Unix and Linux Stack Exchange
Unix and Linux Stack Exchange

Questions tagged [dhcpcd]

51 questions
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How to set a static IPv6 default route with dhcpcd?

I am going to set a static IPv6 address and a corresponding IPv6 default route with dhcpcd. I have looked through man dhcpcd.conf, but to find nowhere mentioning how to set an IPv6 default route. My current…
Dummmy
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"Not running dhcpcd because /etc/network/interfaces defines some interfaces that will use a DHCP client or static address"

Deployment: VM -- (eth0)RPI(wlan0) -- Router -- ISP ^ ^ ^ ^ DHCP Static DHCP GW NOTE: RPI hostname: gateway • The goal was to make VMs accessible from the outside the network. Accomplished, according to the tutorial…
readonly
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4
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1 answer

dhcpcd.service does not exist

I have a new Arch Linux installation but trouble getting network. When I boot up interface eth0 is DOWN by default so run ip link set eth0 up. The problem is when I trying to run systemctl enable dhcpcd it says dhcpcd.service does not exist (also…
Wilhelmina Lohan
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Installing DHCPD on Arch Linux

I've installed Arch Linux today and am a bit of a noob at using it, so when I had done the installation my system would connect too my network fine, but after rebooting it stopped and gave me an error "Job for [email protected] failed …
programmer
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4
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1 answer

Configure static values in /etc/dhcpcd.conf

What are the valid values (and what are they used for) for the static option in /etc/dhcpcd.conf file? I'm configuring a network interface of a Raspberry (running raspbian stretch) by editing the /etc/dhcpcd.conf file. Altough I was able to set up…
migrc
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How to avoid dhcpcd sabotaging docker0 network?

How to reproduce: Start dhcpcd unless it's already running Restart the docker daemon Run docker run -it busybox ping -c 1 1.1.1.1 Expected behaviour: The command should succeed. Actual behaviour: The command reports 100% packet…
l0b0
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1 answer

How to set a new version number in a .deb package I've built

I've just completed a simple source code modification & rebuild on a Raspberry Pi OS - bullseye machine. Because this is new to me, I'll list the steps I followed in an effort to avoid ambiguity: $ dhcpcd --version dhcpcd 8.1.2 …
Seamus
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Wifi no longer working, cannot start dhcpcd@wlan0

After the last update on my archlinux install, the wifi is no longer working. I check the packages updated and the package iwd got updated. When I try to connect to my modem in wifi using iwctl, I get an "Operation failed" after entering the…
WhiteMist
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airplane mode in wpa_supplicant

I believe "airplane mode" on various applets is equivalent to nmcli radio wifi off. What is its equivalence when we use dhcpcd/wpa_supplicant? pkill wpa_supplicant?
SmoothKen
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2
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3 answers

A start job is running for eth0

I am using a new installation of Arch Linux and whenever I boot my system I have to wait for 90 seconds as there is a start job running for my network interfaces. I installed Arch yesterday and whenever I do ip a I get that ethernet interfaces is in…
Siddharth Mishra
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dhcpcd deleting gateway

I'm trying to switch from DHCP to static IP by using dhcpcd. When I switch from static to DHCP I'm configuring that eth0 (which used to have the static address) will also be the one with the DHCP address. But somehow dhcpcd seems to remove the…
user2384330
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DHCP client send hostname "linux"

I start by saying that my experience in networking is somewhere between low and medium. I'm working on a Linux machine with DHCP configured and from tcpdump traces I see that the dhclient send the hostname "linux" in Option 12, Request packages. I…
23ars
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Conditional evaluation with unnamed option ISC DHCPD

I would like to know how one properly checks for unnamed dhcp options. This link for configuring UEFI is where I got the inspiration. However, I'm completely lost because not even the latest ISC DHCP knows what to do with option architecture-type as…
Andrew Falanga
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How to list DHCP options sent to a client from a DHCP server in Linux?

How does one list the options that are sent to a client from a DHCP server? Using a utility run from bash?
leeand00
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How to configure dhcpcd.conf to ingore DHCP request from a particular DHCP server?

In a network with multiple DHCP servers, how should we configure the dhcpcd.conf file for an interface to accept offers from a specific DHCP server and ignore all others? I tried blacklisting one DHCP server, and it did not worked. Is it possible to…
Warlock
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