Guest TSprau@gmail.com Posted September 24, 2007 Posted September 24, 2007 We recently replaced several old servers with one new machine that does it all in one box. Removal of 3 of the servers went just fine, but one of the old servers is causing problems. The trouble-making server was running Server 2000 and was used as a file server. All files have been properly moved, all shortcuts have been changed, but when we disconnect the old server, the network slows down noticeably. When we reconnect the server, the speed returns to normal. I have watched the 'sessions' window for an extended period of time, and I notice that various machines come and go quickly and few are logged on for more than a few moments. It's as if the machines want to 'check-in' with that server, but don't actually need anything from it. The connections seem entirely random- it doesn't seem to be linked to a specific OS or to a group of workstations or anything like that. Our IT director thinks it may be related to the fact that this server used to run WINS, even though it has been shut off. We even turned on WINS on a different server, just in case. Any ideas? We want to send this machine to the boneyard. -We use Desktop Authority, AD over DNS/DHCP, and use Win2000 DC's.
Guest Danny Sanders Posted September 24, 2007 Posted September 24, 2007 Re: Network slow after removing old server - Why? > The trouble-making server was running Server 2000 and was used as a > file server. All files have been properly moved, all shortcuts have > been changed, but when we disconnect the old server, the network slows > down noticeably. When we reconnect the server, the speed returns to > normal. Is DNS on this server? hth DDS <TSprau@gmail.com> wrote in message news:1190663431.226451.274210@n39g2000hsh.googlegroups.com... > We recently replaced several old servers with one new machine that > does it all in one box. Removal of 3 of the servers went just fine, > but one of the old servers is causing problems. > > The trouble-making server was running Server 2000 and was used as a > file server. All files have been properly moved, all shortcuts have > been changed, but when we disconnect the old server, the network slows > down noticeably. When we reconnect the server, the speed returns to > normal. I have watched the 'sessions' window for an extended period of > time, and I notice that various machines come and go quickly and few > are logged on for more than a few moments. It's as if the machines > want to 'check-in' with that server, but don't actually need anything > from it. The connections seem entirely random- it doesn't seem to be > linked to a specific OS or to a group of workstations or anything like > that. > > Our IT director thinks it may be related to the fact that this server > used to run WINS, even though it has been shut off. We even turned on > WINS on a different server, just in case. > > Any ideas? We want to send this machine to the boneyard. > > -We use Desktop Authority, AD over DNS/DHCP, and use Win2000 DC's. >
Guest TSprau@gmail.com Posted September 24, 2007 Posted September 24, 2007 Re: Network slow after removing old server - Why? No. This machine was not a domain controller, dns server, or anything more than a file and WINS server.
Guest Kerry Brown Posted September 25, 2007 Posted September 25, 2007 Re: Network slow after removing old server - Why? <TSprau@gmail.com> wrote in message news:1190663431.226451.274210@n39g2000hsh.googlegroups.com... > We recently replaced several old servers with one new machine that > does it all in one box. Removal of 3 of the servers went just fine, > but one of the old servers is causing problems. > > The trouble-making server was running Server 2000 and was used as a > file server. All files have been properly moved, all shortcuts have > been changed, but when we disconnect the old server, the network slows > down noticeably. When we reconnect the server, the speed returns to > normal. I have watched the 'sessions' window for an extended period of > time, and I notice that various machines come and go quickly and few > are logged on for more than a few moments. It's as if the machines > want to 'check-in' with that server, but don't actually need anything > from it. The connections seem entirely random- it doesn't seem to be > linked to a specific OS or to a group of workstations or anything like > that. > > Our IT director thinks it may be related to the fact that this server > used to run WINS, even though it has been shut off. We even turned on > WINS on a different server, just in case. > > Any ideas? We want to send this machine to the boneyard. > > -We use Desktop Authority, AD over DNS/DHCP, and use Win2000 DC's. > When you setup WINS on another server did you set this in the DHCP settings then force all the workstations to renew their lease? -- Kerry Brown Microsoft MVP - Shell/User http://www.vistahelp.ca
Guest a Posted September 25, 2007 Posted September 25, 2007 Re: Network slow after removing old server - Why? "Kerry Brown" <kerry@kdbNOSPAMsys-tems.c*a*m> wrote in news:035E1DE6-04E2-406B-AFE9-891916527C57@microsoft.com: > <TSprau@gmail.com> wrote in message > news:1190663431.226451.274210@n39g2000hsh.googlegroups.com... >> We recently replaced several old servers with one new machine that >> does it all in one box. Removal of 3 of the servers went just fine, >> but one of the old servers is causing problems. >> >> The trouble-making server was running Server 2000 and was used as a >> file server. All files have been properly moved, all shortcuts have >> been changed, but when we disconnect the old server, the network >> slows down noticeably. When we reconnect the server, the speed >> returns to normal. I have watched the 'sessions' window for an >> extended period of time, and I notice that various machines come and >> go quickly and few are logged on for more than a few moments. It's as >> if the machines want to 'check-in' with that server, but don't >> actually need anything from it. The connections seem entirely random- >> it doesn't seem to be linked to a specific OS or to a group of >> workstations or anything like that. >> >> Our IT director thinks it may be related to the fact that this server >> used to run WINS, even though it has been shut off. We even turned on >> WINS on a different server, just in case. >> >> Any ideas? We want to send this machine to the boneyard. >> >> -We use Desktop Authority, AD over DNS/DHCP, and use Win2000 DC's. >> > > > When you setup WINS on another server did you set this in the DHCP > settings then force all the workstations to renew their lease? > A few more thoughts: do you perhaps have the old server in the %path% or some other environment variable on the workstations, were some printers set up on it, or was it used as the installation source for some programs? Was it a DC and some workstations still think that it is their logon server (maybe need a reboot)? Have a search through the registry on one of the workstations for the server name - if you find it there, you may find out why they are going to it.
Guest TSprau@gmail.com Posted September 25, 2007 Posted September 25, 2007 Re: Network slow after removing old server - Why? > > When you setup WINS on another server did you set this in the DHCP > > settings then force all the workstations to renew their lease? > > A few more thoughts: do you perhaps have the old server in the %path% or > some other environment variable on the workstations, were some printers > set up on it, or was it used as the installation source for some > programs? Was it a DC and some workstations still think that it is their > logon server (maybe need a reboot)? We didn't force a DHCP renew, but we did shorten the lease length to 24 hrs. All settings on the DNS, DHCP, and DC have been switched to the new server and new WINS server. I did do a registry search and the old server did appear under the 'path' setting, as well as the new server. I will try to remove the reference on more machines.
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