EHS6 - CHAP connection | Telit Cinterion IoT Developer Community
April 8, 2015 - 4:24pm, 2284 views
Hello. I'm using EHS6 via AT command set (without JAVA).
What is the right AT command sequence for transparent TCP/IP socket via CHAP authentificated connection?
Shoud I go through PDP context OR via Internet Service Profiles?
Hi,
In the following link you can find a nice example and explantion to setup transparent socket with AT commands
https://iot-developer.thalesgroup.com/tutorial/concept-board-internet-services-transparent-socket
Regarding XHAP authentification check the at command at^sgauth, in case of EHSx
Regards
ALopez
Somewhere over the rainbow!!! Looking for the Oz Land!!!
Hello,
The easiest way for a transparent TCP/IP socket would be to use the built in internet services like Antonio suggested.
There are also examples in the AT commands specification document.
However I'm afraid that only the PAP authentication would be used then.
To use CHAP you would need to go thru PDP context configuration, configure CHAP with AT^SGAUTH command and use dialup connection. However your application would need to use some ppp protocol implementation to establish a connection and socket communication would also need to be implemented.
Regards,
Bartłomiej