Hello, I've recently come across a problem that in my eyes makes no sense, I have been trying to get DNAT to work with a new DMZ server. We have an additional server in the DMZ already, fully functioning. I've tried copying every single rule and configuration…

Hi Everyone, We seem to have an issue with our sophos dropping packets without giving any logs as to why. Below is what I sent to sophos when logged the call but hoping someone here might of seen it before for a speedier resolution as they have had…

Hello, I would like to write a firewall rule to drop all SSLv2 traffic attempting to travel through our UTM because of the DROWN vulnerability . We have a couple of servers susceptible to the attack and it would be nice to first block the attack at…

I have published several RDP targets through my UTMs over the years, but this particular one seems to have me stumped. So, here is my layout. Internet -->Router (Subnet 1)-->UTM--(Subnet 2) Subnet 1 houses all of my General use items (WiFi TVs, Game…

Hey all I just finished up setting up the UTM 9 Home edition and I currently have it up and running with eth0 as the WAN and eth1 as the LAN. However, my motherboard has a total of 8 Ethernet ports (though 2 are being used for WAN and LAN out of the 8…

We have about 90 servers behind the affected UTM9, all have an external interface and a dedicated dnat and snat entry to their internal IP. Actually everything is fine, a HA slave is attached. But sometimes traffic gets dropped even though it's allowed…

We have implemented routing policy on a UTM SG135. During the save process ot that policy, the UTM freeze and after a long waiting period, we had to reset the UTM. This concludes, that we do not have any access to the web interface of the UTM now. We…

I posted this to the Astaro forum, and it has been a work in progress, but I am still having this issue. Only 2 firewall rules are active. Whenever I stream from the pc, the Xbox One game throws a network error and disconnects me from the internet gaming…