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by: Pierre Rouleau |
last post by:
Hi all,
socket.gethostbyname_ex(socket.gethostname()) will return the list of IP
addresses on a the local host. I did not find any function that can be
used to get the subnet mask and default gateway.
Under Win32, the Win32 IP helper API provides a GetIpAddrTable()
function that returns information that contain the subnet mask, but
that's Win32 level, and is not portable. Is there something available
in the Python library for that...
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by: richard.mcgrath |
last post by:
Hi,
I have to restrict access to a site based on IP address. While I have
been able to this successfully with code in the Global.aspx file, some
if the IP address are not single IP addresses but rather ranges.
If I know the network ID and the subnet mask, how can I check if a
given IP address falls within that range?
Thanks for any help,
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by: Chris Fulstow |
last post by:
Hi,
I need to restirict access at the page level to a range of IP
addresses. What's the best approach? I thought of building an HTTP
module that could compare the requesting IP with a restricted range,
specified in web.config. Any thoughts?
Thanks,
Chris
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by: john |
last post by:
I want to check an IP address against a given network/netmask, but I am
not sure how to do this.
For example:
ip=192.168.1.5 nw/nm=192.168.1.0/24 = match
ip=192.168.1.5 nw/nm=192.168.2.0/24 = no match
ip=192.168.1.5 nw/nm=192.168.0.0/16 = match
ip=10.120.12.5 nw/nm=192.168.2.0/24 = no match
ip=10.120.12.5 nw/nm=10.120.12.5/32 = match
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by: wright.brandt |
last post by:
I am new to programming in C. If my question is not appropriate for
this newsgroup I apologize. I Have been tasked with writing a small
application to do some back end processing in C and have had little
trouble getting most of the app written. What seems to be holding me up
is a tricky (at least for me) piece of network address logic. I need to
be able to take an ip address and compare it to a subnet represented
in the doted and slashed...
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by: NetworkElf |
last post by:
Hi all,
Does anyone have some code that shows an example of how to loop through a
range of IP addresses? I'm using text boxes to get a start and end value for
the range. I was thinking about using 4 nested for-next loops, but I seem to
be having trouble working out the logic to validate the octets in the
beginning and ending address so the range works correctly.
i.e. 172.16.1.1/172.20.1.1 should loop 172-172,16-20,1-254,1-254...
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by: Smokey Grindel |
last post by:
Is there a way to check if an IP address is in a subnet range? say I have
the IP
10.10.0.0 and a subnet of 255.255.0.0 and am given the IP 10.10.50.1 and
want to verify that it is in that range.. thanks!
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by: nussu |
last post by:
Hi ,
I need to find a subnet mask number for a given IP Address number. I have two textbox's once enter the ip address in first textbox i need to get subnet mask number for that ip address in second textbox.
Please help me by providing links or c#.net code.
Thanks in Advance.
Regards,
Nussu
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by: =?Utf-8?B?QWdlbmR1bQ==?= |
last post by:
I have an issue where I have a remote IP Address, and I need to discover the
local network interface IP Address which is viewable to the remote IP Address
(for UPnP document purposes). For example, if I have the remote IP Address
10.0.0.4, and I know all of the local IP Addresses:
127.0.0.1
10.0.0.5
10.1.0.20
192.168.0.5
157.54.185.126
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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: 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: 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: 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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