Questions tagged [isc-dhcpd]
Questions concerning the software from the Internet Systems Consortium for setting up a server implementing the DHCP protocol that enables hosts on an IP network to be automatically assigned a unique address and additionally have information about the network delivered to them.
122 questions
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dhcpd wont start
I have a lil raspi here with 2 Wifi interfaces.
One is that I am connected to and on the other I want
to create a Wifi hotspot.
The hotspot is up and runnning.
But I cant get dhcpd running with that ...
- 1
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NetworkManger to set the device's hostname
We have a dhcp server (linux) to serve a few printers Nuc devices.
It is configured to assign IPv4 address, gateway, dns1, dns2, dns3, dns4, ntp1, ntp2, dns-search domains, domain suffix and hostname ...
- 11
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ISC DHCP 4.4 server giving out leases, but no entries in leases file - where are they?
Running ISC DHCP Server 4.4. (I know, I know, it's EOL...there was a very good reason I uninstalled Kea-DHCP-Server and decided to go with it's predecessor ISC-DHCP-Server...though I can't recall what ...
- 159
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Debian Bookworm (SysV init): ISC dhcpd hangs during boot
I have a VM that is acting as a DC for a Windows VM, however, due to some shenanigans that systemd had been playing repeatedly (the boot process would hang inexplicably with the CPU load going ...
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cant start dhcp server
Using debian, and installed isc-dhcp-server via the following command
sudo apt -y install isc-dhcp-server
After agreeing to any dependencies, the follow error message was thrown
Job for isc-dhcp-...
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2
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How do i start kea-dhcp server with multiple interfaces when first interface in the "interface" list is down
I am very new to kea-dhcp. I am trying to use kea-dhcp 2.0.1 version.
below is my interface configuration mentioned in "dhcp.conf"
"Dhcp4": {
"interfaces-config": {
...
- 21
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DHCPd receives a wrong MAC-address from VirtualBox Guest
I have VM which is working with "Host-Only Adapter". I disabled VirtualBox's built-in DHCP-server. I've installed isc-dhcp-server on my hypervisor. Then I added the subnet
subnet 10.10.54.0 ...
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How do I use multiple interfaces, with some of them on the same subnets in kea?
I'm currently building a homebrew router, with some changes from my previous builds for more flexibility. I'm running an ubuntu server minimal base, network interfaces managed by netplan ,firewalld ...
- 507
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Override ISC DHCP's `option routers` with the absence of that option? [duplicate]
I was thinking I'd rather not assign my TV a default gateway, and since I use ISC DHCP 4.4 I tried to override the general subnet configuration with a host specific configuration, like this:
host ...
- 644
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how to extract option 43 from systemd-networkd's dhcp client?
Just like how dhclient captures dhcp response and stores it in env, is there a way to capture information like option 43 from systemd-networkd's DHCP client and store it in env ?
I have proxy URL ...
- 21
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234
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How to "predict" a DHCP IP address?
Before launching a VM from my script, I need to figure out which IP address it will get.
So I did:
dhclient <interface>
And this works, because dhclient uses the MAC address from the macvtap ...
- 233
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NetworkManager to use dhclient to reserve and set IP for wlan intf
I want to reserve and get assigned an pre-defined IP address for wlan0 interface on my client.
I have set:
# cat /etc/NetworkManager/conf.d/dhcp-client.conf:
[main]
dhcp=dhclient
# cat /etc/dhcp/...
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Maximum number of static leases I can define in isc-dhcp server
I am trying to figure out the max number of leases I can define in dhcpd.leases file for the DHCP server. Does anyone know how many max can it support?
Thanks
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Is there an example dhcpd.conf that contains an example for each option?
OS: Debian 11
I'm attempting to create an example isc dhcpd.conf which has an entry for each option. So far I've managed to find about 30 options to include but I can't find the other ~160. I looked ...
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Ubuntu 22.04 dhcpd restart on docking station interface reconnect
I have setup on my desk, where Ethernet connected device is plugged into port of my USB-C docking station (same that powers the notebook). I've configured isc-dhcpd to work on enx3ce1a14ec0bd ...
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