You don't happen to have a reservation for 10.0.0.0 under your superscope do you?
- Sean On Fri, Nov 19, 2010 at 8:06 AM, Matthew W. Ross <mr...@ephrataschools.org>wrote: > What is lost on a reboot (or restart of the DHCP service) is the 10.0.0.0 > network's DNS (006) option. It becomes unchecked, and I have to re-check it > and enter the DNS servers again. > > [Start Sarcasm] Without DNS, the users kindly inform me that they cannot > access the internet. [End Sarcasm] Hehe. > > These were clean installs of servers, but the DHCP database has been > exported/imported between the iterations of the DHCP servers. > > > --Matt Ross > Ephrata School District > > > ----- Original Message ----- > From: Andrew S. Baker > [mailto:asbz...@gmail.com] > To: NT System Admin Issues > [mailto:ntsysad...@lyris.sunbelt-software.com] > Sent: Fri, 19 Nov 2010 > 08:47:59 -0800 > Subject: Re: DHCP Server woes > > > > That doesn't seem too complex... > > > > So, rebooting the server causes the reservations to be lost? Or the > > exclusions? > > > > Were these clean server builds or upgrades? > > > > > > *ASB *(My XeeSM Profile) > <http://XeeSM.com/AndrewBaker<http://xeesm.com/AndrewBaker> > > > > *Exploiting Technology for Business Advantage...* > > * * > > > > > > > > On Fri, Nov 19, 2010 at 11:09 AM, Matthew W. Ross > > <mr...@ephrataschools.org>wrote: > > > > > I have two scopes. Both are private address ranges, one of 10.0.0.0/8and > > > the other 172.16.0.0/16. The 10.0.0.0 scope has all the possible > addresses > > > available _and_ excluded from distribution, so that only reserved > machines > > > get an 10.x.x.x address. All non-reserved machines fall in the > 172.16.0.0 > > > scope. > > > > > > > > > --Matt Ross > > > Ephrata School District > > > > > > > > > ----- Original Message ----- > > > From: Andrew S. Baker > > > [mailto:asbz...@gmail.com] > > > To: NT System Admin Issues > > > [mailto:ntsysad...@lyris.sunbelt-software.com] > > > Sent: Thu, 18 Nov 2010 > > > 21:18:48 -0800 > > > Subject: Re: DHCP Server woes > > > > > > > > > > Without divulging too much data, what scopes are you actually using? > > > > > > > > > > > > *ASB *(My XeeSM Profile) > > > > <http://XeeSM.com/AndrewBaker<http://xeesm.com/AndrewBaker> > > > > > > *Exploiting Technology for Business Advantage...* > > > > * * > > > > > > > > > > > > > > > > On Thu, Nov 18, 2010 at 6:37 PM, Matthew W. Ross > > > > <mr...@ephrataschools.org>wrote: > > > > > > > > > Hello again, list. > > > > > > > > > > I have a DHCP server running on Windows 2008 R2. I have an old > problem > > > and > > > > > a new. > > > > > > > > > > Old Problem: > > > > > > > > > > Whenever I try to restart the DHCP service, it forgets the DNS > entries > > > on > > > > > my superscope. This problem has followed my server from Windows > 2000 > > -> > > > > 2003 > > > > > R2 -> 2008 R2. I have no idea why it's doing this, and there is no > > > helpful > > > > > information in the event viewer. > > > > > > > > > > New problem: > > > > > > > > > > I have a DHCP reservation I cannot re-enter. I have a laptop who's > > > > > reservation no longer works, so I tried to delete and re-create the > > > > > reservation. No matter what I try, recreating the reservation fails > > > > "because > > > > > the address is already in use." I can see the lease, and I have > tried > > > to > > > > > delete said lease. But the reservation does not show up in the > list. I > > > > then > > > > > tried to reconcile the superscope. Luckially, it sees the problem > IP > > > > > address, but i get the error "An error occurred while accessing the > > > DHCP > > > > > database. Look at the DHCP server event log for more information on > > > this > > > > > error." Unfortunetly, I don't see any corresponding error under the > > > DHCP > > > > > server log or under the System/Security/Application event logs. > > > > > > > > > > Help? Anybody seen either of these? > > > > > > > > > > > > > > > --Matt Ross > > > > > Ephrata School District > > > > > > > > > > > > > > > > > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ > > ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > > > > --- > > To manage subscriptions click here: > > http://lyris.sunbelt-software.com/read/my_forums/ > > or send an email to listmana...@lyris.sunbeltsoftware.com > > with the body: unsubscribe ntsysadmin > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ > ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > > --- > To manage subscriptions click here: > http://lyris.sunbelt-software.com/read/my_forums/ > or send an email to listmana...@lyris.sunbeltsoftware.com > with the body: unsubscribe ntsysadmin > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe ntsysadmin
