Udpcast May 2010

udpcast@udpcast.linux.lu

9 participants
6 discussions

castomize udpcast iso image
by Gianluigi Autuori 17 Jul '11

17 Jul '11

I want to use Udpcast from iso image in this scenario: - first pc boots from udpcast iso image -second pc boots from ethernet using pxe that sends him udpreceiver How can I do it? thanks

3 2

Centralized imaging system
by Alexandru Juncu 11 Jul '10

11 Jul '10

Hello. I am student of Computer Science and this semester I am doing a project for my degree based on UDPCast. I am also a teaching assistant I have been using UDPCast in all our lab room where we have our courses. What we do now is install an image on a computer in a room, an then copy the harddrive/partition over multicast. The thing is that we want a server that would hold many images with version history. What my project has to to is allow the unicast copy of a computer image to this server, and then, when needed, using a client that would activate UDPCast on the server as a sender and using normal UDPCast as receiver on the rest of the computers. This is the basic idea, and should be rather simple, but I would really appreciate the help anyone can give. My questions until now: 1) Is the source for the Custom udpcast boot media configurator available? 2) Can i set up the server to multicast from a file?

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Re: [Udpcast] Using Windows version of UDPcast 201005241607.AYC 201005231203.AYC Re:201005220726.AYC
by Abraham Y. Chen 25 May '10

25 May '10

Hi, Sumit: 0) Thanks for the snapshot of the Command Line Windows. This is the environment that I have been working with. Yours does look different. 1) However, instead of just typing "udp-sender" as MS-DOS mode command to start the process as you did, the proper syntax on the Sender side should be "udp-sender -f kenya.doc", where "kenya.doc" is the file that you are attempting to send, based on what I can decipher from the latter part of your snapshot. 2) I do not understand why the text string "udp-sender -f kenya.doc" shows up between the "Broadcasting ..." and the "New connection .." messages. Did you input this articular string at certain point of the process? For sure, "kenya.doc" sounds like a custom file name controlled by you. Neither MS-DOS nor udp-sender.exe could have dreamed up with this on their own. 3) According to the operation conventions that I have been observing, the 192.168.100.72 is the IP address of the intended receiving PC, correct? What did you see on the screen of the receiving PC? 4) The "read: Not enough space" message is somewhat deceiving, because it also shows up when no filename is specified. 5) By the way, the udp-sender for my experiments is running on a WinXP PC with the same [Version 5.1.2600] MS-DOS mode. 6) Another thing. It seems that I can not receive your reply eMails. So far, I only see other colleague's Mails commenting on your eMails to me. This "relay" type of phenomenon is a bit strange. So, if I am not responding to your eMail in the future (My discipline is within 24 hours.), it may be caused by this phenomenon. (If you do "Reply All" to my eMail, I should get two copies of your messages, one direct and one through udpcast reflector. It is fine with me.) Abe (2010-05-24, 16:28) > > > Knight Samar wrote: >> Sorry, the proper syntax is: >> >> udp-sender.exe *--file */insert-your-favourite-1mb-file-here/ >> >> On Tue, May 25, 2010 at 12:00 AM, Knight Samar <knightsamar(a)gmail.com >> <mailto:knightsamar@gmail.com>> wrote: >> >> And did you try sending a file ? >> >> udp-sender.exe /insert-your-favourite-1mb-file-here >> >> / >> >> On Mon, May 24, 2010 at 7:08 PM, Sumit Arora >> <sumit(a)alldeankenya.com <mailto:sumit@alldeankenya.com>> wrote: >> >> Dear Abraham/Samar >> >> >> >> Thanks for your response. >> >> >> >> I am giving this command on command prompt using the file >> actual file name >> >> And now I am getting error as mentioned in snapshot below. >> >> >> >> >> >> >> Please suggest. >> >> >> >> Thanks and Best Regards. >> >> _______________________________________________________________________ >> >> Sumit Arora >> >>

2 1

Using Windows version of UDPcast
by Sumit Arora 24 May '10

24 May '10

Dear All First I would like to thank all the developers who has developed this wonderful software for multicasting files. I am in great need of this software and has downloaded windows version. Can someone send me the detailed procedure for sending and receiving a particular file using Windows utility? i tried but as soon as i press enter in window of sender or receiver the window gets closed. Please assist Thanks Sumit

5 6

FreeBSD compatibility patch
by Chris Wilson 22 May '10

22 May '10

Hi all, Please find attached a patch to allow udpcast to compile on FreeBSD 8. Note that the resulting code is not yet tested. Cheers, Chris. -- _____ __ _ \ __/ / ,__(_)_ | Chris Wilson <0000 at qwirx.com> - Cambs UK | / (_/ ,\/ _/ /_ \ | Security/C/C++/Java/Ruby/Perl/SQL Developer | \ _/_/_/_//_/___/ | Stop nuclear war http://www.nuclearrisk.org |

1 0

Cast-o-matic and BNX2
by Fourie Joubert 09 May '10

09 May '10

Hi Everyone When using the bnx2 network module, the system complains that it can't get the firmware (specifically bnx2/bnx2-mips-09-5.0.0.j3.fw). I've have a copy of the firmware, but can't find a way to get it to the right place in the web-o-matic initrd. Any advice in overcoming this would be much appreciated. Kindest regards! Fourie -------------- Prof Fourie Joubert Associate Professor Bioinformatics and Computational Biology Unit Department of Biochemistry University of Pretoria fourie.joubert(a)up.ac.za http://www.bi.up.ac.za Tel. +27-12-420-5802 Fax. +27-12-420-5800

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Udpcast May 2010