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Hi,
I'm attempting to send multichannel audio over WiFi from one server to multiple client computers using UDP broadcast on a private network.
I'm using software called Pure Data, with a UDP broadcast tool called netsend~ and netreceive~. The code is ...
Started by Nick on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
I'm curious - what happens to UDP broadcast packets in the router? If I have a subnet mask of 255.255.255.0, then does the router make 254 packets for every packet sent ot the broadcast address "multicast" addresses rather than using a "....
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What would FM's do if they had the power to improve the broadcasting industry in the UK (a la Ofcom)?
For the purity of this game:
1. BBC1 will be terrestrial channel 1
2. ITV1 will be terrestrial channel 2.
3. Sky1 will be terrestrial channel 3.
4. Channel...
Started by myscrapbook2011 on
, 25 posts
by 12 people.
Answer Snippets (Read the full thread at digitalspy):
It makes the total audience share the most important thing, causing more soaps, and shows that how to appeal to the lowest common denominator... .
I really think this is the real problem for TV .
I would end the Contract Rights Renewal system that binds ITV .
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I'm developing a experimental Linux Kernel module , so...
How to UDP Broadcast from Linux Kernel?
Started by Daniel Silveira on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Do you have SO_BROADCAST set? I believe sock_sendmsg returns -EACCES if SO_BROADCAST isn't set and you're sending to a broadcast address-- and repost that bit of code where....
-13 is -EACCES.
I hope this puts you on the right track.
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Ask your Facebook Friends
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I have a Linux application that opens a UDP socket and binds it to a port. I haven't had any problem sending unicast packets through the socket. I had occasion to send a broadcast packet, so I enabled SO_BROADCAST, which allowed the broadcast packets ...
Started by Dave Causey on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
I guess you will need to open different sockets if you want to do unicast and broadcast from the same and broadcast....
So if you enable it on your socket this socket will broadcast.
I understand SO_BROADCAST is a socket option.
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How to UDP Broadcast with C in Linux?
Started by Daniel Silveira on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Typically using the Berkeley sockets API, to sendto() one or more datagrams to a known broadcast broadcast(const char *mess) { struct sockaddr_in s; if(broadcastSock < 0) return; memset(&s, '\0 ? tcpSocket : 3310); s.sin_addr.s_addr =....
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Guys i have tried a lot but somehow there seems to be some problem with the code to receive a datagram that is broadcast by a remote host. So could someone please provide me with the code to receive a broadcast message in c#using a udp connection?. Thanks...
Started by Avik on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Ep.ToString()); sock.Close(); } }
Here is a good link for broadcast messaging in C#: Broadcast Messaging.
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If you had to implement a network broadcast, would you use UDP broadcast or IP multicast in a new application? Why?
What are the benefits and drawbacks you encountered with either method? (Especially concerning problems with VPNs, different subnets, various...
Started by Thorsten79 on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Multicast has the drawback with only simple bridges, multicast ... .
If the user configures something in the 224.0.0.0/4 range then it's multicast, otherwise it's broadcast.
Enforce either - I'd allow configuration of the broadcast address.
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How can I get this to work?
Hours of configuring - and no result. Is that possible at all?
P.S. UDP broadcasts are needed by old games for LAN play.
Started by Mad Fish on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at serverfault):
Make sure that the "client-to-client" option is turned.
This requires bridging.
Are you using TAP devices?
To communicate by broadcast, all participants need to be in the same broadcast domain.
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I'm working on a project that discovers/configures remote devices using UDP broadcasts. These devices may not have IP addresses configured yet, at least no to match the network they are connected to. Currently we use a single sendto with a target address...
Started by MegabytePhreak on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Nasty problem, unless we.
Enumerate), sending a subnet broadcast to it will never be accepted by its IP stack.
Link-local broadcast and send a separate packet individually via each interface.
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When i use SendMessage function with HWND_BROADCAST, the application hangs up. there is no response from the application for long time.
Can anyone explain why?
Started by AH on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
For that reason you should always use SendNotifyMessage....
This behavior made sense.
This is because SendMessage called with HWND_BROADCAST first enumerates all the windows available of the top level windows in the system have responded to your broadcast.
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