Re: DHCP Problem

On Mon, 4 Dec 2023 05:55:50 +0100 wrote: > Wait a sec: before the clients get an answer from the DHCP server, > they don't have any route (at least not for the network in question), > so it doesn't make sense poking at them with ip route and things. > They send their request to the local network'

Re: DHCP Problem

On Sun, Dec 03, 2023 at 12:30:53PM -0700, Charles Curley wrote: > I am installing a new router which seems to work well so far. > > I have changed the DHCP server to use the new router's address, and shut > the server down and restarted it. Existing clients insist on using the > old router anyway.

Re: DHCP Problem, but where

On Sun, 3 Dec 2023 22:32:59 -0500 Jeffrey Walton wrote: > The "restart your dhcp clients" may have a sharp edge. Sometimes the > clients have a touch of resiliency or hardening added so they contact > their original dhcp server, and not a [possibly] rogue server setup by > an unknowing developer

Re: DHCP Problem

On Sun, 3 Dec 2023 12:30:53 -0700 Charles Curley wrote: > I am installing a new router which seems to work well so far. > > I have changed the DHCP server to use the new router's address, and > shut the server down and restarted it. Existing clients insist on > using the old router anyway. Is th

Re: DHCP Problem, but where

On Sun, Dec 3, 2023 at 9:57 PM jeremy ardley wrote: > > > On 4/12/23 05:18, Geert Stappers wrote: > > That triggered me to ask "Has the DHCP server been restarted?" > > > The default behaviour of most dhcp clients when they can't connect to a > dhcp server is to maintain the settings from any prev

Re: DHCP Problem, but where

On Sun, 3 Dec 2023 22:18:22 +0100 Geert Stappers wrote: > Has the DHCP server been restarted? Yes. -- Does anybody read signatures any more? https://charlescurley.com https://charlescurley.com/blog/

Re: DHCP Problem, but where

On 4/12/23 05:18, Geert Stappers wrote: That triggered me to ask "Has the DHCP server been restarted?" The default behaviour of most dhcp clients when they can't connect to a dhcp server is to maintain the settings from any previous lease. A second default behaviour is for clients to not

Re: DHCP Problem

On Sun, 3 Dec 2023 20:56:20 +0100 Marco Moock wrote: > Did you check with a sniffer that the answer from the DHCP includes > the new router address? Not with a sniffer, but I did check the lease file. Neither the router address nor the various lease times changed. -- Does anybody read signat

Re: DHCP Problem, but where

On Sun, Dec 03, 2023 at 04:03:39PM -0500, Henning Follmann wrote: > > On Dec 3, 2023, at 14:31, Charles Curley wrote: > > > > I am installing a new router which seems to work well so far. > > > > I have changed the DHCP server to use the new router's address, and shut > > the server down and rest

Re: DHCP Problem

> On Dec 3, 2023, at 14:31, Charles Curley > wrote: > > I am installing a new router which seems to work well so far. > > I have changed the DHCP server to use the new router's address, and shut > the server down and restarted it. Existing clients insist on using the > old router anyway. Is

Re: DHCP Problem

Am 03.12.2023 um 12:30:53 Uhr schrieb Charles Curley: > I have changed the DHCP server to use the new router's address, and > shut the server down and restarted it. Existing clients insist on > using the old router anyway. Is there any way to goose clients into > using the new one short of manuall

Re: DHCP and search list for DNS domains

On Fri 21 Jan 2022 at 13:57:47 (+0100), Steve Keller wrote: > AFAIK, some of my client hosts have only resolvconf, others use some > systemd stuff, since the man page for resolvconf is actually the > man page for resolvectl which also refers to systemd-resolved. The man page for /package/ resolvc

Re: DHCP and search list for DNS domains

"Markus Schönhaber" wrote: > > AFAICS, there is no option in DHCP to provide the search list. > > From dhcp-options(5): > > >option domain-search domain-list; > > > > The domain-search option specifies a ´search list´ of Domain > > Names to be used by the client

Re: DHCP and search list for DNS domains

On Fri, 21 Jan 2022 13:57:47 +0100 Steve Keller wrote: > With DHCP I can tell a host the DNS server and the domain name of the > network, which is then stored to /etc/resolv.conf. But how can I add > a list a domain names that should be searched when resolving a host > name? root@chaffee:~# gre

