CHAP/PAP authentication over LTE

Legato Application Framework
1

Hi,
I need to use the chap/pap authentication over LTE. I’m developing a firmware using the legato API. The functions used are: le_mdc_SetAuthentication to authentication and le_mdc_StartSession to start data connection. When the technology is LTE the data connection fails with LE_FAULT return code, but with UMTS technology the data connection is Ok. Is it possible to make it works with LTE?

2

did you try with “cm data auth …” command first?

You can also try to use at!QCPDPP command and the method here:

3

Hi jyijyi,

Thank you for your reply!

The at!QCPDPP command worked fine!