AnsweredAssumed Answered

SPWF01 can't find host IP of AWS IoT server

Question asked by Stojiljkoivc.Nebojsa on Feb 9, 2017
Latest reply on Apr 20, 2017 by Gerardo Gallucci

Hello,

 

we are making MQTT client application that should connect to Amazon AWS server. But after my application sends:

AT+S.SOCKON=XXXXXXXXXXXXXX.iot.eu-west-1.amazonaws.com,8883,s,ind<CR>

 

I got an error:

ERROR: Failed to resolve name<CR><LF>

 

Temporary solution was to find real IP of server using whois in my console and put is instead of server address. Now i can connect but i want to use real server address in application if possible.
 

Moreover, I'm sure that DNS address is correct because we are using time-d.nist.gov service to get current time/date without a problem.

 

Maybe the address string is too long for module? (We are using latest firmware for SPWF01 that is available for download v3.5)



 

Outcomes