On Thu, Jan 18, 2007 at 03:01:49AM -0800, Brett Trotter wrote: > > > > Brett Trotter wrote: > > > > I'm still trying to do gmsk over the LFRX/TX boards and had hoped that my > > fpga modification might help. I can get the tunnel up and ping and even > > copy about 400-600kb of a file over scp, but then all of a sudden, the > > environment deteriorates and the packets stop going through- at first they > > go like crazy, then just a clump at a time with a bunch of no-answers > > in-between, then they stop getting through altogether. What could be going > > on do you suppose? What can I do to make it more stable? > > > > Replying to myself, it seems that if I do an ssh and cat a bunch of data > from /dev/urandom through strings, eventually, the tunnel cant keep up and > data stops streaming. Funny enough though, if I hit a key, it still sends > data. It seems as if the ssh session got out of sync. Another ssh session > running simultaneously, but not actively communicating, remains happy once > the other dies. > > I realize ssh probably isn't the best thing to test with, but it happens to > be a quick and easy way to test file sending. The question is, is our tunnel > acknowledging corrupted packets instead of asking for resends? The question > I'm asking ultimately is, what would cause corruption of the ssh session?
What data rate are you using? Can your machines keep up? FWIW, I often test with ssh and tunnel. Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
