[PD] udp broadcasting with netsend: permission denied in Linux

Ivica Ico Bukvic ico at vt.edu
Thu Mar 31 18:09:58 CEST 2011


Use disis_netsend/netreceive, which provide this and other functionalities.

Ico

> -----Original Message-----
> From: pd-list-bounces at iem.at [mailto:pd-list-bounces at iem.at] On Behalf
> Of Matteo Sisti Sette
> Sent: Thursday, March 31, 2011 10:51 AM
> To: PD-List
> Subject: Re: [PD] udp broadcasting with netsend: permission denied in
> Linux
> 
> By the way, if I try to connect to 192.168.2.255 (which is the broadcast
> address for my actual local network) instead of 255.255.255.255, I get
> the same error in the terminal, but in this case, in the Pd console I
> also see the message "bad host?"
> 
> On 03/31/2011 04:46 PM, Matteo Sisti Sette wrote:
> > Hi,
> >
> > I've used netsend for broadcasting UDP packets to the local network
> for
> > years, connecting to 255.255.255.255:5000 (or any other port >1024)
> and
> > I never had problems under Windows.
> >
> > However in Linux it doesn't work, it doesn't connect. If I run Pd from a
> > terminal, I see this error in the terminal output: "connecting stream
> > socket: Permission denied (13)" (one of the few errors that don't appear
> > in the pd console btw).
> >
> > I remember mentioning this some time ago and being told that it had
> been
> > fixed, but it seems it isn't.
> >
> > Is there a way to circumvent this and be able to broadcast udp
> packets
> > with netsend?
> >
> > thanks
> > m.
> 
> 
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