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ELS61 -351 SSL-Error: Bad ECC Curve or unsupported" | Telit Cinterion IoT Developer Community

September 24, 2020 - 8:01am, 775 views

Hi all

We are trying to access a page from Gemalto ELS61 using integrated HTTP client. We've got the following error:

AT^SJMSEC?
^SJMSEC: 1,0,1,0

OK
                                                                                                
at^sics=0,conType,GPRS0
OK
AT^SICS=0,"inactTO", "20"
OK
AT^SICS=0,apn,"internet"
OK
AT^SISS=4,srvType,"Http"
OK
                                                                                                
AT^SISS=4,conId,"0"
OK
AT^SISS=4,address,"https://www.dataloghub.com"
OK
AT^SISS=4,cmd,"get"
OK
AT^SISO=4
OK

^SIS: 4,0,2200,"Http www.dataloghub.com:443"

^SIS: 4,0,200,"INT:error in sendRequest -351 SSL-Error: Bad ECC Curve or unsupported"

ATI1
Cinterion
ELS61-E R2
REVISION 02.000
A-REVISION 01.000.02

As you can see the certificate verification is disabled. Can anyone help to solve this?