Important note about SSL VPN compatibility for 20.0 MR1 with EoL SFOS versions and UTM9 OS. Learn more in the release notes.

  • Sophos XG - DHCP MAC Address Filtering

    Good day Everyone! How is it possible in Sophos XG to configure DHCP MAC Address Filtering? What I want to achieve is no other devices would get private ip address from DHCP of Sophos XG except those white listed MAC address? …
  • Static IP MAC mapping - Within or outside lease range?

    When you create a Static IP MAC mapping, should you use an IP outside the DHCP lease range or within it (or can you do either)? Simple question but I can't find the answer anywhere.
  • DHCP Relay over Route-based VPN

    Hello Community, as discussed here: DHCP Relay over Routing-Based IPsec in SFOS 18.0.1 not working - Discussions - Sophos (XG) Firewall - Sophos Community is DHCP Relay over Route-based VPN not supported and working on v18. I can confirm that is still…
  • DHCP Blocked from USG?

    I'm working my way through trying to add an XG in bridge mode between my Unifi USG and the rest of my network. I originally had issues with Ring and Alexa being blocked but upgrading the firmware seems to have fixed this My only real issue now seems…
  • XG and APX120 - Guest WiFi

    Hi, I have a XG and an APX120 here at home and I would like to configure a Guest WiFi. I did it like here: https://www.youtube.com/watch?v=r7MVNkbNbzo The SSID gets broadcasted, I can connect. But no IP is given out from DHCP. Do you have…
  • dhcp renewal every 81 seconds

    Hi, Hoping someone can help me with my XG Firewall and my strange DHCP issue. I've set up DHCP on a VLAN and it serves about 10 devices. However, 2 of those devices show up in the System log and 'Renew' every 81 (or 82 seconds) without fail. These…
  • I can't access the configuration portal

    Boa noite Sou novo no sophos xg e estou com problemas para acessar a configuração web. Fiz a instalação inicial -> acessei o painel web mas não fiz nenhuma alteração. Desliguei meu notebook e não consigo mais acessar o painel. Defino o ip fixo para 172…
  • Sophos SD RED 20 DHCP

    Hello, hello all. we have been trying to install a sophos red 20 including dhcp for some time now. the red has been configured and also reaches the internal network. However, as soon as a dhcp request is sent from a client behind the RED, this request…
  • DHCP inside a VLAN, doesnt aquire IP

    Hello, we just bought a Sophos XG Firewall and i ran into some problems. I'm pretty new to the Sophos Universe and even to VLANs. For testing purposes i setup two laptops on a managed Dell Switch (62xx Series, Port 26 and Port 28). I connected the…
  • DHCP server intermittently blocks requests

    Hi folks, a little issue. I use the XG as my DHCP server. the devices concerned has a fixed IP assigned by mac address in the DHCP server. My weather station does an IP address refresh about every 10 minutes before it posts data on the central website…
  • RED-60 DHCP problems

    Hi I have one XG 210 v 18 MR 5 and one RED- 60 whit built in WiFi card . Randomly the DHCP on the RED cable connected computers stops working . WiFi DHCP still works . When this happens, we need to restart the RED box . Can't find anything in the logs…
  • Sophos Accesspoint to VLAN

    I have a issue connecting Sophos AP to specific VLANS (Bridge to AP VLAN). The issue is that I am not able to get any IP from the DHCP when connecting to the configured access points. The AP is connected to a switch, but I have even tried to connect…
  • Is it possible to set DHCP Options in the IPSec Client VPN (Connect Client)?

    Hello, is there a possiblity to set DHCP Options in the IPSec Connect Client VPN? I've found an article configuring DHCP options when you create a seperate DHCP Server. But I can't find the possibility to set options in the DHCP of the IPSec Connect…
  • How to create VLAN setup for VoIP

    Hi! I'm trying to figure out how to set up VLAN/DCHP/firewall rules for VoIP. The VoIP phones will not have separate network connections to a separate switch, they will run on the same cable and out to each workstation PC. This means a phone and a PC…
  • DHCP Wrongly Assigned IP address for different interface

    Current network having two interface with different subnet. Both interface connected to same switch without VLAN. Port 1: 192.168.0.1/24 Port 6:192.168.100.1/23 DHCP Server Aruba Access Point was placed in 192.168.100.x network, and having static…
  • DHCP failing

    Hello, I have a Sophos firewall at head office configured for DHCP and is working fine and is giving clients at head office IP settings. I extended my LAN to another location using a layer two data link. I can ping any device from either location but…
  • DHCP IP settings for WAPs

    Hello, My Ruckus wireless access point can't obtain IPs from the Sophos DHCP. With cyberoam DHCP it was possible. i am using the Ruckus Zone Director 1200 controller for my WAPs. IKR, Stephen
  • Sophos XG125 with to AP 100C - DHCP problem with Wifi VLAN1 only

    Hello to the whole community, I am trying to configure point access with my Sophos XG125 When I try to connect to Wifi which uses VLAN 1, I do not receive an IP address. When I connect with the network cable I get the IP address. When I connect…
  • DHCP server will not issue IP addresses on a newly added VLAN

    Hi, I have multiple VLANs configured with DHCP settings. Most use a Microsoft DHCP server via the "DHCP relay" option. I have one VLAN configured to use the DHCP "server" (DHCP_1) on the XG. I am trying to add another VLAN to use the XG's DHCP server…
  • Problem WAN Interface not assign IP (DHCP)

    Community, I have a virtualized XG Home Edition on a windows server 2016(there are 2 physical network cards) using Hyper-V, I have the ISP modem in bridge mode, and to this modem I have a TP Link router connected to distribute my local network, the WAN…
  • XG Firewall Home fails to reconnect to WAN

    Hi all, I know there are numerous others stating they're having trouble reconnecting to the WAN after an internet outage, but I thought I'd throw my experience in here too in case it's of any use. Here are the facts: SFOS 18.0.3 MR-3 Cable modem…
  • DHCP Requests to XG blocked by Local_ACL

    Hi, today we faced massive network problems after adding an other DHCP Relay on XG. Basic task, already have a few dozends running. A lot of clients could not get DHCP addresses from their relay anymore (existing relays). After recreating one random…
  • XG and DHCP - where to go?

    Hi there, I am a home user. I have a modem/router combo, behind this an asus router, which I need, due to tx/rx performance. I had the idea to use my home sever as a (virtual) firewall, why I have virtualized a Sophos XG (latest) firewall in Hyper…
  • DHCP not issuing addresses

    Hello, I have everything configured the way I want it for now. Everything is working, except for DHCP. When I check the status, Sophos XG Firewall says that it's running, but my devices will not connect, and can't seem to find the DHCP server. But…
  • 3rd DHCP Server - Sophos XG

    Hello people. I am configuring the DHCP server for my client machines through Sophos XG. However, via the web, I can only assign primary DNS and Suncadario through DHCP Server. I would like to assign a 3rd DHCP. Any tips? Thanks.