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by: Frustrated |
last post by:
I have an application that we are porting from Unmanaged C++ to VB.NET
that involves sockets. There are two pieces to the code. One piece is
a one to one TCP call to a server which is working fine. The second
piece receives streaming data from the server on a regular basis via
UDP. My problem is that I can not make the ReceiveFrom call...
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by: Fred Palmer |
last post by:
I am trying to get reponses from multiple devices on my network by sending the
following message via UDP:
// Create the message
Byte bytesSent = new Byte {0x00, 0x00, 0x00, 0xF6};
Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram,
ProtocolType.Udp);
// Send the message to be broadcast
s.SendTo(bytesSent,...
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by: Chang |
last post by:
why Socket.ReceiveFrom(byte, ref EndPoint) and SendTo(byte, ref
EndPoint) uses ref ? I know what ref means but why it has to use ref is the
question.
Thanks a lot,
Chang
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by: Dan Rice |
last post by:
Hello,
Im trying to get the following working but it doesn't seem
to receive anything. I have got the UdpClient class to
receive data but unreliably and was told to use the Socket
class directly. Here's the code:
Dim lep As New IPEndPoint(IPAddress.Any, 0)
Dim s As New Socket(AddressFamily.InterNetwork,
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by: Nuno Magalhaes |
last post by:
Does the function below returns an UDP packet, for example, from the
local machine? Why does it give me an error: "The best overloaded
method match for ReceiveFrom... has some invalid arguments". Why this
error?
How can I receive a packet from a specific adapter, for example, my
local machine? Is there a better way? This way won't work. The...
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by: Nuno Magalhaes |
last post by:
The MSDN says that I have to bind the socket on a local address to use
ReceiveFrom function. How can I bind the socket on a multicast address
in order to get the multicast data.
Say that I want to receive data that is sent from 10.154.0.104:554 to
224.1.2.3:554.
How can I get the data at 224.1.2.3:554 since this is a multicast
address, and...
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by: Nuno Magalhaes |
last post by:
The MSDN says that I have to bind the socket on a local address to use
ReceiveFrom function. How can I bind the socket on a multicast address
in order to get the multicast data.
Say that I want to receive data that is sent from 10.154.0.104:554 to
224.1.2.3:554.
How can I get the data at 224.1.2.3:554 since this is a multicast
address, and...
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by: ssherm01 |
last post by:
I'm using MS VS C++ .NET. I've written a multicast test utility that can
send IGMP packets for a user specified group address. As well, it can
send and receive UDP packets for a specified multicast group. I'm using
the Sockets Class methods for sending and receiving packets. One area I'm having problems with is recieving IGMP packets on the...
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by: Johan |
last post by:
Why is the parameter remoteEP of the function Socket.ReceiveFrom() a
ref parameter and not an out parameter?
http://msdn2.microsoft.com/en-us/library/wdfskwcy.aspx
public int ReceiveFrom (
byte buffer,
ref EndPoint remoteEP
)
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
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