Re: DHCP and search list for DNS domains

21.01.22, 13:57 +0100, Steve Keller: With DHCP I can tell a host the DNS server and the domain name of the network, which is then stored to /etc/resolv.conf. But how can I add a list a domain names that should be searched when resolving a host name? AFAICS, there is no option in DHCP to provid

Re: DHCP server for other site

On 12/10/2021 6:45 PM, Bonno Bloksma wrote: Hi, I want to move my DHCP servers to my datacenter as I am going to shut down the hypervisor hosts on some locations. [...] And as that is the only interface for the VM the dhcp software wil fail to start. So my solution was to add a few lines t

RE: DHCP server for other site

Hi, > I want to move my DHCP servers to my datacenter as I am going to shut down > the hypervisor hosts on some locations. [...] > And as that is the only interface for the VM the dhcp software wil fail to > start. > So my solution was to add a few lines to the config > shared-network datacent

Re: dhcp bridge for virtual machines using KVM

On 9/23/20 2:25 AM, Fabien Roucaute wrote: Le 22/09/2020 à 22:57, James Allsopp a écrit : On Tue, 22 Sep 2020 at 17:58, Fabien Roucaute mailto:fabien.rouca...@free.fr>> wrote: Le 22/09/2020 à 18:50, James Allsopp a écrit : > > I've tried that but I get the same result. >

Re: dhcp bridge for virtual machines using KVM

On 9/23/2020 3:14 PM, Fabien Roucaute wrote: Le 23/09/2020 à 13:50, James Allsopp a écrit : Yes, it's a bit odd,but the reason I want to do it like this is that the wifi is pretty fast and the ethernet is constrained by powerline networking to about 50Mbps. However, I can't run a bridge over th

Re: dhcp bridge for virtual machines using KVM

Le 23/09/2020 à 13:50, James Allsopp a écrit : > Yes, it's a bit odd,but the reason I want to do it like this is that the > wifi is pretty fast and the ethernet is constrained by powerline > networking to about 50Mbps. However, I can't run a bridge over the wifi, > so I'm trying to run all the hos

Re: dhcp bridge for virtual machines using KVM

On Tue, 22 Sep 2020 at 22:30, Lucas Castro wrote: > > On 9/22/20 5:54 PM, James Allsopp wrote: > > > > On Tue, 22 Sep 2020 at 19:47, Lucas Castro wrote: > >> >> On 9/22/20 1:26 PM, James Allsopp wrote: >> > Hi, >> > I've got a computer that I'm running debian 10 on with KVM. The >> > machine is

Re: dhcp bridge for virtual machines using KVM

Le 22/09/2020 à 22:57, James Allsopp a écrit : > > > On Tue, 22 Sep 2020 at 17:58, Fabien Roucaute > wrote: > > Le 22/09/2020 à 18:50, James Allsopp a écrit : > > > > I've tried that but I get the same result. > > Thanks > > James > > > >

Re: dhcp bridge for virtual machines using KVM

On 9/22/20 5:54 PM, James Allsopp wrote: On Tue, 22 Sep 2020 at 19:47, Lucas Castro > wrote: On 9/22/20 1:26 PM, James Allsopp wrote: > Hi, > I've got a computer that I'm running debian 10 on with KVM. The > machine is connected to a OpenWRT ro

Re: dhcp bridge for virtual machines using KVM

On Tue, 22 Sep 2020 at 17:58, Fabien Roucaute wrote: > Le 22/09/2020 à 18:50, James Allsopp a écrit : > > > > I've tried that but I get the same result. > > Thanks > > James > > > > You need to answer to the mailing-list email address, not mine. > If it still doesn't work, we need more informatio

Re: dhcp bridge for virtual machines using KVM

On Tue, 22 Sep 2020 at 19:47, Lucas Castro wrote: > > On 9/22/20 1:26 PM, James Allsopp wrote: > > Hi, > > I've got a computer that I'm running debian 10 on with KVM. The > > machine is connected to a OpenWRT router which provides DHCP and DNS > > to the network, via a wifi link used for the host

Re: dhcp bridge for virtual machines using KVM

On 9/22/20 1:26 PM, James Allsopp wrote: Hi, I've got a computer that I'm running debian 10 on with KVM. The machine is connected to a OpenWRT router which provides DHCP and DNS to the network, via a wifi link used for the host and an ethernet connection on eth1 used for a bridge Is your O

