DPI – PPI (Definition)

Send Us a Sign! (Contact Us!) Show More Info This article has total words. (Including header) The terms definition and Read More …

Creating a DNS Record for a Host with Two or More IP Addresses

An “A” record needs to be created for each IP address that the host uses. For example, you have a Read More …

“Err_Connection_Reset” in Windows

Google Chrome, but not only, connection errors are quite common nowadays. They are very frustrating as well as frequent. Err_Connection_Reset Read More …

Error “The RPC server is unavailable”

Symptoms You are getting the following warnings in summary reports: “Warning Failed to process DC: xxxxxxx.domain.local. The error is: Failed Read More …

Unable to Download Updates from WSUS, Error 0x8024402c

Consider a client workstation that it is using a WSUS Server that is located in the DMZ behind Forefront TMG. Read More …

DNS Configuration on the Sophos UTM

Solid DNS performance is integral to achieving maximum performance with your UTM. It is therefore important to optimize the DNS Read More …