Fritz!Box: Access user interface when IP address is unknown (emergency IP)

Sometimes a FRITZ!Box needs to be reset or reconfigured, but the device is no longer reachable through its normal IP address. This can happen if the configured address is unknown, changed, or no longer part of the current network. In such cases, AVM provides an emergency IP address that can be used to access the … Weiterlesen

Split-DNS: How to resolve external FQDN to internal IP

Split DNS is a simple way to make the same fully qualified domain name resolve to different IP addresses depending on where the request comes from. A common use case is Outlook Web Access, where users should reach the service with the same URL both inside and outside the network. With a split DNS setup, … Weiterlesen

Changing the IP range in an Active Directory network

I had to completely change the IP range of one location because it was to be connected to our network, and the same IP ranges were already in use. Routing between the locations would therefore have been impossible and I didn’t want to use NAT for this. The following requirements were specified: The following list … Weiterlesen