Re: dhcp bridge for virtual machines using KVM

Le 22/09/2020 à 18:50, James Allsopp a écrit : > > I've tried that but I get the same result. > Thanks > James > You need to answer to the mailing-list email address, not mine. If it still doesn't work, we need more information, like the result of the following commands (you should modify the pu

Re: dhcp bridge for virtual machines using KVM

Le 22/09/2020 à 18:26, James Allsopp a écrit : > Hi, > I've got a computer that I'm running debian 10 on with KVM. The machine > is connected to a OpenWRT router which provides DHCP and DNS to the > network, via a wifi link used for the host and an ethernet connection on > eth1 used for a bridge >

Re: DHCP log different location but warnings in syslog

Hi. On Wed, Dec 12, 2018 at 12:52:58PM +, Bonno Bloksma wrote: > Hi, > > Plenty of examples on-line how to move logging from the isc-dhcp-server to a > different file using something like > log-facility local7; > in the dhcp.conf file and then in my syslog.conf: > *.debug,local6.none

RE: dhcp service problem on stretch

Hi, David, your last info let me correctly purg the dhcp-server environment without recreating a new virtual machine, thanks. > # apt-get purge > with no arguments should do (and did) nothing. It's not like, say, the Vax > purge command where no arguments means Operate On All Files. > So specify

Re: dhcp service problem on stretch

On Fri 07 Sep 2018 at 09:58:23 (+), Bonno Bloksma wrote: > Ok, did: > # apt-get remove isc-dhcp-server > # apt-get purge > reboot > Hmm, purge did not clean everything so: > # rm /etc/default/isc-dhcp-server > # rm /etc/dhcp/dhcpd* # apt-get purge with no arguments should do (and did) nothing

RE: dhcp service problem on stretch

Hi, >On Thu, Sep 06, 2018 at 05:33:39PM +, Bonno Bloksma wrote: >> Sep 06 17:47:42 linom1 isc-dhcp-server[1668]: Launching both IPv4 and IPv6 >> servers (please configure INTERFACES in /etc/default/isc-dhcp-server if > Please edit the file above and place your network interfaces there. Ok,

Re: dhcp service problem on stretch

On Thu, 6 Sep 2018 17:33:39 + Bonno Bloksma wrote: > Hi, > > Just installed my first stretch server using the 9.5 DVD1, installed > the normal system environment, no desktop just a ssh server, and > added the isc dhcp server. I transferred my original dhcpf.conf file, > stripped what I did n

Re: dhcp service problem on stretch

Hi. On Thu, Sep 06, 2018 at 05:33:39PM +, Bonno Bloksma wrote: > It seems the dhcp service does not want to start but I have no idea why. > I have stripped my dhcpd.conf down to barely nothing and a regular test gives > no errors but the service refuses to start, why? ... > Also the l

Re: dhcp service problem on stretch

On Thu, Sep 06, 2018 at 05:33:39PM +, Bonno Bloksma wrote: > Sep 06 17:47:42 linom1 isc-dhcp-server[1668]: Launching both IPv4 and IPv6 > servers (please configure INTERFACES in /etc/default/isc-dhcp-server if Please edit the file above and place your network interfaces there. best regards

Re: dhcp service problem on stretch

On Thu, Sep 06, 2018 at 05:33:39PM +, Bonno Bloksma wrote: > Sep 06 17:47:42 linom1 isc-dhcp-server[1668]: /etc/init.d/isc-dhcp-server: > 50: /etc/init.d/isc-dhcp-server: cannot open /etc/dhcp/dhcpd6.conf: No > Sep 06 17:47:42 linom1 isc-dhcp-server[1668]: Launching both IPv4 and IPv6 > serve

Re: Re: Re: DHCP to static without reboot?

If I use a completely vanilla freshly installed VM (on VirtualBox)...  LXDE, but otherwise standard options: Even a simple "ifdown " with no configuration changes gives inconsistent results.  Three different results so far: 1) Sometimes it SEEMS like it releases the DHCP address, and complete

Re: DHCP to static without reboot?

On Saturday 25 August 2018 06:02:20 Gene Heskett wrote: > On Saturday 25 August 2018 04:20:51 to...@tuxteam.de wrote: > > On Sat, Aug 25, 2018 at 03:54:32AM -0400, Gene Heskett wrote: > > > > [...] > > > > > I've experienced that on a armbian install on a rock64, it takes > > > sometimes 2 or 3 po

Re: DHCP to static without reboot?

