I use the GR47 modules for remote data collection and remote power system control. At present IP connections are initiated by the module as a client. The modules software also allows them to run as servers (AT*e2ipl). However I can not reach the assigned IP address.
I am using the WEBAPN web.vodafone.net.nz which allocates a public IP address but I can not even ping this address.
Does any have any ideas on how to do this ?