[Discuss-gnuradio] UDP Sink Size Limit - ERROR: send error:send_to: Message too long

[David Halls]

Dear All,

When I increase my packet length in a transmission flow graph to over 16,000 bits, I get the following error

"ERROR: send error:send_to: Message too long​"

this is from the UDP block which I am using in order to send the transmitted bits to the destination in order to perform BER. I am sending the packets in bursts, one packet every two seconds.

I currently have the Payload size set to 147.2k and Send Null Pkt as EOF set to true.

Is this some fundamental limit, or can I overcome the issue?

Regards,

David

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