On Saturday 25 August 2018 04:20:51 to...@tuxteam.de wrote: > On Sat, Aug 25, 2018 at 03:54:32AM -0400, Gene Heskett wrote: > > [...] > > > I've experienced that on a armbian install on a rock64, it takes > > sometimes 2 or 3 powerdown recycles to make a change in e-n-i.d/name > > of interface to

Re: DHCP to static without reboot?

On Saturday 25 August 2018 04:20:51 to...@tuxteam.de wrote: > On Sat, Aug 25, 2018 at 03:54:32AM -0400, Gene Heskett wrote: > > [...] > > > I've experienced that on a armbian install on a rock64, it takes > > sometimes 2 or 3 powerdown recycles to make a change in e-n-i.d/name > > of interface to

Re: DHCP to static without reboot?

On Sat, Aug 25, 2018 at 03:54:32AM -0400, Gene Heskett wrote: [...] > I've experienced that on a armbian install on a rock64, it takes > sometimes 2 or 3 powerdown recycles to make a change in e-n-i.d/name of > interface to stick [...] That sounds a bit like Voodoo. But then, there's Clarke's

Re: DHCP to static without reboot?

On Friday 24 August 2018 23:33:49 Mark Pavlichuk wrote: > ifdown doesn't seem to work.  It seems to complete successfully with > messages about a released DHCP address, but ifconfig shows the > interface is still up, a ping will be returned etc...  Though if I try > another ifdown it will say the

Re: Re: DHCP to static without reboot?

ifdown doesn't seem to work.  It seems to complete successfully with messages about a released DHCP address, but ifconfig shows the interface is still up, a ping will be returned etc...  Though if I try another ifdown it will say the interface is not configured. If I then make configuration ch

Re: DHCP to static without reboot?

I spoke too soon... I'm getting inconsistent results each time I try...  with things usually not working.  I usually brute-force problems by just exploring every combination of configuration and commands, but something very weird is going on here. Now I'm getting : Job for networking.servic

Re: DHCP to static without reboot?

Ahh, the problem was the "allow-hotplug" that my interface acquired...  though it's weird that even stopping dhclient and the network daemon didn't stop the interface from bouncing back up (with a DHCP address).  Is there some other daemon I'm unaware of?  (I was experimenting with a fresh Stre

RE: dhcp restart with bad config

Hello Liam and list, >> Today I had a small (big?) problem with the DHCP server. >> When I make any changes I allways do a >> # service isc-dhcp-server >> restart to test the new config. In the past when there was an error in >> the config the service would keep running using the previous config

Re: dhcp restart with bad config

On 2017-08-29, Bonno Bloksma wrote: > Hi, > > Today I had a small (big?) problem with the DHCP server. > When I make any changes I allways do a > # service isc-dhcp-server restart > to test the new config. In the past when there was an error in the config the > service would keep running using th

Re: DHCP server that itself gets an IP address by DHCP

On Fri, Aug 25, 2017 at 10:12:07PM +0900, Mark Fletcher wrote: > However, now, based on your response I am thinking the AirStation is > just forwarding the DNS queries on to the nameservers it is given in > response to its DHCP query, and not actually caching anything... Very likely, yes. > wou

Re: DHCP server that itself gets an IP address by DHCP

On Fri, Aug 25, 2017 at 08:14:29AM -0400, Greg Wooledge wrote: > On Fri, Aug 25, 2017 at 07:34:16AM +0900, Mark Fletcher wrote: > > On Thu, Aug 24, 2017 at 04:39:13PM -0400, Greg Wooledge wrote: > > > I strongly recommend just running your own caching DNS resolver on the > > > DHCP server host. IS

Re: DHCP server that itself gets an IP address by DHCP

On Fri, Aug 25, 2017 at 07:28:00AM +0900, Mark Fletcher wrote: > And, is dhclient a separate piece of software from systemd.networkd? Yes.

