Domain Computers Disappear from View
I have a network of about 25 computers using a Windows Server 2003 as a domain controller. I have a VPN for users to work from home. When a remote user logs in through the VPN, the only computer visible in the domain is that remote computer. I can reach any network computer by doing [...]
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| May 11, 2007 7:35 PM
DHCP, DNS, Networking, Networking services
I have a network of about 25 computers using a Windows Server 2003 as a domain controller. I have a VPN for users to work from home. When a remote user logs in through the VPN, the only computer visible in the domain is that remote computer. I can reach any network computer by doing [...]
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| May 11, 2007 7:35 PM
DHCP, DNS, Networking, Networking services
DNS Packet Drops
The server running on windows 2003 (not primry domain) is used as DHCP server to issue client IP. I configured a 2wire router on this. but the conectivity to server keeps droping now and then. Could anyone here please let me know the possible cause? Best regards,
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| May 4, 2007 12:31 PM
Availability, Bandwidth, Cabling, DHCP, DNS, Hardware, Hubs, Microsoft Windows, NetBIOS, Network monitoring, Networking, Networking services, Performance management, Ping, Routers, Switches, TCP
The server running on windows 2003 (not primry domain) is used as DHCP server to issue client IP. I configured a 2wire router on this. but the conectivity to server keeps droping now and then. Could anyone here please let me know the possible cause? Best regards,
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| May 4, 2007 12:31 PM
Availability, Bandwidth, Cabling, DHCP, DNS, Hardware, Hubs, Microsoft Windows, NetBIOS, Network monitoring, Networking, Networking services, Performance management, Ping, Routers, Switches, TCP
Lost Global Catalogue
My Windows 2003 PDC recently died but prior to this I had transfered the operations master roles including schema master to my BDC. I was convinced my BDC was a Global Catalogue server but didn’t get a chance to check before my PDC died. This happened just before I went away for 2 weeks and [...]
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| February 21, 2008 7:45 AM
Active Directory, Desktops, DHCP, DNS, General Directories, Lotus Domino, Management, Microsoft Windows, Networking services, OS, Security, Servers, SQL Server, Tech support
My Windows 2003 PDC recently died but prior to this I had transfered the operations master roles including schema master to my BDC. I was convinced my BDC was a Global Catalogue server but didn’t get a chance to check before my PDC died. This happened just before I went away for 2 weeks and [...]
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| February 21, 2008 7:45 AM
Active Directory, Desktops, DHCP, DNS, General Directories, Lotus Domino, Management, Microsoft Windows, Networking services, OS, Security, Servers, SQL Server, Tech support
Looking for clarification on new IP layout
I currently have a 192.168.1.0/24 network. I have one cisco router with many cisco switches that allow everyone to have a DHCP ip of 192.168.1.X. I will soon have more people then the /24 will handle, so I would like to switch to: 172.16.30.0 subnet 255.255.254.0 mask 172.16.31.255 broadcast That gives me as my starting [...]
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| February 4, 2009 2:26 PM
Active Directory, Cabling, Cisco, DHCP, DNS, Ethernet, Hubs, IP, IPv4, Network monitoring, Network protocols, Networking, Networking services, Routers, Switches, TCP
I currently have a 192.168.1.0/24 network. I have one cisco router with many cisco switches that allow everyone to have a DHCP ip of 192.168.1.X. I will soon have more people then the /24 will handle, so I would like to switch to: 172.16.30.0 subnet 255.255.254.0 mask 172.16.31.255 broadcast That gives me as my starting [...]
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| February 4, 2009 2:26 PM
Active Directory, Cabling, Cisco, DHCP, DNS, Ethernet, Hubs, IP, IPv4, Network monitoring, Network protocols, Networking, Networking services, Routers, Switches, TCP
DHCP relay Agent in DELL switches
I have windows 2003 servers and Dell 62XX series switches (level 3 switches) and Vlans. As I understand in order for a computer to be able to receieve an IP Address via dhcp I need relay agent. This series of switches supports DHCP Relay my question is how would i assign computer to a specific [...]
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| February 21, 2008 3:56 PM
Dell, Desktops, DHCP, DNS, Management, Microsoft Windows, Networking, Networking services, OS, Routers, Security, Servers, SQL Server, Switches
I have windows 2003 servers and Dell 62XX series switches (level 3 switches) and Vlans. As I understand in order for a computer to be able to receieve an IP Address via dhcp I need relay agent. This series of switches supports DHCP Relay my question is how would i assign computer to a specific [...]
