[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Discuss-gnuradio] UDP sender/receiver what the heck am I doing wrong

From: Marcus D. Leech
Subject: [Discuss-gnuradio] UDP sender/receiver what the heck am I doing wrong
Date: Mon, 14 Jul 2014 11:21:31 -0400
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20111108 Fedora/3.1.16-1.fc14 Thunderbird/3.1.16

Attached, you'll find a pair of very-simple .grcs

One is a UDP sender (using a pair of UDP sinks)

The other is a UDP receiver (using a pair of UDP sources)

The sender clearly works, as verified by 'tcpdump' at the receiving system. The ports are correct, etc.

But *nothing* is coming out of the UDP sources.

My MTU is 1500, so the UDP frame size of 1472 is correct.

And, I'll repeat, 'tcpdump' sees the traffic.

Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium

Attachment: test_getter.grc
Description: application/gnuradio-grc

Attachment: test_receiver.grc
Description: application/gnuradio-grc

reply via email to

[Prev in Thread] Current Thread [Next in Thread]