Networking

NagStaMon – Nagios Network Monitoring from your desktop

If you’re new here, you may want to subscribe to Windows Reference RSS feed Thanks for visiting!Sometime ago, we wrote about Nagios-Checker add-on for Firefox that sits and pops alerts for you when your Nagios Alarms or Alerts. Now, we have Nagstamon which goes one step further where it isn’t for Firefox but rather just [...]

Windows Vista fails to obtain IP Address from DHCP Server/Router

Sometimes your Windows Vista will fail to obtain an IP Address from a DHCP server like your Broadband or Wireless router. This is due to a design change in Windows Vista. Unlike in Windows XP (and in the later Windows 7 Beta), Windows Vista DHCP Discovery packets have Broadcast flag enabed by default. This means [...]

Disable IPv6 Random identifier in Windows 7, Server 2008 & Vista

Starting Windows Vista, Windows Server 2008 and Windows 7, to prevent address scans of IPv6 addresses based on the known company IDs of network adapter manufacturers, Windows by default generate random interface IDs for non-temporary autoconfigured IPv6 addresses, including public and link-local addresses. A public IPv6 address is a global address that is registered in [...]

Disable IPv6 in Windows Server 20008 Full & Core installation

IPv6 is enebled by default in Windows Server 2008. If you are not using IPv6 then this can be disabled from the Windows Registry as follows:

Enable/Disable response to ARP request without Unicase Source Ethernet Address

Windows Server 2008/2003, Windows Vista, Windows XP and Windows 2000 by default will respond to ARP requests only if the Ethernet address in an ARP request is unicast. The system will not respond if the incoming ARP request did not have a unicast source ethernet address.