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Limited or no connectivity error message

Answer  hi,i have a user who used wireless and lan cable in office . when she unpluged the lan cable , it will auto detect the wireless. But when she plug in the lan cable again the above error message appear for the lan connection. User has to disconnect the wireless manually everytime and click on repair ...

Last updated: Sep 19, 2008   8:56 AM GMT   |    LAN, Network connectivity, Wireless
LAN connectivity problem with Compaq notebook

Answer  I have a Compaq EVO n1020v notebook. This works fine in our office LAN and sometimes it does not at all. Office LAN is a workgroup with ICS enabled in win 2K server. If I check the IP of the notebook it shows the IP of the LAN but never connects to the internet, can't access LAN computers/printers/s...

Last updated: Dec 6, 2005   1:35 AM GMT   |    Business/IT alignment, Cabling, CRM
Hardware Firewall for Wireless

Answer  We are plaining to implement wireless internet access in our company , which we be the best hardware firewall for wireless lan

Last updated: Feb 6, 2006   2:58 AM GMT   |    Firewalls, Forensics, Incident response
Benefits of VLANs?

Answer  What are virtual lans or vlans? What are they used for and will they allow me to increase my networks overall speed and throughput ratio?

Last updated: Aug 16, 2010   2:45 PM GMT   |    Network speed, Throughput, Virtual LAN
Interconnectivity WLAN and LAN computer on a network

Answer  We have a wireless router connected to the server so that all other laptop and wireless devices can access the internet and share printers. The server is on a LAN while the laptops are on WLAN. There's a printer connected to a computer on the LAN but the Laptops can not seem to connect to the printe...

Last updated: Apr 25, 2008   1:26 PM GMT   |    LAN, Network, Network monitoring
Secure Wireless

Answer  I bave setup secure wireless LAN with Cisco lightweight APs, WLC & ACS & implemented LEAP. Problem is LEAP is not supported by Vista. I need to support both XP & Vista clents. What Security Protocol should be imlemented?

Last updated: Oct 30, 2007   1:29 PM GMT   |    Wi-Fi, Wi-Fi security, Wireless
Wireless analyzer that detects rogue AP's on the LAN

Answer  We need to fulfill a PCI compliance for our wireless analyzer that would detect the presence of rogue AP's on our internal LAN. What device would do this for us? This is for a Windows environment. Thanks!

Last updated: Jul 17, 2015   7:37 PM GMT   |    LAN, PCI compliance, Wireless
LAN vulnerability behind a Router - with firewall - connected to the Internet (Through an Open Port!)

Answer  Hi, I would just like some reassurance: I have a Router on my LAN that connects all host PCs to each other and the Internet. Question: a) How exposed is my LAN behind the Router that has a port open for Internet access (and in future anther for remote desktop terminal connection) would a port sca...

Last updated: May 9, 2006   7:30 AM GMT   |    Access control, Browsers, Cabling
LAN vulnerability behind a Router - with firewall - connected to the Ineternet (Through an Open Port!)

Answer  Hi, I would just like some reassurance: I have a Router on my LAN that connects all host PCs to each other and the internet. Qu: How exposed is my LAN behaind the Router that has a port open for internet access (and in future anther for remote desktop terminal connection) would a port scanner see...

Last updated: May 9, 2006   7:28 AM GMT   |    Access control, Browsers, Cabling
Changing from wired LAN to wireless LAN

Answer  What are the implementation of changing from LAN wired to LAN wireless in an office?

Last updated: Jul 8, 2009   6:42 AM GMT   |    LAN, Network design, WLAN
Trunking (router + vlan) and security

Answer  We have a switch with two VLAN. One VLAN is on the firewall/Internet side, the other VLAN is on the LAN side. The switch is connected to a router, like this The router is connected to an MPLS cloud through another router. The job of the router is to rou...

Last updated: Oct 26, 2005   5:53 AM GMT   |    Cabling, Cisco, Firewalls
Accessing MS Exchange Server on DMZ zone of Cisco Pix 515E as local server

Answer  Hi, We currently have a MS Small Business Server 2000 (of which Exchange Server is a part) configured on the LAN behind a firewall and use POP3 Connector of MS Exchange to retrieve external mails. Our users connect to the MS Exchange Server within the LAN without requiring to connect to the Interne...

Last updated: Jul 15, 2005   3:48 AM GMT   |    Firewalls, Forensics, Incident response
Wireless connection unable to browse Internet

Answer  I run a Windows 2003 Server LAN, with Windows XP clients. All machines are members of the LAN and Group Policy is in place. The LAN uses DHCP with DNS servers and gateway specified. Notebooks that are part of the domain, when connected to the network (wired or wireless)have no problems accessing a...

Last updated: Jan 10, 2007   11:09 AM GMT   |    Management, Microsoft Windows, Networking
BAT file For repairing your LAN setting

Answer  AOA I am using IBM Thinkpad Laptop. I have configure my wireless LAN card with static IP address. I am using Windows XP on this laptop. The problem is that whenever I start my laptop the WiFi Card doesn't connect with my AP Automatically and trying to resolve the IP address. At that point I'm using ...

Last updated: Jan 17, 2008   5:51 AM GMT   |    Microsoft Windows XP, Network connectivity, Wireless
Adding Wireless to small Gigabit LAN

Answer  There are WAP devices offering 802.11n wireless with 10/100 ethernet port for adding wireless to an ethernet LAN. As an alternative, would I get better performance if I use an 802.11n wireless gigabit router to connect to my ethernet Router (instead of the WAP) - thereby adding wireless to the netw...

Last updated: Jan 5, 2012   5:32 PM GMT   |    LAN, Wireless, Wireless routers
Network help

Answer  Hello guys...Can u give me tips and guidelines on how to share a Dialup connection with Dlink Wireless DSL Router using Xp pro as :- ?We have a small LAN which have 8 WS, all on one floor with two 8 port switches (Total 16 ports) , and using internet through ICS simultaneously. ?We have 4 Laptop...

Last updated: Aug 31, 2005   1:15 AM GMT   |    Networking, Performance management, Wireless
Sendig Mail to user@IP

Answer  We have two Mx Record (same ISP) pointing to the same mail server. The Mail Server is REDHAT Linux. I want to send a mail to user@ip address (first or second Mx Record). This is basically to test if first Mx record fails, will the second record be used. I would be sending this mail from the LAN to a...

Last updated: Jun 9, 2005   11:29 PM GMT   |    Biometrics, DHCP, Digital certificates
VNC over Broadband/internet

Answer  Hi all, My IP skills are somewhat rusty - could someone please help me with some high-level steps to remote control using VNC over the internet... scenario: Customer down the road is always requiring assistance - usually I need to jump in the car & go there to sort out the latest dilemma. I'd like...

Last updated: Feb 22, 2006   11:04 AM GMT   |    Desktop management applications, DHCP, DNS
Is it possible to reuse routers to create additional LAN ports?

Answer  Can I daisy chain several routers together to add additional lan ports or will I get screwed up by their separate interfaces? We have several routers and no additional switches. If it will be an issue and I can not turn them into switches we will buy something but if we can reuse our existing garbag...

Last updated: Aug 16, 2010   2:48 PM GMT   |    LAN, LAN port, Network design
wireless client won't browse web (Nokia 5800)

Answer  Setting up access point on wireless dongle on non wireless laptop win 2k pro which has LAN internet connection via ethernet cable from ADSL router.100%connection made but 5800 won't browse.Help needed to configure.It worked once but still trying to get connection.Hope you can help.Thanks and regards...

Last updated: Mar 22, 2010   12:45 AM GMT   |    Laptops, USB, Wireless
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