Sophos UTM 9.1 available!

You can download the update from 9.006005 to 9.100008 here: ftp.astaro.de Up2Date-Informations News Major Features Endpoint: Web Protection for UTM Endpoint Network/RED/Wifi: Support for MAC Address Filtering RED: Offline Provisioning VPN: SSL VPN Support for iOS and Android Wifi: Wireless Repeating and Bridging for AP50   Other Features WebAdmin: Replace “Traffic Lights” with Toggle-Switch Design WebAdmin: … Read more

Site2Site VPN Tunnel with ClientVPN @ Cisco IOS

Good Morning everyone! I want to describe several VPN configurations on a Cisco router, ASA firewall and Sophos UTM. I will start with Cisco IOS on a Cisco router. In this example you will learn to configure a site2site VPN tunnel with a coincident client VPN access. First we will configure the basic IPsec VPN settings. … Read more

The problems with asymmetric routing

Happy Saturday to all of you! I made some thoughts about the topic asymmetric routing. When I make network audits to new customers I often see multiple gateways in a single subnet (for example for site2site VPNs). They tell me about some weird problems with some intercommunications between those subnets. To better understand the wrong topology … Read more

Finally my own Sophos UTM

NEW post available here   Finally I got my own Hardware for the Sophos UTM Home license. Thanks to my colleagues at work for finding that perfect fitting hardware. I would prefer a passive cooled mainboard with at least two ethernet NICs (internal LAN and internet uplink). You can use any ITX cases but It … Read more

Configuring a fallback for default-route on a Cisco router

This was a wish from one of my customer and I was investing a lot of time to connect the site2site VPN on both WAN uplinks with EIGRP metric and so on… but there is another simple way to configure an automatic default-route fallback which solves all our problems in case the primary WAN links … Read more