All Questions
Tagged with dhcp ip-address
56
questions
1
vote
2
answers
165
views
Is there any way to query a router about the IPs it has already assigned?
I have a WiFi device which connects to my Android phone's hotspot. My Android phone acts as a router.
From my Ubuntu I connect to the same network. Is there any way to query the router (in this case, ...
- 111
0
votes
2
answers
1k
views
IP address 169.254.xxx.xxx if connection of a device via switch
All:
my notebook is connected via WIFI with my router and has a valid IP-address 192.168.178.xxx. A switch (TP-LINK TL-SG1016) is connected to the ethernet port of my notebook and another device is ...
- 103
0
votes
0
answers
80
views
Why Dhcp renewed ip address for some machines and not for the others
so this is the situation i'm trying to understand:
The environnent is the following:
a running personal laptop with dhcp on;
a set of 4 VMS running in the same network @ range
pfsense to manage dhcp ...
0
votes
2
answers
2k
views
What is the best practice for assigning static IP addresses? [closed]
In my scenario, I would be assigning IP addresses to security cameras.
I am wondering if I should assign a static IP address from the device itself, or have a static entry on my DHCP server with their ...
- 336
0
votes
0
answers
129
views
Is there a way to know what public ip addresses my pc had last months or year?
Is there a way to know what public ip addresses my pc had last months or year ?
Are they saved somewhere ?
Thanks in advance
0
votes
1
answer
733
views
How can I reserve a static IP address for my PC on a TPLINK Wireless N ADSL2+ Modem Router?
I am trying to add a static IP address for my PC. I have tried to search on Google, and I got on this page on TP-LINK official website. Unfortunately, the screenshots in the article shows a very ...
0
votes
0
answers
112
views
DHCP response sent to all devices except firewall
tl;dr: my firewall has stopped getting IP addresses via DHCP for some reason which seems to be related to the MAC address.
Network topology
[Fibre]
|
[Router] - Melbye Raycore RC-CP9
|
[Router/...
- 2,376
6
votes
1
answer
16k
views
How to renew a client DHCP address with an OpenWrt router?
How to renew a client DHCP address with an OpenWrt router, from its SSH terminal session?
- 2,863
3
votes
1
answer
563
views
What is the initial source address used by a DHCPv6 client when DHCP is used for address assignment?
When DHCPv6 is used for address assigment (determined by the M-Flag of a NDP Router Advertisment Message) the host obviously does not have a valid link-local address yet.
For Stateless Address ...
- 155
2
votes
2
answers
2k
views
ipconfig/renew and reserved ip address - How it works?
I'm trying to understand something.
Let's say we have a windows server with a static IP. Its IP is reserved in the DHCP, etc. Everything's good.
If I run ipconfig/release then ipconfig/renew, will ...
- 23
2
votes
1
answer
3k
views
Linux device won't connect to internet, but allows SSH
I'm having trouble connecting to the internet with my Wachendorff Display. I can connect to it via SSH, but I cannot get it to also connect to the internet.
I am able to ping other devices plugged ...
- 21
1
vote
1
answer
2k
views
Reserved IP address taken by another device
How is it that on a local area network with a router that allows IP address reservations (exempting the special situation that a static address is assigned to the different device) that a completely ...
- 11
1
vote
0
answers
634
views
Can't obtain IP with Realtek 8821ae on Ubuntu 18.04
I'm having problems connecting to WiFi. I can see networks, but not connect.
Facts
I can see different networks available, but can not connect
Ubuntu 18.04 (Kernel 4.18) dual boot with windows 10
...
- 111
0
votes
1
answer
137
views
dhclient with '-s <server-ip>' flag
I want to understand under which circumstance this command is valid. As i can see, using this command the discover packets have unicast destination ip same as that of the provided server ip while the ...
- 11
0
votes
2
answers
2k
views
Plug and play for networks with and without DHCP server
I have a device that can be used in two different scenarios.
One is that it is hooked up to an ordinary Ethernet LAN company network. This network has a DHCP server and the device is expected to be a ...
- 113