Using different smarthosts in your mail environment

Hello guys! I was asked how to configure multiple domains on a Microsoft Exchange server. The reception is very easy: Add the new domain name to your Exchange server and configure your POPcon to collect the mails or configure the MX DNS entry of this domain to your fixed WAN IP. But what about sending … Read more

How to use 802.1x/mac-auth and dynamic VLAN assignment

Hello guys! Today I want to show you how to secure your edge-switches with 802.1x and mac-authentication fallback in combination with HPE comware-based switches. The 802.1x protocol is used for network access control. For devices like printers, cameras, etc. we will use mac-authentication as a fallback. We will also use dynamic VLAN assignment for the … Read more

Sophos UTM Update 9.502

  Remarks: System will be rebooted Configuration will be upgraded Connected REDs will perform firmware upgrade Connected Wifi APs will perform firmware upgrade   Bugfixes: Fix [NUTM-8127]: [AWS] Link to CloudFormation console during cloudupdate is not working Fix [NUTM-3213]: [Access & Identity] Inconsistent behaviour/state when deleting a user cert Fix [NUTM-3283]: [Access & Identity] IPSec: … Read more

ekahau Site Survey 9.0 released!

ekahau released version 9.0 with new features: High Capacity Planner: The easiest yet the most comprehensive Wi-Fi capacity planning tool Easily set capacity requirements with the new requirement area tool straight from the toolbar – All you need to know is how many devices your network would need to support If needed, you can always … Read more

Virtual Router Redundancy Protocol with Comware Switches

Virtual Router Redundancy Protocol is easy to configure on a comware switch. Each device needs an IP address within the subnet, after this you can configure a virtual-IP for the VLAN-interface: CoreSwitch1: interface Vlan-interface1 ip address 10.0.0.135 255.192.0.0 vrrp vrid 1 virtual-ip 10.0.0.54 vrrp vrid 1 priority 120 CoreSwitch2: interface Vlan-interface1 ip address 10.0.0.136 255.192.0.0 … Read more