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| February 21, 2008 3:56 PM
Dell, Desktops, DHCP, DNS, Management, Microsoft Windows, Networking, Networking services, OS, Routers, Security, Servers, SQL Server, Switches
Exchange Migration Issue
I am trying to Migrate Exchange 5.5 to Exchange 2003. I’ve Forestprep and Domainprep, after looking at the logs I get the following error: DC = “CHAOS” In site = “Default-First-Site-Name Right Found: “SeSecurityPrivilege DC = “TURMOIL” In site = “Default-First-Site-Name !!! Right NOT found !!! DC = “PLAGUE” In site = “Default-First-Site-Name !!! Right [...]
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| March 27, 2007 1:01 PM
Active Directory, DHCP, DNS, Exchange, Exchange security, Microsoft Windows, Networking, Networking services, WINS
I am trying to Migrate Exchange 5.5 to Exchange 2003. I’ve Forestprep and Domainprep, after looking at the logs I get the following error: DC = “CHAOS” In site = “Default-First-Site-Name Right Found: “SeSecurityPrivilege DC = “TURMOIL” In site = “Default-First-Site-Name !!! Right NOT found !!! DC = “PLAGUE” In site = “Default-First-Site-Name !!! Right [...]
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| March 27, 2007 1:01 PM
Active Directory, DHCP, DNS, Exchange, Exchange security, Microsoft Windows, Networking, Networking services, WINS
Site to Site VPN
I have a site to site IPSec tunnel built and need to be able to browse all networks. I can ping resources on the remote end but cannot map to those resources. Both ends of the tunnel belong to different workgroups and the IP addresses are as follows. Local=10.101.203.x Remote=10.101.202.x with a subnet of 255.255.255.0 [...]
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| March 6, 2007 10:56 AM
DHCP, DNS, Networking services
I have a site to site IPSec tunnel built and need to be able to browse all networks. I can ping resources on the remote end but cannot map to those resources. Both ends of the tunnel belong to different workgroups and the IP addresses are as follows. Local=10.101.203.x Remote=10.101.202.x with a subnet of 255.255.255.0 [...]
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| March 6, 2007 10:56 AM
DHCP, DNS, Networking services
how to change the local admin password in a domain within ou for 180 pc
New Answer
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| February 20, 2007 12:35 AM
Active Directory, Desktops, DHCP, DNS, Management, Microsoft Windows, Networking, Networking services, OS, Security, Servers, SQL Server
New Answer
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| February 20, 2007 12:35 AM
Active Directory, Desktops, DHCP, DNS, Management, Microsoft Windows, Networking, Networking services, OS, Security, Servers, SQL Server
Properly Revamping my DNS Service
New Discussion Post
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| February 19, 2007 2:14 AM
DHCP, DNS, Microsoft Windows, Networking services
New Discussion Post
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| February 19, 2007 2:14 AM
DHCP, DNS, Microsoft Windows, Networking services
What is NAT port forwarding?
Describe in brief how you would set up port forwarding on a NAT router to allow a PC on the LAN to publish its web to the internet.
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| February 22, 2008 6:23 PM
Access, Availability, Cabling, DataCenter, Desktops, DHCP, DNS, Exchange, Hardware, Hubs, Instant Messaging, Lotus Domino, Management, Microsoft Office, Microsoft Windows, Network applications management, Network management software, Network protocols, Networking, Networking services, OS, Ping, Protocol analysis, Remote management, Routers, Security, Servers, SQL Server, Switches, TCP
Describe in brief how you would set up port forwarding on a NAT router to allow a PC on the LAN to publish its web to the internet.
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| February 22, 2008 6:23 PM
Access, Availability, Cabling, DataCenter, Desktops, DHCP, DNS, Exchange, Hardware, Hubs, Instant Messaging, Lotus Domino, Management, Microsoft Office, Microsoft Windows, Network applications management, Network management software, Network protocols, Networking, Networking services, OS, Ping, Protocol analysis, Remote management, Routers, Security, Servers, SQL Server, Switches, TCP
Dynamic updates to a DNS Server
What Windows Operating Systems support dynamic updates to a DNS Server? Which service needs to be running on the clients?
