To test name resolution use <a href=”http://support.microsoft.com/kb/200525″>nslookup</a>. For clearing DNS cache use the command ipconfig /flushdns command at a command line. See <a href=”http://www.tech-faq.com/how-to-flush-dns.html”>this article for more information on DNS client caching on Windows systems</a>.
View Answer | October 1, 2010 2:55 AM
Cache, DNS, DNS configuration, DNS errors, server testing, Windows Server, Windows Server 2003
Hi Andiandi, I think this guide covers it all: http://support.microsoft.com/kb/555549 don’t worry about the IP, they don’t need to be same. If you’ve got some hard-coded links to the old ip-address you can add a A and/or CNAME -record to your DNS server
View Answer | September 30, 2010 1:32 PM
Active Directory, Active Directory migration, DNS, Domain Controller, Windows Server 2003, Windows Server 2003 migration
You can make router as tftp server but for this u should check the running config on router to check if you are using or not. Do a netstat then a 3 for connections, F14 to sort by local port and find your TFTP port. The listener will have an *. If there are incoming [...]
View Answer | September 29, 2010 7:46 PM
File Transfer Protocols, iSeries, TFTP, Trivial File Transport Protocol
The standard for CAT5/6 states 100 meters.is the maximum length. The greater the length, the greater the toll of EMI.
View Answer | September 28, 2010 3:00 AM
CAT5, CAT5e, CAT6, Ethernet, Ethernet connection, Switches, Windos
Well Mahnaz, I recommend using a really cool free easy to use program called Pingplotter. You can ping IP addresses to your heart’s content and it will create excellent graphs to show latency and uptime etc. Just Google Pingplotter and you’ll find it. Bill Bass Principal Field Engineer Vizada, Inc. Mahnaz: Quick and dirty: open [...]
View Answer | May 8, 2013 10:31 PM
Network testing, Networking, Ping
it will be better with CAT 6..it performs better than CAT5 (this is my opinion) ——– To be certified for GigE (1000 Mbit) connections you need to use CAT6. However CAT6 is much more expensive. If you aren’t planning on deploying GigE to the users desktops then CAT5 will work just fine. CAT5 will support [...]
View Answer | September 24, 2010 8:42 PM
CAT5, CAT6, Ethernet, ethernet cable, Ethernet connection, Windows
Try the <a href=”http://code.google.com/p/chriscontrol/”>ChrisControl</a> utility. It will permit you to connect to a remote system using RDP or VNC (which can be installed & removed using this application). You will need to be sure the remote system has appropriate firewall rules and authentication configured otherwise you won’t be able to do anything. There are also [...]
View Answer | September 24, 2010 5:35 PM
Antivirus software, Malware detection, Remote access, Security in 2010, Vista, Windows, Windows Vista
ftp uses TCP ports 20/21 tftp uses UDP port 69 sftp uses TCP port 22 (same as SSH) – this could be an issue You can block the ports listed above – but if there is a requirement to support SSH the there could be an issue since sftp uses the same port.
View Answer | September 24, 2010 5:27 PM
Block FTP, Firewalls, FTP, Security in 2010, SonicWALL, Windows
Use a TDR (time domain reflectometer), avaialble from many sources and wide range of prices. I use the fluke microscanner2 that runs $200 – $600 depending on the kit you buy.
View Answer | September 24, 2010 4:08 PM
Ethernet, ethernet cable, Ethernet connection, Ethernet Tester, Windows
You should have an A record for www.yourcompany.com in the DNS zone. Setup a CNAME for yourcompany.com pointing to www.yourcompany.com. This will get the DNS working. You may need to configure IIS to accept both names if you are using hostnames. If you aren’t using hostnames there’s nothing else to configure.