Re: DHCP server that itself gets an IP address by DHCP

On Fri, Aug 25, 2017 at 07:34:16AM +0900, Mark Fletcher wrote: > On Thu, Aug 24, 2017 at 04:39:13PM -0400, Greg Wooledge wrote: > > I strongly recommend just running your own caching DNS resolver on the > > DHCP server host. ISP nameservers are often slow and unreliable. > > OK, thanks for the ad

Re: DHCP server that itself gets an IP address by DHCP

Hi. On Fri, 25 Aug 2017 07:28:00 +0900 Mark Fletcher wrote: > On Thu, Aug 24, 2017 at 11:35:25PM +0300, Reco wrote: > > On Thu, 24 Aug 2017 22:21:04 +0200 > > Pascal Hambourg wrote: > > > > > Le 24/08/2017 à 11:30, Reco a écrit : > > > > > > > > Somewhat hackish, but straightforward w

Re: DHCP server that itself gets an IP address by DHCP

On Thu, Aug 24, 2017 at 04:39:13PM -0400, Greg Wooledge wrote: > On Thu, Aug 24, 2017 at 10:21:04PM +0200, Pascal Hambourg wrote: > > Le 24/08/2017 à 11:30, Reco a écrit : > > > > > > Somewhat hackish, but straightforward way to achieve this is to redirect > > > DNS requests from your LAN to corre

Re: DHCP server that itself gets an IP address by DHCP

On Thu, Aug 24, 2017 at 11:35:25PM +0300, Reco wrote: > On Thu, 24 Aug 2017 22:21:04 +0200 > Pascal Hambourg wrote: > > > Le 24/08/2017 à 11:30, Reco a écrit : > > > > > > Somewhat hackish, but straightforward way to achieve this is to redirect > > > DNS requests from your LAN to correct DNS. So

Re: DHCP server that itself gets an IP address by DHCP

On Thu, Aug 24, 2017 at 10:21:04PM +0200, Pascal Hambourg wrote: > Le 24/08/2017 à 11:30, Reco a écrit : > > > > Somewhat hackish, but straightforward way to achieve this is to redirect > > DNS requests from your LAN to correct DNS. Something like this should do > > the trick: > > Not so straight

Re: DHCP server that itself gets an IP address by DHCP

Hi. On Thu, 24 Aug 2017 22:21:04 +0200 Pascal Hambourg wrote: > Le 24/08/2017 à 11:30, Reco a écrit : > > > > Somewhat hackish, but straightforward way to achieve this is to redirect > > DNS requests from your LAN to correct DNS. Something like this should do > > the trick: > > Not so

Re: DHCP server that itself gets an IP address by DHCP

Le 24/08/2017 à 11:30, Reco a écrit : Somewhat hackish, but straightforward way to achieve this is to redirect DNS requests from your LAN to correct DNS. Something like this should do the trick: Not so straightforward because you still need to get the ISP's DNS and update the iptables rules w

Re: threading, was Re: DHCP server that itself gets an IP address by DHCP

Hi. On Thu, 24 Aug 2017 08:25:16 -0500 David Wright wrote: > On Thu 24 Aug 2017 at 12:30:35 (+0300), Reco wrote: > > Hi. > > > > In-Reply-To: <20170824074515.y4z2ummdigk2fcbn@kazuki.local> > > > [...] > > If you type: > > : > set edit_headers > > you should get the heade

Re: DHCP server that itself gets an IP address by DHCP

On 8/24/17 3:45 AM, Mark Fletcher wrote: > Hello the list! > > [I suppose this is a little bit OT -- but you guys are the best > concentration of experts I know, so here goes anyway...] > > My local network consists of a bunch of Debian machines of various ages, > various iDevices, and the odd Wi

threading, was Re: DHCP server that itself gets an IP address by DHCP

On Thu 24 Aug 2017 at 12:30:35 (+0300), Reco wrote: > Hi. > > In-Reply-To: <20170824074515.y4z2ummdigk2fcbn@kazuki.local> > [...] If you type: : set edit_headers you should get the headers included in your composition window, and you can then stick the In-Reply-To: amongst its pe

Re: DHCP server that itself gets an IP address by DHCP

Hi. In-Reply-To: <20170824074515.y4z2ummdigk2fcbn@kazuki.local> On Thu, Aug 24, 2017 at 04:45:15PM +0900, Mark Fletcher wrote: > Is there any clever way to pass through the name server settings > the DHCP server provides, so that if the ISP should change its name > server IP addresses i

