Latest version now supports UDP.
I have also added a Test function/screen to help with server configuration.

Send a NMEA GPRMC strings with the following data.
(accountID, deviceID, Latitude, Longitude, Speed, Heading and Altitude.)

The URL/IP, AccountID and DeviceID among other settings are configurable through the app settings.
ONLY ENGLISH

Configure the OpenGTS server file "webapp.conf as follows at a minimum.

# --- GPRMC properties
#gprmc.logName=gprmc
#gprmc.defaultAccountID=gprmcx
#gprmc.minimumSpeedKPH=5.0
gprmc.parm.account=acct
gprmc.parm.device=dev
#gprmc.parm.auth=pass
#gprmc.parm.status=code
#gprmc.parm.gprmc=gprmc
#gprmc.response.ok=GPSOK
#gprmc.response.error=GPSERROR