Date: Fri, 31 May 2002 14:54:50 -0700 From: Gregory Neil Shapiro <gshapiro@FreeBSD.ORG> To: "Louis A. Mamakos" <louie@TransSys.COM> Cc: freebsd-qa@FreeBSD.ORG, freebsd-stable@FreeBSD.ORG Subject: dhclient-enter-hooks (was Re: 4.6-RELEASE delayed) Message-ID: <15607.61738.128410.326284@horsey.gshapiro.net> In-Reply-To: <ygeg008taqm.wl@mille.mahoroba.org> References: <200205311652.g4VGq5YV004136@intruder.bmah.org> <200205311832.g4VIW8IY091328@whizzo.transsys.com> <ygeg008taqm.wl@mille.mahoroba.org>
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>>>>> "ume" == Hajimu UMEMOTO <ume@mahoroba.org> writes:
ume> Hi,
>>>>> On Fri, 31 May 2002 14:32:08 -0400
>>>>> "Louis A. Mamakos" <louie@TransSys.COM> said:
louie> You can't configure the "update /etc/resolv.conf" behavior, so I had
louie> to manually edit the /sbin/dhclient-script to resolve this issue.
ume> You can re-define make_resolv_conf() in /etc/dhclient-enter-hooks to
ume> don't update /etc/resolv.conf. Please refer dhclient-script(8)
ume> manpage.
Here is what I use in mine in case it's useful. Personally, I think it
should replace the default make_resolv_conf() in /sbin/dhclient-script as
it is more intelligent -- it only replaces /etc/resolv.conf if something
changes.
make_resolv_conf() {
# Don't replace /etc/resolv.conf unless something has changed
if [ "$reason" != "RENEW" -o "$new_domain_name" != "$old_domain_name" -o \
"$new_domain_name_servers" != "$old_domain_name_servers" ]
then
echo search $new_domain_name >/etc/resolv.conf
for nameserver in $new_domain_name_servers; do
echo nameserver $nameserver >>/etc/resolv.conf
done
fi
}
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