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DNS server (305 results)
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- DNS showing same IP with 2 different machines
- Windows 2003 server, running DNS and DHCP is showing the same ip address for 2 different machines. These machines have wireless card and LAN cards (so they both have 2 ip address) but 1 ip address shows up as a DNS entry for both machines. Before i have tried to...
- Discussion threads 2007-11-08
- How to redirect an IP address on my DNS server
- I have a windows 2003 DNS server enabled.How can I redirect an internal IP address request such as (332.343.232.223) from an internal user, to point to another Internal computer (192.168.1.2) ?Do i add a PTR? or a MX? or WHat????Thanks...
- Discussion threads 2007-10-10
- How to Host your own Mail Server running Exchange Server 2003 SP2
- I hope what I post will help people out. In doing this I ran into several problems, mainly DNS issues and the lack of knowledge. After I completed it, I decided I'm going to post what I did to eventually help someone out. Here you go:Things I...
- Discussion threads 2007-10-02
- Using different IP addresses for online vendors who are connected locally
- Hi,we have various vendors who are directly connected to our network. They have staff located on our network who need to access their online resources OWA and CRM apps, but not via the internet connection. They are able to access these via the local link as I have added their...
- Discussion threads 2007-05-02
- Dell xp laptop has connection to Linksys router but can't get IP address
- The setup: I have 4 computers connected to my Linksys wireless G WRT54GS router. Computer A Dell dimension desktop running WinMe, Computer B (Dell dimension desktop running Win98), Computer C Dell dimension desktop running WinXP, and laptop (Dell inspiron 6000 running WinXP Media Center). Computers A &...
- Discussion threads 2007-04-09
- Keep DNS servers from contributing to a DDoS attack
- How can a recursive query become a DDoS attack? It doesn't take much. Mike Mullins explains how an attacker can take advantage of a DNS server using recursion to perpetrate a DDoS attack, and he tells you how to prevent your organization's DNS servers from taking part. Is your...
- Technical articles 2007-03-22
- DNS update
- There's an external website that my company uses regularly. It recentlly changed its IP address and now noone is able to get to it. The interesting thing is that our internal DNS server (which of course references an external DNS server via our ISP p
- Discussion threads 2006-11-10
- Block access to a Web site using the Cisco IOS
- A TechRepublic member recently e-mailed David Davis and asked him how to block a specific Web site using the Cisco IOS. In this edition of Cisco Routers and Switches, David Davis answers the reader's question by walking through the process and pointing out what to watch out for along the...
- Technical articles 2006-09-14
- Configure a split DNS system on Windows Server 2003
- A typical practice for organizations is to run servers for internal use separately from those for external use. But if the organization uses network address translation NAT, the servers must be accessible from two different IP addresses. In this Windows Server 2003 tip, learn how to rectify this situation by...
- Technical articles 2006-07-25
- DNS server - 1 name, multiple ip addresses
- If I've an entry in my dns server.Name: abc.com.sgIP: 192.1.1.1, 192.1.1.2, 192.1.1.3If the server 192.1.1.1 is down, is my DNS server smart enough to resolve to the remaining 2 servers only?Yes that is called "round-robin" DNS and is used for high-availability.
- Q&A 2005-09-23
- Windows Server 2003 DNS Setting
- Hi all,After readed some book about DNS Server, now I try to make one, but I am feeling confuse after I need host multi domain with only one IP on the same server.So, now I capture the screen of the DNS setting on my two domain, if I setting wrong,...
- Q&A 2005-09-19
- dcdiag shows DNS error ...help
- dcdiag shows DNS error ...helpAlthough running nslookup shows my ip/server name is resolved, when i run dcdiag /q it gives me this error: The host cba0839d-5862-40ff-86da-51c72a648a87._msdcs.hq.sf.com could not be resolved to an IP address. Check the DNS server, DHCP, server name, etcAlthough the Guid DNS name (cba0839d-5862-40ff-86da-51c72a648a87._msdcs.hq.sf.com)...
- Discussion threads 2005-07-17
- Stop unauthorized DNS zone transfers in Windows NT
- Allowing unauthorized DNS zone transfers in Windows NT can leave your network vulnerable to malicious attacks. To lock down your network, it's better to configure your DNS server to accept zone transfer requests only from selected IP addresses. Find out how in this Windows NT tip. If you don't...
- Technical articles 2005-07-13
- NETWORK
- 30. which of the following routing protocols works with IPX?31. what network operating system meet the X.500 standard?32. which of the following network operating system do not use TCP/IP as its native protocol33. what is the purpose of having a cluster server34. a device used to convert digital signals to analog signals and typically works...
- Q&A 2005-06-23
- Logging on XP machine
- when I log on to XP machine, the autentication process is exterimily slow. When I unplug the network cable from the on board NIC card, it logs me on fast. It seems the problem is form the NIC card, I alrady loaded the updated drivers for all the components.Account for...
- Q&A 2005-05-04
- network/ internet problem AD 2000
- I have a smal network running windows server 2000, now i got a linksys router that i use as a gateway to internet.the problem i got is the moment i connect to internet through the gateway, i cannot connect to my LAN anymore.pls help!!!You should set up the AD server...
- Q&A 2005-03-30
- DNS server and active directory
- I have one question concerning DNS server configurations could someone who knows exact "how it works" enlighten me with my doubts ?here it is:my server is connected trough Linksys NAT router/firewall router acts as a DHCP server. my WAN IP is separated (different class, different network eg. 67.23.21.54 ) form...
- Q&A 2005-03-11
- unable to join domain from the client
- I have a home network with a Win 2000 server as the only server/domain controller. The problem I'm having is that when I try and connect either a Win 2000 pro or XP pro client, I am unable to connect to and join the domain. It seems that...
- Q&A 2005-02-08
- No access via Internet explorer
- I have a win2K laptop connected to Belkin ADSL router modem no probs. I have a new winXP laptop which I can see excellent network but no internet access. Set up ip address 192.168.2.41 manually as per manual. Set up default gateway to 192.168.2.1 and dns servers as 64.160.192.70 and...
- Q&A 2004-12-18
- Internal Domain cannot access External
- We have our internal Active Directory Domain and DNS server for internal communications. We have just bought some Web Hosting and tossed up our website. External users can access the site, but here inside our domain, we can not access it. Since we host our internal DNS we get the...
- Q&A 2004-12-10
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