanks!!

2

Hi,
Could you tried FTP without SSL? does it works?
from AT logs seems that you didnt configured cert.pem and priv_pem path.

3

Hello,
We tested on several FTP servers (without SSL) and it works.
With SSL, access is OK (port, username and password). Reading the size of a file is OK. Data GET and PUT functions cause a timeout. So it seems impossible to transfer data. The firmware version is 01.017.01.017 on a BG96MAR02AO7M1G.
Thanks for your help
Cordially
Philip

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