Re: dhcp and iptables

On Tue, Aug 15, 2017 at 07:07:41PM +1000, Zenaan Harkness wrote: > On Tue, Aug 15, 2017 at 10:42:42AM +0200, Pascal Hambourg wrote: > > Le 15/08/2017 à 10:03, Bonno Bloksma a écrit : > > > > > > Can someone help me to understand this? Why does DHCP work when the > > > iptable lines looks like in

Re: dhcp and iptables

Le 15/08/2017 à 11:07, Zenaan Harkness a écrit : On Tue, Aug 15, 2017 at 10:42:42AM +0200, Pascal Hambourg wrote: DHCP software usually use the raw network interface, by-passing the IP stack and iptables rules. Would one "configure" DHCP firewalling with ebtables ebtables works only on a b

Re: dhcp and iptables

On Tue, Aug 15, 2017 at 10:42:42AM +0200, Pascal Hambourg wrote: > Le 15/08/2017 à 10:03, Bonno Bloksma a écrit : > > > > Can someone help me to understand this? Why does DHCP work when the iptable > > lines looks like in the first example > > DHCP software usually use the raw network interface,

Re: dhcp and iptables

Le 15/08/2017 à 10:03, Bonno Bloksma a écrit : Can someone help me to understand this? Why does DHCP work when the iptable lines looks like in the first example DHCP software usually use the raw network interface, by-passing the IP stack and iptables rules.

Re: DHCP isn't updating DNS

> You should consider moving towards "standard", but "interim"'s not a > problem for now. > https://deepthought.isc.org/article/AA-01091/0/ISC-DHCP-support-for-Standard-DDNS.html I've actually made a few changes since I've posted this in trying to figure this out and I did change to standard. Th

Re: DHCP isn't updating DNS

On Tue, Jul 25, 2017 at 10:43:45AM -0600, Joshua Schaeffer wrote: I'm having trouble getting my DHCPv6 server to update DNS and I'm not sure what I'm missing. From what I can tell I have everything setup and have tried numerous changes to the config file without success. Here is my named.

Re: DHCP failure (was Re: Unidentified subject!)

Op Thu, 29 Sep 2016 01:18:02 +0200 schreef Dan Ritter : On Wed, Sep 28, 2016 at 03:30:04PM -0700, hol...@cox.net wrote: Clean install of deb8 (jessie)on my Thinkpad T4220i laptop. went well except for the fact that the network configuration with DCP failed. I was given 3 options. 1) try it a

Re: DHCP not working for attempted Jessie install

OK, a little more info. It seems at least part of the issue is the Atheros wireless. With Wheezy installed, when I boot with kernel 3.2.0-4-amd64 I get a few dozen repeats of the following message: ath: Could not stop RX, we could be confusing the DMA engine when we start RX up and I cannot conne

Re: dhcp and foreign ip

Joe wrote: > Pol Hallen wrote: > > Sometimes I see inside the arp table (from wlan0) a strange IP like: > > > > 10.168.245.246 or similar > > > > what does it mean? > > Could be a PC with static IP goes inside my lan (via wireless) or > > what? > > Yes. A WAP may relay packets before it knows th

Re: dhcp and foreign ip

Let's put it this way: in a network belonging to one of my clients, I often see DHCP addresses being handed out to machines that do not belong in the network, but there is never a sign of any further use of those addresses. There is certainly a strong WPA2 passphrase set there. it's clear Joe, t

Re: dhcp and foreign ip

On Mon, 02 Mar 2015 18:56:46 +0100 Pol Hallen wrote: > Hi all :-) > > An easy environment: 1 server 2 lans: > > 192.168.1.0 - local lan1 > 192.168.2.0 - local wlan0 > > only one dhcp server manages these 2 lans > > Sometimes I see inside the arp table (from wlan0) a strange IP like: > > 10.1

Re: DHCP quickie

Hi On Tue, Mar 04, 2014 at 07:32:57PM +0200, Danny wrote: > Hi Guys, > > Is it possible to only give leases at a certain time of day for a certain IP > or > MAC? > > Say from 06:00 till 10:00 and then from 18:00 till 22:00? Ah. Let's assume this is a residential evironment. And that you want t

Re: DHCP quickie

Danny wrote: > Is it possible to only give leases at a certain time of day for a > certain IP or MAC? > Say from 06:00 till 10:00 and then from 18:00 till 22:00? - What should happen when that device requests an IP address outside those times? - If it's to be refused, can another device request t

