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by: Hameed Khan |
last post by:
hi all,
i am getting some problems with my first socket
script. can any one of you point me why this is
happening. the server script suppose to accept one
connection at a time and send countdown to client
connected to it from a function through a separate
thread. and echo all the connections opened and
closed. the client script is working fine. it echoes
the countdown it recieve from server.
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by: Danny Jensen |
last post by:
I need to test if certain processes on a unix box were running. I
wanted to use whatsup gold to do the testing. First I needed to go to
the whatsup configure>monitors & services menu to add this tcp/ip port
1555 service with the folowing lines:
Send=psef /dj/myco/rf.monitor\r\n
Expect=~1
the psef above is a command that the unix server executes. The unix
box communicates back a 1 if the test is successful and a 0 if it is
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by: mBird |
last post by:
I wrote a service that listens for broadcast messages from my firewall (UDP
snmp trap messages) and parses and puts the data in an database.
I'd also like to write an app that is a simple form that can listen in when
it runs (so I can see messages in a form as they occur.)
So I need the ability to listen to a UDP port with two apps at the same time
(the service and my app). But when I do that I get an error:...
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by: D. André Dhondt |
last post by:
In VB.NET 2003, is there a way to create a System.Net.Sockets.UDPClient
to listen to any address AND any port?
I can get it to listen to any address, but only if I specify a port (for
example, port 12345):
'-----------
Dim udpClient as New Sockets.UdpClient(12345)
Dim ipEndPoint as New IPEndPoint(IPAddress.Any, 0)
Dim receiveBytes as Byte()
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by: Frank Millman |
last post by:
Hi all
I am writing a multi-user accounting/business application, which uses
sockets to communicate between client and server. I want to offer the
option of encrypting the traffic between the two. The main reason for
this is to cater for wireless communication.
I have read up on SSL, and more or less understand the concepts. I have
downloaded some additional software, read the instructions, and seem to
have got it working. However, I...
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by: ushachandran |
last post by:
Hi
Please let me know what is the error in the following code. I am doing a tracking project. My vehicle unit has a simcard with sms message stored on it. When the unit powers up it reads the sms and enables the GPRS module(xxxgprs.com is my APN). It establishes the GPRS TCP/IP connection to my server on port 29999.
I created a php program which listens the port 29999 to receive the data transmitted by the unit.
When I run this...
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by: muraley |
last post by:
Hi,
This client-server script does bi-directional communication.
Setup i used: The server script on windows 2003 server and the client on a linux machine.
Since i faced issues in getting the socket work, i'm posting this.
Server Side script:
#!/usr/bin/perl -w
# serIO.pl
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by: danfolkes |
last post by:
Hey Everyone, I am trying to send repeated messages from a "Node" to a
"Server". It works the first time I send the from the Node to Server,
but after that it either errors, or does not do anything.
I would love some help, here is the code:
import socket
import thread
import time
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by: markgoldin |
last post by:
I am looking for code to listen to a tcp port. Another (not .net) process
will be writing to that port on the same computer and I need c# code to be
able to get data, which is a simple string, from that port. I am not a c#
coder but can easy adapt working sample.
Thanks alot for help.
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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: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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: 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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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