Hello,
I am evalating the nRF9151-SMA-DK with a Monogoto SIM card that uses Skylo NTN connectivity.
I am able to reach the internet, since DNS resolution works:
Ready > AT%XSYSTEMMODE=0,0,0,0,1 OK > AT%XBANDLOCK=2,,"23,255,256" OK > AT%LOCATION=2,"45.40946744518183","11.910658449997351","0",0,0 OK > AT+CGDCONT=0,"IP","go.mono" OK > AT+CEREG=5 OK > AT+CNEC=24 OK > AT+CSCON=3 OK > AT%MDMEV=2 OK > AT+CFUN=1 OK %MDMEV: SEARCH STATUS 1 +CEREG: 2,"3AA3","00110383",14 %MDMEV: PRACH CE-LEVEL 0 +CSCON: 1,7,4 +CEREG: 5,"3AA3","00110383",14,,,"11100000","00111000" %MDMEV: SEARCH STATUS 2 +CSCON: 0,7,4 > AT#XGETADDRINFO="google.com" #XGETADDRINFO: "142.251.14.138" OK %MDMEV: PRACH CE-LEVEL 0 +CSCON: 1,7,4
Then I have set an UDP server, public on the internet, at address <server_ip>
I tested the reachaiblity of the server from public network with my pc as a client using a python script to send UDP packets.
However, when sending UDP packets with the nRF9151, nothing gets to the server.
> AT#XSOCKET=1,2,0 #XSOCKET: 0,2,17 OK > AT#XSENDTO=0,0,0,"<server_ip>",9999,"test" #XSENDTO: 0,0,4 OK
The provider confirms the SIM card is configured correctly, however I am unable to continue testing.
Can you help me?