Udpcast December 2011

udpcast@udpcast.linux.lu

2 participants
3 discussions

exit code not passed if rx pipe fails
by George Coulouris 25 Apr '12

25 Apr '12

Hello, If udp-receiver is writing to a pipe and the pipe fails, udp-receiver will incorrectly exit with a returncode of zero. This is easily tested with a trivial pipe program that copies stdin to stdout, but exits with a nonzero status upon encountering eof. Adding the following to startReceiver() in udpr-negotiate.c is sufficient to fix this behavior: <---- cut here int ret; ... if(pipePid) { ret=udpc_waitForProcess(pipePid, "Pipe"); } ... return ret; <---- cut here Regards, George Coulouris National Center for Biotechnology Information (contractor)

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New version with kernel 3?
by Gunner Poulsen 04 Jan '12

04 Jan '12

Hi I am using Udp-cast and I am happy, but some of the new mashines I have bourght dont work with it. The kernel dont know my harddisk-controler (I think) så it cant find my disks. Are you planning to make a new version soon, with kernel 3? Gunner Poulsen Teacher Denmark.

2 1

udpcast and Solaris 10
by Юровский Р. В. 19 Dec '11

19 Dec '11

Hello! I have 2 big problem with wonderful program udpcast on Solaris 10 ( with Linux all works fine but it's not my case ): First is udp-sender: # udp-sender --interface e1000g1 --async --max-bitrate 10m --fec 8x8 --pointopoint --mcast-data-address 192.168.0.2 --file /tmp/Beyonce-Run.tar stripes=8 redund=8 stripesize=128 Udp-sender 20110710 UDP sender for /tmp/Beyonce-Run.tar at 192.168.0.1 on e1000g1 Broadcasting control to 192.168.0.255 Ready. Press any key to start sending data. Starting transfer: 00000029 bytes= 85 698 704 re-xmits=0000000 ( 0.0%) slice=1024 - 0 udp-sender hang at this point after file transfer. I never get message "File transfer". I can stop process with CTRL-C But udp-receiver get file completely and exit with appropriate message. Second is udp-receiver and "--receive-timeout" option. It doesn't work in Solaris 10. Can these problems be fixed? ----------- Roman

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Udpcast December 2011