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| February 22, 2008 4:38 PM
Access, Availability, Bind, Cabling, DataCenter, Desktops, DHCP, DNS, Hardware, Hubs, Management, Microsoft Windows, Network management software, Network monitoring, Network protocols, Networking, Networking services, Novell NDS, OS, Ping, Remote management, Routers, Security, Servers, SQL Server, Switches
What Windows Operating Systems support dynamic updates to a DNS Server? Which service needs to be running on the clients?
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| February 22, 2008 4:38 PM
Access, Availability, Bind, Cabling, DataCenter, Desktops, DHCP, DNS, Hardware, Hubs, Management, Microsoft Windows, Network management software, Network monitoring, Network protocols, Networking, Networking services, Novell NDS, OS, Ping, Remote management, Routers, Security, Servers, SQL Server, Switches
Windows Server 2000 domain
Briefly, how would you go about adding a new Windows XP Pro PC & User onto a Windows Server 2000 domain?
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| February 5, 2007 4:29 PM
Active Directory, DataCenter, Desktops, DHCP, DNS, General Directories, Lotus Domino, Management, Microsoft Windows, Networking, Networking services, OS, Security, Servers, SQL Server, WINS
Briefly, how would you go about adding a new Windows XP Pro PC & User onto a Windows Server 2000 domain?
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| February 5, 2007 4:29 PM
Active Directory, DataCenter, Desktops, DHCP, DNS, General Directories, Lotus Domino, Management, Microsoft Windows, Networking, Networking services, OS, Security, Servers, SQL Server, WINS
IP address conflict
Two businesses are running Small Business Server 2000, each are set to the default 192.168.0.x subnet. Business 1 need a `teleworker? VPN connection to business 2 but there is an IP address conflict. How would you resolve this?
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| February 1, 2007 4:04 PM
Availability, Bandwidth, DHCP, DNS, Lotus Domino, Network protocols, Networking, Networking services, Performance management, Ping, TCP
Two businesses are running Small Business Server 2000, each are set to the default 192.168.0.x subnet. Business 1 need a `teleworker? VPN connection to business 2 but there is an IP address conflict. How would you resolve this?
Answer Question
| February 1, 2007 4:04 PM
Availability, Bandwidth, DHCP, DNS, Lotus Domino, Network protocols, Networking, Networking services, Performance management, Ping, TCP
Routing between two subnets & between two networks
1. I have two separate networks 192.168.0.0 and 192.168.1.0, they are physical connected by CAT5 cable. What should I configure and where to configure so that the host of each network can connect to another host in other network? 2. I have two subnets (after subnetting a class B Network), they are physical connected by [...]
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| April 18, 2013 4:17 AM
DNS, H.323, Hewlett-Packard, Networking, Nortel, Routers, SIP, Subnets
1. I have two separate networks 192.168.0.0 and 192.168.1.0, they are physical connected by CAT5 cable. What should I configure and where to configure so that the host of each network can connect to another host in other network? 2. I have two subnets (after subnetting a class B Network), they are physical connected by [...]
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| April 18, 2013 4:17 AM
DNS, H.323, Hewlett-Packard, Networking, Nortel, Routers, SIP, Subnets
Routing Between Subnets and between networks
1.I have two separe networks 192.168.0.0 and 192.168.1.0 ,they r physicall connected. What should i configure and where to configure so that host of each network can connect to other host in other network. 2.I have two separe Subnets(after subnetting a class B network),they r physicall connected. What should i configure and where to configure [...]
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| January 10, 2007 4:12 AM
3Com, Active Directory, Availability, Bandwidth, Benchmarking, Bind, Cabling, Cisco, DHCP, DNS, Ethernet, Fault isolation, FDDI, Frame Relay, General Directories, H.323, Hardware, Hewlett-Packard, Hubs, IPv4, IPv6, LDAP, Lotus Domino, Lucent, Microsoft Windows, MPLS, NetBIOS, Network applications management, Network management software, Network monitoring, Network protocols, Network testing, Networking, Networking services, NFS, Nortel, Performance management, Ping, Protocol analysis, Remote management, Routers, SIP, Switches, TCP, WINS
1.I have two separe networks 192.168.0.0 and 192.168.1.0 ,they r physicall connected. What should i configure and where to configure so that host of each network can connect to other host in other network. 2.I have two separe Subnets(after subnetting a class B network),they r physicall connected. What should i configure and where to configure [...]
