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by: Cliff |
last post by:
I need to get a list of "Open"/In-Use TCP Ports (actually to see if
there is a cponnection with a destination Port of 21)
I think what I'm after is similar to the output of netstat. I could run
netstat and parse the output, but I'd prefer not to as I'm going to be
doing this in a service and it needs to monitor the ports every few
seconds.
Any advice on how I can do it.
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by: Razvan Cojocaru |
last post by:
Hello.
I'm running FreeBSD 5.4, and using the gcc 3.3.6 from /usr/ports/lang/gcc33:
$ gcc33 -v
Reading specs from
/usr/local/lib/gcc-lib/i386-portbld-freebsd5.4/3.3.6/gcc-lib/i386-portbld-freebsd5.4/3.3.6/specs
Configured with: ./..//gcc-3.3.6/configure --disable-nls
--with-system-zlib --program-suffix=33
--libdir=/usr/local/lib/gcc-lib/i386-portbld-freebsd5.4/3.3.6
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by: bwmiller16 |
last post by:
Why are 2 ports required for a HADR Pair?
Environment: RH Linux AS3
UDB Express 8.2 with HADR Option
Folks -
Working with HADR and getting this setup to work right.
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by: ssantamariagarcia |
last post by:
I am trying to program a server in C for UNIX to get a kind of "bridge"
between the clients of a port A and the clients of a port B.
For that, I create 2 processes: one that listen the requests of port A
clients and another for the Port B ones.
In each process, when a connetion service is required, after accepting
, the value of the socket generated is added to a set of sockets. This
set keeps on listening on each socket for new...
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by: Claire |
last post by:
I want to fill a list box with the "friendly" names for the serial ports
installed on a system, yet I also need to query the names required to
connect to that port.
ie I enumerate the friendly names of the Ports using the
SetupDiGetDeviceRegistryProperty api call passing SPDRP_FRIENDLYNAME to get
the friendly name "Prolific USB-to-Serial Comm Port (COM3)", but I also need
to know how to get the "COM3" part on its own.
I tried changing the...
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by: pothik05 |
last post by:
Hi,
We are using an application (the application uses WMI componenets) to change
the IIS metabase of Server A from Server B. There is a firewall between
Server A and Server B. Couple of weeks back we tested the application and it
worked fine with ports 135 and 1331 open. Now its not working any more and we
are seeing that it is not working because ports 137 and 4332 are closed.
(Please note that it did not require ports 137 and 4332...
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by: Isaac T Alston |
last post by:
Basically, I'm thinking about building a robot which can be controlled by
programs which I write, I'm going to interface to the robot through the
parallel port (like in this tutorial here:
linuxfocus.org/English/May2001/article205.shtml). However, I know that this
will probably need to be done in low level C. Now, although I can code in
C, I don't particularly want to :-) , instead I'd like to use Python. I'm
wondering, is there any way I...
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by: joaquimfpinto |
last post by:
Dear All,
I made an app in c# that uses several serial ports.
For the serial ports I use a pnp Sunix board, some with 8 serial ports
other with 4 or even 2 serial ports.
Whenever I use the development computer I don't have ay problem with
my application.
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by: blackjack2150 |
last post by:
Hi.
I wrote a .NET application which uses WSE2 & WSE3 to communicate with multiple web services. Now some of the people which are using it are saying that the application is blocked by their firewall software, so they manually must open the required ports.
Which is the easiest way to see all the ports that must be opened?
Thanks.
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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:
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 synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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: 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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