On Thu, Feb 22, 2018 at 03:09:39PM -0500, Jiri B wrote: > Hi, > > I try to configure dhclient.conf to always have my own domain > as first in final /etc/resolv.conf 'search' option line. > > But with following configuration there is _no_ white space > between my 'domain-name' and one obtained from lease. > > kern.version=OpenBSD 6.2-current (GENERIC.MP) #0: Sat Feb 17 14:45:09 CET 2018 > ji...@build1.brq.afterboot.cz:/usr/src/sys/arch/amd64/compile/GENERIC.MP > > # grep -Ev '^#' /etc/dhclient.conf > prepend domain-name "example.com"; > prepend domain-name-servers 127.0.0.1; > > # echo '' > /etc/resolv.conf > # pkill -HUP -U root -f dhclient > # cat /etc/resolv.conf > # Generated by em0 dhclient > search example.combrq.afterboot.cz > nameserver 127.0.0.1 > nameserver 192.168.1.1 > > # grep domain-name /var/db/dhclient.leases.em0 > option domain-name-servers 192.168.1.1; > option domain-name "brq.afterboot.cz"; > > Do I have to put explicitly white space in dhclient.conf? > It seems odd. > > Jiri
The whitespace is required. The 'prepend' and 'append' logic treats the existing option data and the additional data as uint8_t arrays and attaches one to the other. .... Ken