Basic Information: My goal is simple. To enable this GL7812 to run as a pass through in server mode. I am using a Private Static IP SIM I am connected with the correct VPN credentials Using HL78xx - AT Command Reference Guide (41111821 - Rev. 20 & 24) Are they any experts on the server configurat…

In +KTCPCFG command, seems you have set 100 to remote address instead of tcp port number…

Thanks for the feedback. That is actually just a typo in my message: Here is the exact terminal output: [image]

What is the problem? Do you mean your windows cannot ping the IP address? How can you ensure the sim card IP address can be pinged? Can the windows pc establish tcp client connection to it?

Apologies for the delayed response. I was waiting for the carrier to get back to me. What is the problem? Do you mean your windows cannot ping the IP address? Yes, that was the case, but I reached out to our provider and after changing our VPN profile I am able to ping and trace via Windows comma…

Have you tried at+ktcpstart to see the data directly?

From my understanding the KTCPSTART command was for client mode. When I tested it with the server mode I get an error. [image]

didn’t you should enter AT+KTCPSTART=2 after receiving “+KTCP_SRVREQ: 1,2”? [image] Automatic TCP session restoring on boot RC76 Hello, I have an RC7611 module configured as a TCP server and use it in the Direct Data Flow mode when a client is connected. The +KTCPCFG com…

Thanks for the information and link. I reviewed it and I see I may need to send the AT+KTCPSTART=2 after receiving an initial data packet. I’ll test it out, but I also wanted the module to enter data mode automatically and if that is not possible it would hinder the demo. Thanks for the assistance.

no, i don’t think it will enter data mode automatically

GL7812 server configuration assistance

IoT Gateways GL Series

jyijyi May 10, 2025, 12:36am 8

didn’t you should enter AT+KTCPSTART=2 after receiving “+KTCP_SRVREQ: 1,2”?

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GL7812 server configuration assistance

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