Re: DHCP quickie

In our company we use a single dhcpd file, and the access control per time of day is done with iptables and squid. William Ivanski 2014-03-04 17:06 GMT-03:00 Mark Carroll : > Danny writes: > > > Is it possible to only give leases at a certain time of day for a > certain IP or > > MAC? > > > >

Re: DHCP quickie

Danny writes: > Is it possible to only give leases at a certain time of day for a certain IP > or > MAC? > > Say from 06:00 till 10:00 and then from 18:00 till 22:00? I guess you could probably have a couple of different dhcpd configuration files and set a cron job on that server to run a scrip

Re: DHCP quickie

On 04/03/2014 12:32, Danny wrote: > Hi Guys, > > Is it possible to only give leases at a certain time of day for a certain IP > or > MAC? > > Say from 06:00 till 10:00 and then from 18:00 till 22:00? > > Just wondering > > Thank You > > Danny > > Need some more information about what you're

Re: DHCP request IP address

On 2/25/14, digiphoenix wrote: > Am Montag, 24. Februar 2014, 14:07:22 schrieb Ric Moore: >> Which file do you edit to request an IP address from a DHCP server? It's >> been awhile! Ric > > Try execute "dhclient xxx0 IP-of-Server" as root. For example > dhclient eth0 192.168.1.1 > or > dhclient wl

Re: DHCP request IP address

On Monday 24 February 2014 19:22:38 digiphoenix wrote: > auto io eth0 > > iiface eth0 dhcp surely: auto eth0 iface eth0 inet dhcp Lisi -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http:/

Re: DHCP request IP address

Am Montag, 24. Februar 2014, 14:07:22 schrieb Ric Moore: > Which file do you edit to request an IP address from a DHCP server? It's > been awhile! Ric Try execute "dhclient xxx0 IP-of-Server" as root. For example dhclient eth0 192.168.1.1 or dhclient wlan0 192.168.1.1 you You can request ea

Re: DHCP not authoritive.

I'm not on the list, please keep me in CC. On Thu, May 16, 2013 at 12:56:24PM -0400, staticsafe wrote: > On 5/16/2013 11:30, William Thompson wrote: > > > > I have a DHCP server that is setup to be authoritive for networks that are > > relayed to it. It is also setup to give a static IP to a cou

Re: DHCP not authoritive.

On 5/16/2013 11:30, William Thompson wrote: > I'm not on the list, please keep me in CC. > > I have a DHCP server that is setup to be authoritive for networks that are > relayed to it. It is also setup to give a static IP to a couple devices on > the locally attached network. > > In my config, I

Re: DHCP + DNS questions

On Jun 25, 2012 10:07 AM, "Andrei POPESCU" wrote: > > On Lu, 25 iun 12, 01:09:36, Soare Catalin wrote: > > Hello everyone, > > > > I've setup a dhcp+dns server on a small box where I've installed > > debian wheezy. It is for home use, as I happen to have a retarded > > router from my ISP which is

Re: DHCP + DNS questions

On Jun 25, 2012 10:07 AM, "Andrei POPESCU" wrote: > > On Lu, 25 iun 12, 01:09:36, Soare Catalin wrote: > > Hello everyone, > > > > I've setup a dhcp+dns server on a small box where I've installed > > debian wheezy. It is for home use, as I happen to have a retarded > > router from my ISP which is

Re: DHCP + DNS questions

On Lu, 25 iun 12, 01:09:36, Soare Catalin wrote: > Hello everyone, > > I've setup a dhcp+dns server on a small box where I've installed > debian wheezy. It is for home use, as I happen to have a retarded > router from my ISP which is unable to hold reservations. > > I've installed both isc-dhcp-s

Re: DHCP Server - Error: not authoritative for subnet...

Thanks Pascal! Thats it. On Tue, Feb 28, 2012 at 9:45 AM, Pascal Hambourg wrote: > Hello, > > ml ml a écrit : >> >> i set up a DHCP Server. Here are my installed packages: >> -- >> ii  dhcp3-server                         4.1.1-P1-15+squeeze2 >> ISC DHCP server (

Re: DHCP Server - Error: not authoritative for subnet...

