Questions tagged [dhcp]
DHCP is an auto configuration protocol used on IP networks.
725 questions
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setting up PXE and DHCP server on RHEL VM
So I am trying to setup a kickstart server with pxeboot and dhcp server (for ks) on RHEL 8 VM. When I capture network traffic I do not see any pxe/tftp traffic coming to the VM or the host....
I tried ...
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PXE reading the file name incorrectly
I’m setting up a PXE boot environment using a DHCP server and a Realtek RTL8168 NIC (bulit-in ethernet on my mainboard). I’ve configured DHCP Option 67 to send the boot file name (netboot.xyz.efi), ...
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Reboot required after losing network on Linux 21.3 on a HP Pavilion on NowTV Model NR801 router
I'm running Linux 21.3 on a HP Pavilion.
If lose wifi connection due to poor signal to my NowTV Model NR801 router, I'm unable to reconnect to any network (including wired) without rebooting my ...
Dave Russell
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Why can't ifupdown find dhcpcd?
So I have an embedded system I've built with yocto. I'm trying to enable DHCPv6. But when I try to bring the interface online, ifup says it can't find DHCPv6 software, even though dhcpcd is ...
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Pop!_OS slow kernel boot time when ethernet cable not connected
I am running Pop!_OS 22.04 LTS on my laptop, which is based on Ubuntu 22.04 LTS.
Linux is set up with root partition encryption, with auto-decryption set up during boot since I am only using the ...
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Alpine Kea dhcp server deny unknown-clients
I checked the whole conf file but did not find the option equivalent to "deny unknown-clients" of Debian isc-dhcp-server.
Possible?
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Getting systemd-networkd to honor [DHCPv4] FallbackLeaseLifetimeSec option
Related to this question
How do you get systemd-networkd to honor the [DHCPv4] setting FallbackLeaseLifetimeSec=forever? (Or more probably, what am I doing wrong that is preventing this?)
When it ...
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Internet on USB to Ethernet adapter in a multi port Linux PC
Linux version : Ubuntu 22.04 server minimal
This box has 3 NIC cards and all those three NIC cards will be configured with static addresses by configuring in file /etc/netplan/00-installer-config.yaml ...
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How to access IP and port configuration of the tablet running Linuxmint with "hostapd + DHCP"
My task: Configure and run Access Point (AP) on the tablet (x86) with Linux mint with access from devices connected to the created AP.
Background as additional information (but this is not the topic ...
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Configure Debian to connect to ONT like IPoE/DHCP router provided by the ISP
My ISP provides a pre-configured Asus router running Linaro GCC 4.6-2012.02 which connects to ONT (fibre box) via Ethernet cable. I can SSH into the router and see the WAN interface:
18: vlan10@eth0: &...
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Need help building a wireless router that offers /30 public IP range through DHCP
I have a block of public IP addresses and I want to build a router using my Raspberry Pi to offer those public IP addresses to my devices behind CGNAT.
The topology
[Server](wireguard addr = 10.0.0.1/...
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Why do I get a secondary IP address with DHCP?
I don't know why my pikvm gets 2 ip addresses for the wlan0.
It's the only device that gets 2 in my entire network.
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP ...
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server gets a new ip-address every time I reboot on Ubuntue 20.04
I have a Ubuntu 20.04.6 LTS using dhcp. Everytime I reboot the ip-address gets changed but not DNS. I'd like to keep the same ip-address. I have changed my /etc/netplan/01-netcfg.yaml as :
network:
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Is there a way to tell whether an IP address on a system has been assigned via DHCP without using NetworkManager or ResolveCTL?
Back when only ifconfig and route -n and cat /etc/resolv.conf were the only ways to check IP address / Mask / Gateway on a system -- was there a way to determine if these attributes were assigned via ...
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Configuring dnsmasq so I can use short host names
I have set up dnsmasq on my local network that consists of Linux/macOS computers. I have added a line like this in my /etc/dnsmasq.d/home.lan file:
dhcp-host=dc:cd:2f:bf:44:12,printer,192.168.0.3
I ...
