All Questions
101
questions
2
votes
1
answer
2k
views
Prevent networkmanager to disable an interface if dhcp timeout when mixed dhcp and fixe ip configuration
I need to find a way for a computer to have both a fixed ip address AND have be a dhcp client on the same interface. So far it works great, I am using Debian 11 and NetworkManager.
The problem, is ...
- 301
-1
votes
1
answer
33
views
DHCP Configuration options
I want to use Windows Server 2019 as my DHCP server for my company network, the question that I have is do I have to assign static IP addresses to both the Cisco switch and the router provided by my ...
- 1
1
vote
0
answers
195
views
Connecting the old router to the main router
I have Calix 854G-2 as my main router (with IP: 192.168.1.1), and Netis WF2419, the old router that I want to connect with main router via wireless (not able to connect them with cable). In the DHCP ...
- 11
2
votes
3
answers
7k
views
Why the IP address of the router is used as the address of the dns server?
These are the steps for converting a router to dhcp:
Why used the router IP as the DNS server IP address in the last case?
Should not use the IP address of servers like Google (8.8.8.8)?
- 514
5
votes
6
answers
17k
views
Can I assign any static IP address to a device on my network? Or does it have to be within the DHCP servers (or routers) defined subnet?
Currently, my DHCP server is handing out IP addresses in the 192.168.0.1/24 range. What would happen if I set a static IP address on a device of, e.g., 192.168.1.10?
And just out of curiosity, what ...
- 89
3
votes
1
answer
2k
views
Why does DHCP Server prefer unicasting over broadcasting and at what cost?
According to this book the DHCP Offer must be broadcast, yet sniffing DHCP packets: it looks like neither OFFER nor ACK is broadcast (or am I mistaken here?). The screenshot was taken during:
ipconfig ...
- 237
2
votes
1
answer
3k
views
Find unknown static IP without DHCP enabled or gateway configured
I have a device with a static network configuration (DHCP client not enabled).
I don't know the IP address or subnet mask of the device. I only know the MAC address.
The gateway is not configured (0.0....
- 21
1
vote
1
answer
3k
views
netsh interface ipv4 show config doesn't match Windows 10 IP assignment in Settings?
I have set a static IP address using the netsh command interface.
The IP address is indeed statically set. This is verified by being able to communicate with a device expecting the static IP address. ...
- 111
2
votes
1
answer
50
views
Networking subnetting
I have a quick question I'm trying to set up my router DHCP server to have as many leases as possible so I'm trying to change its settings.
At the moment it's set like this:
Lan IP address 10.10.0.1
...
0
votes
0
answers
141
views
Assigning a static IP to device to run TCP Server for public IP's
I'm trying to make my C++ TCP Server, which I'm running at my house, accessible from the Internet. Server needs to be accessible from public IPs rather than just local IPs (eg. 192.168.20.*).
I've ...
0
votes
0
answers
45
views
Windows Local Static IP Address Changes While Computer is Running
I have my Windows 10 local server set to have a static local IP address of 10.0.1.19 through my wireless router based on the mac address of the computer's wireless adapter. For the past several months,...
- 1,630
2
votes
1
answer
299
views
Laptop accessible on the same IP via wireless and wired connection?
I have laptop which I sometimes connect to my LAN via wireless or wired connection (addresses are assigned via DHCP from the same subnet). I wonder how to setup common IP address on Ubuntu 20.04 to be ...
0
votes
1
answer
229
views
Router Disconnecting randomly ! Bad Password?
I have been facing this irritating issue lately, and have exhaustively searched for simmilar issues online but didn't got it solved yet.
I am using a D-link dual band router.These are the present ...
0
votes
2
answers
2k
views
Set multiple static IP addresses if DHCP fails
On Windows10, I would like to be able to set multiple static IP addresses (eg. 192.168.0.250, 192.168.10.250, 10.0.7.250) on the computer ethernet interface card if no DHCP server is found.
I know ...
- 111
2
votes
3
answers
1k
views
how to connect to different WI-FI with static and dynamic IP addresses?
How to connect to different WI-FI with static and dynamic IP addresses?
I have any user with loptop that connect to Wi-Fi inside Co and I set static IP for them
But when users go to their home and ...
- 21