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| January 10, 2007 4:12 AM
3Com, Active Directory, Availability, Bandwidth, Benchmarking, Bind, Cabling, Cisco, DHCP, DNS, Ethernet, Fault isolation, FDDI, Frame Relay, General Directories, H.323, Hardware, Hewlett-Packard, Hubs, IPv4, IPv6, LDAP, Lotus Domino, Lucent, Microsoft Windows, MPLS, NetBIOS, Network applications management, Network management software, Network monitoring, Network protocols, Network testing, Networking, Networking services, NFS, Nortel, Performance management, Ping, Protocol analysis, Remote management, Routers, SIP, Switches, TCP, WINS
Remote Access Networking
I am not too good with networking, and I have a question. I need to be able to access two seperate computers at a remote location. There is DSL internet. Right now I just have one connected to the internet, and have everything forwarded to that specific IP address. The Remote Access program I use, [...]
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| January 21, 2011 1:47 PM
Cabling, DHCP, DNS, Hardware, Hubs, Networking, Networking services, Routers, Switches
I am not too good with networking, and I have a question. I need to be able to access two seperate computers at a remote location. There is DSL internet. Right now I just have one connected to the internet, and have everything forwarded to that specific IP address. The Remote Access program I use, [...]
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| January 21, 2011 1:47 PM
Cabling, DHCP, DNS, Hardware, Hubs, Networking, Networking services, Routers, Switches
Add to the domain or not
Hi all – I’m in a quandary – we have a new President and he will be working out of a remote office with no file server, the only access they will have back to the home office is with VPN. Now he will spend time at the home office (not sure how much but [...]
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| January 10, 2007 9:57 AM
DataCenter, DHCP, DNS, Networking services
Hi all – I’m in a quandary – we have a new President and he will be working out of a remote office with no file server, the only access they will have back to the home office is with VPN. Now he will spend time at the home office (not sure how much but [...]
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| January 10, 2007 9:57 AM
DataCenter, DHCP, DNS, Networking services
IP Address forcing/grouping
I know this may sound odd, but I am having a severe problem with IP addresses at the school district that I work for. Our IP ranges are: 192.168.200.x 192.168.201.x 192.168.204.x Here is the problem: the 192.168.204.x was put in place when a previous technician started implementing the VoIP system on our network. Now, computers [...]
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| December 24, 2006 7:51 PM
Active Directory, DHCP, DNS, Networking services
I know this may sound odd, but I am having a severe problem with IP addresses at the school district that I work for. Our IP ranges are: 192.168.200.x 192.168.201.x 192.168.204.x Here is the problem: the 192.168.204.x was put in place when a previous technician started implementing the VoIP system on our network. Now, computers [...]
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| December 24, 2006 7:51 PM
Active Directory, DHCP, DNS, Networking services
DHCP assigned addres conflict
Dear all greetings of the day. I need your help to resolve my DHCP issue. I have configured DHCP server and configured scope options. In my network clients are configured with static ip address. When I am stating to change these for dhcp assiged ip adress. The dhcp is providing the ip adress which is [...]
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| January 4, 2007 12:01 AM
DataCenter, DHCP, DNS, Networking, Networking services, Project management
Dear all greetings of the day. I need your help to resolve my DHCP issue. I have configured DHCP server and configured scope options. In my network clients are configured with static ip address. When I am stating to change these for dhcp assiged ip adress. The dhcp is providing the ip adress which is [...]
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| January 4, 2007 12:01 AM
DataCenter, DHCP, DNS, Networking, Networking services, Project management
Strange DNS problem
We are running Windows 2003 R2 A/D. The server also handles DNS. During the weekends DNS will not resolve until it’s restarted. This only happens during the weekend when usage is very low. No events are logged. When notified of the problem, I can ping by IP while on the server but not by name. [...]
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| December 12, 2006 2:39 PM
DHCP, DNS, Microsoft Windows, Networking services, Ping
We are running Windows 2003 R2 A/D. The server also handles DNS. During the weekends DNS will not resolve until it’s restarted. This only happens during the weekend when usage is very low. No events are logged. When notified of the problem, I can ping by IP while on the server but not by name. [...]
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| December 12, 2006 2:39 PM
DHCP, DNS, Microsoft Windows, Networking services, Ping
