RE: nRF9160 Serial LTE modem - DNS and MQTTS connection issue

fullmoon — Tue, 22 Nov 2022 01:12:44 GMT

Hi, Didrik

Thanks a lot. You're right, after AT%XEPCO=0, DNS and MQTTS all works.

Didrik Rokhaug — Mon, 21 Nov 2022 09:46:45 GMT

Hi,

It might be that your network does not support ePCO.

Could you try to send AT%XEPCO=0 before you connect to the network (AT+CFUN=1), and see if that helps?

Best regards,

Didrik