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by: martinnitram |
last post by:
Dear all,
following are some piece of my code (mainly create a socket
connection to server and loop to receive data):
# function to create and return socket
def connect():
server_config = ('192.168.1.50', 3333);
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
sock.connect()
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by: Morten |
last post by:
How do I detect if a client socket is no longer connected to the listen tcp
socket ?
I have tried with (just an example):
---------------------
Socket tcpSocket;
while(tcpSocket.Connected)
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by: Vladimir Lushnikov |
last post by:
Hi,
I know there exist asynchronous socket methods for connecting,
receiving/sending data and disconnecting - but how do you know when the
socket has been terminated - can you assign an event handler or a
delegate as to when the socket is disconnected - either gracefully from
remote or shut down by "brute force"?
In short, something like this:
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by: Mike Dole |
last post by:
I'm sorry to bother you with this question but it was either this or
giving up and trying to go for a simpler solution (which I will if
this is not gonna work out..)
I'm afraid this is way out of my league but then again why not give it
a shot...
I've used the Pocket PC Signature Application Sample from:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetcomp/html/PPCSignatureApp.asp
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by: Miroslav Endys |
last post by:
I have two apps. Client and Server (both are windows console apps).
Im using Client Socket of this definition AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp
and Im using async communication with the Server Socket.
I have no opened NetworkStream.
In case, I kill my client application (via red cross) the server application
can see, that client has been disconnected.
In case, I shutdown the client socket and close it on...
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by: 85ssp |
last post by:
I am creating a small server client program that is meant for up to 70 connections from 70 different computers on a network.
Everything in the program functions correctly except when testing operations with a server crash, the clients go into a disconnected state and wait for the server to come back up.
Once the server is up the clients attept to connect. 75% of the time all clients connect and there connect message is accepted and...
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by: Jason Kristoff |
last post by:
I'm trying to make something that once it is disconnected will
automatically try to reconnect. I'll add some more features in later so
it doesn't hammer the server but right now I just want to keep it simple
and get that part working. The problem is that when I use sock.close I
get an error message of
Bad File Descriptor
and if I either use shutdown or just go straight to reconnecting I get:
Transport endpoint is already connected
...
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by: Mariano |
last post by:
Then, I have one client and one server connected trough TCP socket.
When server is listening, client can establish new connection to it.
Every time that new client try to start the connection, the server
use pthread_create() to start a new detached thread for every client.
In this way I can have one server listening and one or more clients
connected. If a client send a particular input, server must disconnect
all clients, close itself and...
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by: Vishal |
last post by:
Hi,
I am writing a CGI to serve files to the caller. I was wondering if
there is any way to tell in my CGI if the client browser is still
connected. If it is not, i want to execute some special code before
exiting.
Is there any way to do this? Any help on this is appreciated :)
Regards,
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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 most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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 into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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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