• Sophos UTM, Cisco AP and Guest Network help needed

    I currently have the UTM 9.4 deployed, running and love it! I have a Cisco 1140 AP that I use for wireless around the house and do not want to have to buy a new AP. I now have been tasked with adding a guest network which has been way more then I expected…

  • RE: UTM network service architecture documentation

    The reason I am asking is that there is an internet firewall in front of the UTM in my setup and I wanted to avoid having to reverse engineer the filter rules needed on the outer firewall. It seems that the default (factory set) network protection rules…

  • Interface communications not working

    Hello all... New to Sophos I'm very excited to have found this free UTM for home use as I simply do not feel I am in control of my home network. I have set up the Sophos on a Dell Optiplex 780 (I think) and added NICs to a total of 6 interfaces. What…

  • forbid Access to the Webinterface of the Router for a special VLAN using the SG105

    Hi, in won't allow (forbid) the Access to the Webinterface of the Router for the Guest-VLAN. But if I block all Traffic on Port 80, no is able to surf in the Internet. What else should I do? For good Ideas very thankful.

  • Extra disk for UTM9 logs

    Hi guys I have two hard disks in my dedicated UTM9 FW. Sophos sets itself up on the first hard disk - how do I get Sophos to use the second disk for extra logs and data i.e. how do I extend log partition to the second disk thanks

  • Open Resolver Check

    I've been experiencing Open DNS Resolver attacks and would like to ensure my UTM isn't acting as an open resolver. I've tested through following means dig +short test.openresolver.com TXT MYIP Running this from outside the network returns ;; connection…

  • Sophos Firewall - No Internet access possible

    Hello everybody, I have set up for the home a Sophos UTM 9 Home Edition. short explanation: The Sophos is (hanging between Fritz box and cable modem Germany) in the middle and so monitor the incoming traffic already set up on the Sophos is: Network…

  • Unable to reset SG135 / UTM / 9.4

    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…

  • UTM Home DNS issues with Synology NAS

    Hey all, I have my UTM set up pretty well now except for one large problem. Apps running on my (2) Synology NAS boxes are throwing all kinds of Name Resolution errors while the same apps running on my Windows boxes are running fine. All the machines…

  • Additional Address stops responding

    Posting this question again on the new forum.. Here is the link to the old: https://www.astaro.org/gateway-products/network-protection-firewall-nat-qos-ips/59993-additional-address-stops-responding.html Still battling this problem. Wondering if it is…

  • add 2 more LAN's to go out firewall and use HTTP/HTTPS web inspection?

    Hi, If I am using 192.168.0.0/24 and I have two neighbors 192.168.61.0/24 and 192.168.62.0/24 are there a LOT of places in the UTM 9.3 product I have to create this network and broadcast and link them to the firewall or web filter rules? Thanks…
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