View Answer | September 22, 2010 8:53 PM
DNS, IIS, Web servers, Windows, Windows Server 2003, Windows Web Server 2003
Hi Sagarpathare253, Here are some instances when other members have run into this problem and received answers. Hope this helps! Let us know if you run into anything further. <a href=”http://itknowledgeexchange.techtarget.com/itanswers/windows-firewall-cannot-run-because-another-program-or-service-is-running-that-might-use-the-network-address-translation-component-ipnatsys/”>Windows Firewall cannot run because another program or service is running </a> <a href=”http://itknowledgeexchange.techtarget.com/itanswers/winows-firewall-issue-with-server-2003/”>Windows Firewall issue with Server 2003</a> Thanks, Melanie
View Answer | September 22, 2010 7:56 PM
Firewall management, Firewalls, Network Address Translation, Windows, Windows firewall, Windows Server 2003
There are diagnostics which you can run from the DNS MMC snapin. A single VM running DNS server can handle probably tens of thousands of queries. Pick a few random domains and query for them using nslookup. If you get a valid response then you should be fine.
View Answer | September 21, 2010 6:01 PM
DNS, DNS server, LOAD, Windows, Windows Server 2008, Windows Server 2008 R2
Install Windows and then install the DNS server on the machine. Add the machine to the domain. Then install Active Directory on the machine using dcpromo. After the machine is setup as a domain controller change the DNS settings for all the other computers on the domain so that the second domain controller is the [...]
View Answer | September 21, 2010 5:57 PM
Active Directory, Active Directory backup, AD, Backup Server, Load balancing, Windows, Windows Server 2008, Windows Server 2008 R2
This happens occasionally to me. What you need to do is reboot your modem and when it comes up reboot your router. This should solve your issue. If it does not makes sure the router has a IP address and you have not created any firewall rules to block all traffic on port 80. If [...]
View Answer | September 21, 2010 4:19 PM
Netgear, Netgear router, Wireless Internet, Wireless router interference, Wireless routers
You can update all your outdated drivers by visiting the Levono website, downloading the appropriate drivers and installing them. If you have any issues with them and can not boot you can press F8 during boot and choose last know good. This will revert your last change.
View Answer | September 21, 2010 4:16 PM
Drivers, lenovo, Lenovo terminal, Software Update Services (SUS), Windows XP
first you configure your network2 modem into full bridge mode and then you will get a public ip addres on PIX. You can use two default gateway but with different Ad value. If one goes down the other will be used.
View Answer | September 21, 2010 9:20 AM
Cisco PIX 525, Firewalls, PIX 525 firewall, Router configuration, Routers, Wireless in 2010, Wireless Internet Service Providers, Wireless networking
yes you can, There are two type of NAS Software based as FreeNAS, Windows Home Server etc. hardware based as hitachi, dell and lots.. software NAS can be installed on freash x86 hardware and it can configure with webinterface or GUI/ telnet etc. Same happens for hardware based NAS but these are more relaible & [...]
View Answer | September 21, 2010 8:35 AM
NAS, Network Access Storage device, Network Attached Storage, Network Drive, Security in 2010, Windows
Right now you don’t want to do a migration. You want to support both on the front end. You’ll need to talk to your ISP to ensure that they support IPv6 (not all of them do). You’ll want to check with your router/load balancer company to ensure that the software and hardware that you are [...]
View Answer | September 20, 2010 11:11 PM
IPv4, IPV4 address exhaustion, IPv6, Migration, WAN, wide area network, Wide Area Networks
You probably won’t want to give up your public facing IPv4 addresses. If you do I’m not sure that users that are using IPv4 will be able to find you. You should just need to add IPv6 IPs to your front end load balancers and routers and have them translate that into IPv4 on your [...]
View Answer | September 20, 2010 11:03 PM
IP Addresses, IPV4 address exhaustion, IPv6, Migration, WAN
They will probably charge you a setup fee to cover allocating the block to you, and the router configuration changes. At least the two colo’s that I was looking at this is what they said.
View Answer | September 20, 2010 11:00 PM
Internet service providers, IPv6, ISP, ISPs, Migration, service provider, service provider issues, Service providers, WAN