Hello all, Got a bit of a strange one - with the web-filter enabled to do all the bells and whistles - namely AV and set to real-time scanning, if an http download is interrupted it will refuse to resume where it left off, I have to start it all over…

Hi to everibody I'm in the process of change my utm320 cluster with a new xg330 (SFOS 17.0.6 MR-6) cluster and i have a fully functional cluster. Webfilter using port 3128, integrated in A/D, with some rules (3) one for every A/D group i want to…

Hello, we have UTM 9 with the Webprotection active. I n the last few weeks we have the problem that we not can open two websites. When i opening this website, the proxy give me an error "Connection to server timed out". On another computer with…

Hello guys, We have implemented STAS authentication in our environment. Our web policy provides Tech support employees access to browse video hosting websites e.g Youtube, but the same category has been blocked for other people. When some non tech support…

Hello, I am a bit puzzled with this and i was wondering if you have an idea how to resolve it. I have a local server at localhost:81 where i am running vtigercrm. I wanted to use the UTM9 to do the reverse proxy for me. However I am getting an error…

Dear all, hopefully this is the correct forum, otherwise please move it to the correct one :) Well, we have "some" trouble with our Proxy/Webfilter. Since a few months we've got the problem, that sometimes, some pages got the "Host not Found" notification…

Hi Team, I have a UTM 9.5 installed on a hyper-v instance. I have created a new web filter profile and 3 policies under that profile. three policies were created for 3 different AD group users such as Fully allowed users, Senior managers, and users…

Hello eveyone, I'm using Sophos UTM 9 SG210 as a Firewall and Sophos Endpoint Security and Control as antivirus in my computers, when I'm connected to the corporate network the Web Filtering is working blocking sites that we consider as forbidden in…

hello everyone when ever i turn on web protection for a rule users who can use internet through this rule can use whatsapp application on there phones or web whatsapp i tried to make a workaround for web whatsapp and created a top rule that allow…

Hi, When I make a change to an (unrelated) firewall rule, particularly a WAF rule, the firewall will disconnect all sessions for all rules/sites for a few seconds. This happens for all of our hosted websites. For example: 1. Make a change to Website…

Hi guys there use to be a tool for creating regex's floating around. Unfortunately the webpage and mirrors to the tool have disappeared. It's referenced in this post here community.sophos.com/.../utm-reg-ex---exceptions It's called quickregex…

We get the following error when browsing some sites And in chrome we get a Your Connection is not Private error. Then first thing we did was to look if Https Scanning was turned on but it is not from what i can tell. We have tried putting in…

Hi All, I am new to forum and new with Sophos. I do know some basic troubleshooting as the KB was very useful. We had this one concern where Sophos is not logging allowed packets in the syslog. Please notice the log: 2018:01:21-14:2029 sg330…

Hi, We've recently had a PEN test. We're looking to achieve necessary accreditation for Cyber Security. One of the things that the PEN Test found was a vulnerability on the UTM's public WAN address and other systems that Sophos UTM is providing…

This KB Article provides instructions on how to utilize Website Tags to secure resources in your network while still allowing Internet access for your Guest Network. 1. Create a Website entry for the protected network's CIDR range 2. Add a tag to…

Hello, Has anyone tried using the new keyword filtering feature in xg v17 ? I imported a UTM-8 encoded text file with three random words in three rows, then applied it to a custom web policy by adding a allowing All traffic but with keyword filtering…

I just finished installing and configuring UTM using the Sophos Outbound Web Proxy AWS quickstart. I am able to login to the testing instance and use the transparent proxy successfully (e.g. blocked sites block, whitelisted sites go through.) However…

Hallo, ich versuche im Moment eine Externe URL Liste als Kategorie hinzuzufügen. Im Anhang habe ich meine Einstellungen. Wenn ich die Liste "Händisch" anlege über "Domäne" und Lokal dann funktioniert es. Nur wenn ich URL verwenden möchte funktioniert…

Hi All, This is more of a, "Hey, look what I found", in hopes it may help others looking at the same problem and need a workaround. This all started when I could not stream video from my Zoneminder (ZM) server when connected to my network through…

Trying to download latest version for GIMP on Windows and got this error message from the http proxy "Internal memory limit reached" on a SG 125 with 4GB RAM. RAM-utilization is 62%. Gimp file size is 80 MB. The file is downloaded to the UTM and…

Recently, I have been thinking about DNS security. This seems odd, since DNS lookups are unauthenticated. But DNS security definitely needs to be part of the implementation decisions. UTM DNS is an integral part of defenses for users on the Internal…

Hello All, I recently upgraded to the following SFOS 17.0.3 MR-3 firmware in order to fix the instability in my IPSEC VPN service that I own with Azure. However after applying the Update Patch, my firewall has already started with an invalid signature…

Hi all, I just found out that the box are unable to filter the traffic which i have denied on the box, it just happen out of sudden. Previously it is working fine, on what i have checked the category all seems become uncategorized. Please refer…

Model: SG135 Firmware Version: 9.506-2 I'm not sure what I'm missing, but here is a breakdown of the issue I'm experiencing and how I have this unit configured. When connected to the local private network, I am able to access the internet on my…

I know I can add Exceptions to prevent the AV from running for certain websites (possibly using a REGEX). But there's already an application control definition for what I'd like to exclude. Is there any way to hook up the app control definition as part…