GoToMyPC file transfers with the Sophos firewall have slowed down substantially. The file is 165 Mb and I am trying to transfer the file from the remote PC (download) I can transfer to my home computer with a Netgear firewall in about 15 minutes …

Hi, Not quite sure why these packets are being dropped by the firewall, can anyone shed some light? Firewall Rule (Internal Network is 192.168.55.0/24, Web Surfing contains HTTP / HTTPS / HTTP PROXY / HTTP CACHE): Web Filter Rule (this rule…

Hello, I am looking for documentation that tells me what each .plx function I see in Sophos UTM log files does. I want to valdiate which .plx functions change the firewall config. Some function names are more self explanatory than others. For example…

Hi, I'm a newbe. So thanks for your patience. We are a school. We have an Internet connection with 5 public IPs (xx.xx.xx.202 to 206 - same gateway). We are using UTM 9 as our firewall. Our main network gets DHCP from a Windows box (192.168.x…

Hi, We are using Sophos SG310 firewall. Users reported that their IPAD/IPhone cannot connect to App Store when using our company Wifi connection. I found that those device are running IOS 11 and it can be fixed temporary by connecting a mobile hotspot…

i am having trouble setting up the firewall on my UTM to allow HTTP and HTTPS traffic to a webserver the firewall logs show the packets are dropped 09:20:08 Default DROP TCP 31.105.130.108 : 35999 → …

Evening All, Slight bit of a noob with the Sophos UTM so please bare with me, as i could be doing something completely backwards. So I have a Sophos SG550 UTM 9 Device, and i'm wanting to pass traffic through from Symantec messagelabs to my Internal…

Hi, I am looking a feature in Cyberoam Sophos CR25iNG Model that admin should receive an notification on registered email id, if a user try to access block website. Either user is using any kind of proxy software/website or try to access in block state…

Since not quite the first of the month, we've had a very interesting and chronic trigger on our firewall... I have been continually running different malware/antivirus scans on the server and resetting to see if I have cleared off the problem, but…

I recently setup VLAN 2 within our network have everything pointing to the UTM for routing. I can ping the switches on the VLAN 2, but can't ping the host of the VLAN 2 from the VLAN 1. However, I can ping the host of VLAN 2 from the firewall. I've…

Hey everyone, I thoroughly followed the guide https://www.sophos.com/en-us/medialibrary/PDFs/documentation/utm90_Remote_Access_Via_L2TP_geng.pdf with my test setup of a SOPHOS UTM 9 essentials firewall edition. I managed to get my client connecting…

I recently had to setup our Sophos UTM from scratch. I cannot for some reason get Exchange 2013 up and running again. Its working fine on the inside and mail is routed correctly from the outside, however I cannot open for Outlook Anywhere and OWA. …

Hi, We've got a 3CX Server hosted in the cloud. On our internal network we have a 3CX SBC setup on a Raspberry Pi and we are using 3cx client on Windows laptops. We also have two older phones that cannot use the 3CX SBC, so they have to connect directly…

Hi, After update to 9.503-4 (from some 9.4 version), we have found that Country blocking is dropping packets from IP 82.119.228.254 (Slovakia). But we have this feature turned off for Slovakia . It seems that there is problem with just this one IP…

Morning All! Just installed a new Panasonic NS700 phone system at the Office. It's working perfectly here onsite but I have a handset at home that is connecting to the external IP I have setup for the PABX, downloading all its settings etc I can log in…

Greetings, I have an internal DNS server - 172.16.0.200 (a defined host within the UTM) I have a firewall rule setup to allow that host -> DNS -> Any The UTM is running in bridge mode, behind another firewall. It's dropping the DNS traffic at…

Today when I tried downloading an *.iso file, I've got the error "unable to initialize SaviStream object". Does anybody knows how to solve this problem? Here is an screenshot: Thank you in advance! Meghan

Hello, I having a stange issue in my company actually we do MAC address filtering all PC on the SOPHOS Firewall is in a specific user VLAN with 2 autorised MAC address ( 1 LAN and 1 WLAN ) and 1 reserved IP. In the network we have Windows, Archlinux…

Some Remote VPN users cant reach Admin Page and User Portal on both 4444/4443 respectively but pings and telnet work on those ports from the same system. Could it be public IP related problem?

Hello, I have a VPN Router in a DMZ, what is routing all my Internet Traffic to a VPN Service. I was wondering to protect the Router in the DMZ, if it would make sense activate Web Application Firewall for this Router ? I know that this settings…

Hi all, Just a small question, what's better? Doing 1 rule including ALL the needed services for ingress egress destination OR doing multiple rules (one per targeted services)? Thanks, Regards, M-

One of our customers is running FortiGate and if we want to connect to them? Well, we need to use FortiClient. However, a coworker had problems getting the VPN client to install at all (I wasn't around to help at the time). Eventually he installed the…

Hello Everyone, a customer of ours asked us a question about giving a Power-User a seperate DSL-Line with a static IP-Address for his home-office. So here is my question: Is it possible to give one single user an ssl-vpn profile that connects…

Morning! I have 4 XGs in bridge mode behind the ASAs they will eventually replace. Some issues that came up with one led to a configuration at another site that bypasses SPI for all traffic. That particular XG is not reporting anything back to the…

Hallo, ich habe eine UTM9.5 172.17.2.1/24(PPPoE und DYNDNS) und eine RED10 172.17.3.1/24 (RED steht hinter einem Router, Unitymedia FritzBox) Tunnel steht. Beide haben einen DNS & DHCP Server. Ich habe eine Maskierungsregel von UTM-> RED und von…