similar to: dhcpd frequent renewals

Rob DNS service for my clients is provided by my gateway server, the same machine as the DHCPD server. I think that's what the "option domain-name-servers" line does. This allows me to provide 192.168 addresses to them when they try to access anything inside the house with a name. If it's not a locally defined name, BIND forwards the request to the internet. I'm not

On 16/02/16 16:59, david wrote: > Folks > > This might be the wrong place to ask, but I don't know where to turn. > My internal home network, including wireless, is controlled by a > Centos6 server, which provides dhcpd services, along with NAT. I have > DHCPD configured with the addresses 192.168.155.200 through > 192.168.155.254 as the range for dynamic allocations.

There seems to be a slight issue with the instructions at the following wiki page: https://wiki.samba.org/index.php/Configure_DHCP_to_update_DNS_records_with_BIND9 The /usr/local/bin/dhcp-dyndns.sh script seems to use a hardwired value for the lease expiry time of 3600 - independent of whatever is configured in dhcpd.conf. With the examples provided, it should work, as the example dhcpd.conf

Hi everyone following https://wiki.archlinux.org/index.php/Samba/Active_Directory_domain_controller#DHCP_with_dynamic_DNS_updates, on my samba dc i have installed the dhcp package and the samba-dhcpd-updateAUR package there are two unresolved errors that i cannot fix 1 -: Can't create new lease file: Permission denied 2 -: kinit for dynamic DNS failed can anyone offer any suggestions. #

On 29/03/18 15:52, Rowland Penny via samba wrote: > On Thu, 29 Mar 2018 15:01:26 +0100 > Sebastian Arcus via samba <samba at lists.samba.org> wrote: > >> There seems to be a slight issue with the instructions at the >> following wiki page: >> >> https://wiki.samba.org/index.php/Configure_DHCP_to_update_DNS_records_with_BIND9 >> >> The

Hi Rowland, > You could try adding something like this near to the top of > dhcp-dyndns.sh: > > TTL=$(cat /etc/dhcp/dhcpd.conf | grep 'max-lease-time' | awk -F ';' > '{print $1}' | awk '{print $NF}') > > Then replace the '3600' with '$TTL' Users like comments in their config files. Your script: cat /etc/dhcp/dhcpd.conf |

Hello, i've setup dhcp as such: yum install dhcp vim /etc/dhcpd.config # # DHCP Server Configuration file. #?? see /usr/share/doc/dhcp*/dhcpd.conf.sample? #ddns-update-style interim; ddns-update-style interim; ddns-rev-domainname "in-addr.arpa"; ignore client-updates; subnet 192.168.75.0 netmask 255.255.255.0 { ?????? option routers????????????????? 192.168.75.25; #Default

Hi, I'm running a DHCP server on my local network. I've noticed something that puzzles me. Leases are written to /var/lib/dhcpd/dhcpd.leases, but only - so it seems to me - if the address is not fixed in any way in dhcpd.conf. Here's a few stanzas of my dhcpd.conf : host babasse { hardware ethernet 00:0d:61:ae:6b:8f; fixed-address 192.168.1.1; option

Anybody have any experience with setting up dhcpd in failover mode between two servers? I set this up on a couple of servers, and it seems to be working, but I don't think it is working "right". It appears both servers are replying to all requests (which for renewals works okay because they both give the same address, but new requests get two different responses). I thought that

On 16/01/17 17:12, James A. Peltier wrote: > VLANs are your friend, otherwise DHCPD is not going to understand how to properly answer your request for different networks on the same interface. > > ----- On 14 Jan, 2017, at 11:59, Gregory P. Ennis PoMec at PoMec.net wrote: > > | Everyone, > | > | I am trying to set up a second internal network (192.168.0.0/24) and > | have

On Fri, 11 Jan 2019 16:13:50 +0000 (UTC) Billy Bob <billysbobs at yahoo.com> wrote: > > > On Friday, January 11, 2019 3:14 AM, Rowland Penny via samba > <samba at lists.samba.org> wrote: > > > >I have no idea where the above is coming from, but it isn't from > >the dhcp scripts. > > > > I don't know what to tell you,

I've read a number of articles, googled the web for a few months and now attempting at turning my CentOS box into a gateway for the third time. Configured my dhcpd.conf and other related files and all seems to be working, I can have my M$ desktop leasing an ip address and all. The problem is when I want to go out to the internet I keep on getting the Request Timed out error. I'm pretty

Hello listmates, I am running DHCPD for IPv4 on a Centos 5 machine. I am wondering if anyone has got a functional dhcpd.conf configuration serving static routes to Linux, Mac OS X and Windows clients. I tried a couple of variations of static-routes options - but have yet to create something that would work. Thanks. Boris.

Everyone, I am trying to set up a second internal network (192.168.0.0/24) and have not been able to get dhcp to start when I have the following in my dhcpd.conf file : subnet 192.168.0.0 netmask 255.255.255.0 { range 192.168.0.110 192.168.0.130; option subnet-mask 255.255.255.0; option broadcast-address 192.168.0.255; option routers 192.168.0.1; option

Hi im trying to configure centos to run as a dhcpd daemon but it simply doesnt work I'm using the default configuration file from dhcdp (and tried multiple alternatives). problem is that pxe clients do not aquire dhcp addresses in the log i can see that there are 3 or 4 dhcp offers per boot atempt but no dhcp requests anyone? i'm going crazy here... .i've tryed 3 diferent

On Thu, 10 Jan 2019 22:23:41 +0000 (UTC) Billy Bob <billysbobs at yahoo.com> wrote: > > > On Thursday, January 10, 2019 2:56 PM, Rowland Penny via samba > <samba at lists.samba.org> wrote: > > > >Uncomment line 10, adjust it for prefix if Samba isn't in /usr/local and then try again. > Here it is with script properly configured. > Regarding

On Thu, 10 Jan 2019 20:18:37 +0000 (UTC) Billy Bob <billysbobs at yahoo.com> wrote: > > > On Thursday, January 10, 2019 2:08 PM, Billy Bob via samba > <samba at lists.samba.org> wrote: > >Do you want to change your scripts to match my scripts as found on > >the wiki ? > >I know they work, well they have for me for the last 6 years. > >

> I have not been able to make any headway resolving this problem; Personally, I don't understand how you expect the DHCP server to decide which scope to use when a new connection appears on the network. DHCP discovery queries are presented from 0.0.0.0 to 255.255.255.255, not to a particular network's broadcast address. I'd be interested to see what happens when one of your

On Friday, January 11, 2019 11:20 AM, Billy Bob via samba <samba at lists.samba.org> wrote:     On Friday, January 11, 2019 10:44 AM, Rowland Penny via samba <samba at lists.samba.org> wrote: On Fri, 11 Jan 2019 16:13:50 +0000 (UTC) Billy Bob <billysbobs at yahoo.com> wrote: >>> Here is what the logs show WITHOUT the -d option: >>> >>> Jan

PRIOR THREAD: https://lists.samba.org/archive/samba/2019-January/220292.html In the  referenced prior thread, I had an issue of samba_dnsupdate --verbose --all-names causing a dns_tkey_gssnegotiate: TKEY is unacceptable error. Ultimately, the solution kindly provided by Rowland was to insert dns update command = /usr/local/samba/sbin/samba_dnsupdate --use-samba-tool into the [global] section of