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Informations about Sophos UTM Technology (formerly Astaro Security Gateway)
Hello Guys, for several months I had the problem that I could not reach my UTM via the dns name from my local network. I had no problems with the IP-address: A ping to utm.***.de and I get the local IP. Interesting… OK, now only captain tcpdump can help us. Let’s see what it looks … Read more
Hello guys, today I will talk about how you can setup a virtual DMZ with a virt. Sophos UTM. The logical network structure For a better understanding, I have create a little grafic with the logical network structure. I am using an Ubuntu server with KVM as hypervisor. My UTM, DMZ and LAN servers only … Read more
Hello guys, today I will talk about how you can setup a site to site VPN with 2 Sophos UTM and dynDNS. The logical network structure For a better understanding I have create a little grafic with the logical network structure. The UTMs stands behind a ISP Router with a private transfer LAN IP and … Read more
News Maintenance Release Remarks System will be reboote Issues Resolved NUTM-12235 [Basesystem, SUM] UTM not accessible through SUM gateway manager NUTM-12234 [Basesystem] Remote Code Execution vulnerability in UTM WebAdmin NUTM-12250 [Wireless] AP Wireless Networks restart continuously-9.704 Download https://download.astaro.com/UTM/v9/up2date/u2d-sys-9.704002-705003.tgz.gpg
Hello guys! today I will tell you how I configured my home server for a virtual Sophos UTM. All configurations in ubuntu can also be used for a virtual Sophos XG. In this article I assume that Ubuntu and virt manager are installed. The following link deals with the basic configuration of virt manager under … Read more
Hello again! Some days ago I talked to a Sophos employee and he founds out that I am the Network Guy and he said that I need to update my recommended hardware for the home edition deployment of the Sophos XG and Sophos UTM Home Edition. Also some of my followers wanted it also, so … Read more
Note WAF: TLS session tickets facilitate clients to speed up repeated TLS handshakes by re-using certain cipher parameters. This re-use of cipher parameters can cause encrypted connections to be less secure by impacting their perfect forward secrecy. To improve the overall security of the product, TLS session tickets are no longer enabled by the WAF. … Read more
What’s new in UTM 9.6? ATP: New Advanced Threat Protection Library Better performance and protection Certificates: Let’s Encrypt Integration Generate and renew Let’s Encrypt certificates from within UTM Generated certificates can be used in all UTM components RED: Unified RED Firmware Better 3G/4G Support Sandstorm: Manual File Submission Allows an admin to upload a … Read more
Dear networkguys! Luca, one of my follower, wants to publish a guest post. He describes the use of an AVM FritzBox to be used as: WLAN for internal use WLAN for guest use Smart home central VoIP-gateway Access from Fritz!Apps I will keep the tutorial in german language, I think FritzBoxes will be only used … Read more
GTA has problems while updating through a Sophos UTM/XG webproxy. Thanks to Phillips work, here is the list of the exceptions: ^https?://[A-Za-z0-9.-]*\.patches\.rockstargames\.com/ ^https?://[A-Za-z0-9.-]*\.prod\.ros.\.rockstargames\.com/ ^https?://[A-Za-z0-9.-]*\.device-metrics-us\.amazon\.com/ ^https?://[A-Za-z0-9.-]*\.cdn\.edgecast\.steamstatic\.com/ ^https?://[A-Za-z0-9.-]*\.master\.mta-v\.net ^https?://[A-Za-z0-9.-]*\.dsp\.mp\.microsoft\.com/ ^https?://[A-Za-z0-9.-]*\.mta-v\.net/ ^https?://[A-Za-z0-9.-]*\.rockstargames\.com/ ^https?://[A-Za-z0-9.-]*\.steamcommunity-a\.akamaihd\.net/ ^https?://[A-Za-z0-9.-]*\.steampowered\.com/ ^https?://[A-Za-z0-9.-]*\.google-analytics\.com/ ^https?://[A-Za-z0-9.-]*\.g\.doubleclick\.net/ ^https?://[A-Za-z0-9.-]*192\.81\.241\.100/ ^https?://[A-Za-z0-9.-]*\.akamaihd\.net/ ^https?://[A-Za-z0-9.-]*52\.95\.112\.20/ happy shooting! 🙂