Hello, ml ml a écrit : > > i set up a DHCP Server. Here are my installed packages: > -- > ii dhcp3-server 4.1.1-P1-15+squeeze2 > ISC DHCP server (transitional package) > ii isc-dhcp-server 4.1.1-P1-15+squeeze2 > ISC DH

Re: dhcp class identifier with modified settings

On Wed, 04 Jan 2012 18:34:18 +1100 Scott Ferguson wrote: > On 04/01/12 18:18, J. Bakshi wrote: > > > > Dear list, > > > > I have attached an Access Point to my DHCP server. I like to arrange > > an identifier in my dhcp configuration for the access point by > > matching its MAC address, so that

Re: dhcp class identifier with modified settings

On 04/01/12 18:18, J. Bakshi wrote: > > Dear list, > > I have attached an Access Point to my DHCP server. I like to arrange > an identifier in my dhcp configuration for the access point by > matching its MAC address, so that I can define a different gateway > for that access point. All the hosts

Re: dhcp class identifier with modified settings

On Mon, 02 Jan 2012 15:27:56 +0530, J. Bakshi wrote: > I have attached an Access Point to my DHCP server. I like to arrange an > identifier in my dhcp configuration for the access point by matching its > MAC address, so that I can define a different gateway for that access > point. All the hosts c

Re: DHCP server not starting at boot, any workarounds?

On Wed, 23 Nov 2011 22:09:40 +0200, Victor Nitu wrote: > On 11/23/2011 08:53 PM, Camaleón wrote: > >> Not sure if this thread will give you any hint: >> >> *** >> DHCP server (version 4) with an alias IP address >> https://lists.isc.org/pipermail/dhcp-users/2010-September/012052.html >> *** >>

Re: DHCP server not starting at boot, any workarounds?

2011/11/24 Victor Nitu : > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > <..> > > How can I start the dhcp server *after* booting the system, to avoid > manual interaction? Tried a (re) update-rc.d , putting it in rc.local, > making a separate script, any more ideas? > > > TIA, > > Victor Tr

Re: DHCP server not starting at boot, any workarounds?

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/23/2011 10:18 PM, Christofer C. Bell wrote: > > While you may have thought of this already, your subject line does ask > for a "workaround" -- have you considered simply assigning an IP > address to eth0? > Well, the current setup won't permi

Re: DHCP server not starting at boot, any workarounds?

On Wed, Nov 23, 2011 at 2:09 PM, Victor Nitu wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > On 11/23/2011 08:53 PM, Camaleón wrote: > >> Not sure if this thread will give you any hint: >> >> *** >> DHCP server (version 4) with an alias IP address >> https://lists.isc.org/pipermail/dh

Re: DHCP server not starting at boot, any workarounds?

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/23/2011 08:53 PM, Camaleón wrote: > Not sure if this thread will give you any hint: > > *** > DHCP server (version 4) with an alias IP address > https://lists.isc.org/pipermail/dhcp-users/2010-September/012052.html > *** > Thanks for the repl

Re: DHCP server not starting at boot, any workarounds?

On Wed, 23 Nov 2011 01:16:01 +0200, Victor Nitu wrote: > I wonder if anybody here has a workaround for issue #605657 [1], the > DHCP server not starting when only alias interfaces have an address. > > [1] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=605657 > > This issue is hanging around fo

Re: DHCP server not starting at boot, any workarounds?

Victor Nitu wrote: > I wonder if anybody here has a workaround for issue #605657 [1], > the DHCP server not starting when only alias interfaces have an address. > > [1] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=605657 > > This issue is hanging around for a while, and maybe it's the right t

Re: dhcp sysv-rc upgrade bug?

On Wed, 06 Jul 2011 18:37:31 +0200, Bonno Bloksma wrote: >>> Can someone tell if this is a bug that should be filed or is it just >>> something to be noted in the squeeze upgrade notes? > >> (...) > >> As you finally got it solved by reinstalling the package, it could have >> been a problem with

Re: dhcp sysv-rc upgrade bug?

Hi, Can someone tell if this is a bug that should be filed or is it just something to be noted in the squeeze upgrade notes? (...) As you finally got it solved by reinstalling the package, it could have been a problem with your specific setup :-? Maybe, because this system started as Etc

Re: dhcp sysv-rc upgrade bug?

On Wed, 06 Jul 2011 11:54:04 +0200, Bonno Bloksma wrote: > Can someone tell if this is a bug that should be filed or is it just > something to be noted in the squeeze upgrade notes? (...) As you finally got it solved by reinstalling the package, it could have been a problem with your specific s

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