[Udpcast] a bug from UDP-sender.exe under WinXP?

Haiwei Sun Haiwei.Sun at sg.panasonic.com
Tue Feb 13 09:43:32 CET 2007


Dear Mikes:

Thanks for your suggestion. I tried to turn off my firewall. However, it
comes out with the same error.
Could we fix port to 5004 only to all receiver, So that all receiver can
access the same IP:Port to get the same data?

Best Regards,
Haiwei


> -----Original Message-----
> From: Michael D. Setzer II [mailto:mikes at kuentos.guam.net]
> Sent: Tuesday, February 13, 2007 3:35 PM
> To: Haiwei Sun
> Subject: Re: [Udpcast] a bug from UDP-sender.exe under WinXP?
> 
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
> 
> Not an expert on this, but I believe you need to open port 5005 in
> addition to
> the 5004 on the firewall. Usually, the udpcast uses port 9000 for the
> most
> part, but uses 9001 for something. Don't recall exactly what it is,
but
> it
> appears to be the next port after the default port.
> 
> On 13 Feb 2007 at 14:34, Haiwei Sun wrote:
> 
> >
> > Dear Sir:
> >
> > I am testing UDP-sender.exe and UDP-receiver.exe under WinXP with
> > following commands. But a error (marked by red color) happens
> > after the server transfers data once. Under linux, I have never
> > met this problem. I am wonder if there is a bug?
> >
> > UDP-sender:
> >
> > C:\Documents and Settings\hwsun.PSL-AD\Desktop\UDPCast-run>udp-
> > sender -f test.tx
> > t -P 5004 -M 239.1.1.1 --daemon-mode --nokbd --min-receivers 1
> >
> > Udp-sender 2007-02-05
> > Using mcast address 234.81.112.185
> > UDP sender for test.txt at 10.81.112.185 on Intel(R) PRO/100 VE
> > Network Connecti
> > on - Packet Scheduler Miniport (00-00-e2-5b-c7-66)
> > Broadcasting control to 239.1.1.1
> > New connection from 10.81.112.185 (#0) 00000009
> > Starting transfer: 00000009
> > bytes=1 230 re-xmits=0000000 ( 0.0%)
> > slice=0000 1 230 - 0
> >
> > Transfer complete.
> > Disconnecting #0 (10.81.112.185)
> >
> > bind socket to 10.81.112.185:5005 (Bad file
> > descriptor) <------------ why???
> >
> >
> >
> >
> > UDP-receiver:
> >
> > C:\Documents and Settings\hwsun.PSL-AD\Desktop\UDPCast-run>udp-
> > receiver -f mytes
> > t.txt -P 5004 -M 239.1.1.1 --nokbd
> >
> > Udp-receiver 2007-02-05
> > UDP receiver for mytest.txt at 10.81.112.185 on Intel(R) PRO/100
> > VE Network Conn
> > ection - Packet Scheduler Miniport (00-00-e2-5b-c7-66)
> > received message, cap=00000009
> > Connected as #0 to 10.81.112.185
> > Listening to multicast on 234.81.112.185
> > bytes=1 230 ( 0.01 Mbps) 1 230
> > Transfer complete.
> >
> >
> > Best Regards,
> >
> > Mr. Haiwei Sun
> > R&D Engineer
> > Panasonic Singapore Laboratories Pte Ltd
> > Singapore
> >
> 
> 
> +----------------------------------------------------------+
>   Michael D. Setzer II -  Computer Science Instructor
>   Guam Community College  Computer Center
>   mailto:mikes at kuentos.guam.net
>   mailto:msetzerii at gmail.com
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