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  • Guest Network No DHCP

    Hello, I am attempting to VLAN guest wifi traffic. I know I have the switch configured correctly for sure. I think I am missing something in the firewall though. I have a Sophos XG330 (SFOS 18.5.1 MR-1-Build326). I have VLAN 10 in the firewall and…
  • Captive Portal -- DHCP issue

    Hello, Setup: -Sophos XGS2300 -Windows Server running DHCP We have an issue with client authentication: The client device receives an IP through our Windows Server (DHCP). The client device then authenticates through the Sophos XG captive portal…
  • Bloquear Ip a equipos celulares

    Estimados, Alguien me puede ayudar, tengo un problema que varias personas se conectan a la red con equipos celulares por lo que mi DCHP se llena rápidamente. Tengo bloqueado páginas pero los celulares toman ips. Por este motivo necesito bloquear…
  • Use deactivated AP's and Wifi Network IP's for new internal VPN Server

    Hello, I decided to leg go the configured network for AP sau WiFi in order to use the IP's to the new internal VPN server and have them routed throught Sophos UTM. Right now i have: Interfaces: AP-WiFi on eth0 [10.0.0.1/24] HUM-WiFi on wlan1…
  • xg RED + Wifi - no DHCP for Access Point

    Hi, What to do? I have a RED20 working correct with Xg Firewall 18.x - when I connect a laptop in LAN port, receive correct IP address through XG DHCP server - can access the remote network I have a Sophos APX320 Wifi access point connected…
  • DHCP Reservation option

    I have created DHCP scope in my Sophos XG230. Now i want to reserve one of the IP from that scope. How is that possible? I don't want to use static DHCP reservation.
  • DHCP Options in GUI

    We need a way to set DHCP options in the GUI, UTM had this why does XG not have it in the GUI?
  • Setup Eero with Sophos XG VM

    I know this question seems to have been asked on this forum, but I cannot seem to find a situation that matches my needs. I want to set up my network as such PROXMOX VM RUNNING SOPHOS XG -> NETWORK SWITCH -> EERO AP (BRIDGE MODE) I've setup the…
  • Reject Network Connections with DHCP problem

    I assume we have the same problem as described in this thread , but since that one is closed I cannot add any comments to it. We have recently added Intercept-X to our servers where we already had it to our clients for quite some time. Our DHCP server…
  • DNS Server Hostet by Sophos UTM

    Hello together, I would like to use the UTM home as a DHCP and DNS server. I have already configured DHCP. I use home.local as the domain entry in the DHCP settings. This is also correctly displayed as suffix in the Windows Ipconfig settings after a…
  • DNS Server with Sophos UTM homeuse

    Hello together, I would like to use the UTM home as a DHCP and DNS server. I have already configured DHCP. I use home.local as the domain entry in the DHCP settings. This is also correctly displayed as suffix in the Windows Ipconfig settings after a…
  • DNS with Sophos Home

    Hello together, I would like to use the UTM home as a DHCP and DNS server. I have already configured DHCP. I use home.local as the domain entry in the DHCP settings. This is also correctly displayed as suffix in the Windows Ipconfig settings after a…
  • Simple VLAN setup, devices picking up DHCP from wrong VLAN

    I have a rather simple lab setup that i'm testing before I go live - Sophos XGS 87 - Netgear GS108PE - POS Handheld - Epson TU22 - Unifi LR AP A VLAN has been configured for the Epson and handheld, and this VLAN (VLAN10) is tagged on the Port…
  • facing issue while accessing server using DHCP provided DNS of firewall

    hi. i have XG210 (SFOS 17.5.14 MR-14-1). it is also acting as DHCP server and giving ip to clients.in DHCP i configured DNS server of my local server i.e, domain controller. today i start having issue the i m not able to access the server placed in my…
  • W-LAN Client Names

    Hi, once more question: In UTM i had named all my Wlan Clients but in XGS 18.5 i can`t do it names are also not displayed for Static DHCP entrys. Is there someting i missed? Same Problem was discused in this thread: community.sophos.com/.…
  • DHCP (XG Server and relay) not working in VLAN

    I have issues using DHCP on a VLAN. DHCP server and DHCP relay are not assigning IP address to a VLAN. First, this is my setup. I have a core switch that is attached to all servers. The core switch is attched via a LAG link to the XGS firewall. The…
  • Vlan5 port is not getting the ip address from Firewall DHCP

    Query: I have Cisco 300-52 Manage Switch VLAN 1 -- 192.168.0.1 --- WORKING FINE VLAN 2 -- 192.168.100.1 -- WORKING FINE DHCP is through Sophos Firewall i have created the VLAN 5 on the same switch & assigned the one port to vlan5 created the DHCP in firewall…
  • Set a Static IP MAC mapping RED

    Hi, How can i set a Static Ip mapping on RED (I am using SFOS 18.5.1 MR-1-Build326)? The RED is setup and working, on CONFIGURE | NETWORK | DHCP I can edit the DHCP server for this red, but there is no "Static IP MAC mapping" option (as exists when…
  • Install Linux OS via TFTP on Qnap, with DHCP server on Sophos SFOS 18.5.1 MR-1-Build326

    Hi. I need to install old Centos 5.6 (some testing needed hence the old os). I cannot install the old os via USB (MBR) as I suspect BIOS has issue. The next best thing might be to install over the network. I checked online the os has Netboot iso. I have…
  • DHCP Servers and VLANs

    First of all, apologies if this is a really stupid question, I'm still learning the XG Firewall. We're migrating from a Sonicwall and I'm trying to reproduce the DHCP config we have on the XG. It's simple enough: I've got range #1 replicated, easy…
  • DHCP Probleme

    Hallo zusammen Ich bin seit kurzem Besitzer einer XG 115 Rev. 3, auf der ich die SW-Version für die Home Lizenz installiert habe. Dazu habe ich einen AP55, welcher auch erkannt wird. Folgendes Problem habe ich: Leider kommt es immer wieder dazu…
  • Some devices not obtaining DHCP address

    Hi All, I am hoping someone can help me. We've just implemented Sophos XG and I'm tearing my hair out with this issue I am having. Randomly we are having devices not being able to get an IP address from the Sophos DHCP I setup. They get a 169.254…
  • Problem with DNS, it seems that FW is blocked from output by PDC

    Hello, I have the following scenario replace my firewall (pfsense) by sophos xg firewall and I have the following problem in the DNS part. I use as PDC+BDC Zentyal + Sophos XG as firewall and DHCP Server, after migration my machines only browse if I leave…
  • 18.5 upgrade - Wireless Bridge to AP LAN DHCP no longer works

    Hello...We upgraded an XG 115W to 18.5 (Latest build on 10/1/21) from 18.0.4 and our wireless network that is setup for Bridge to AP LAN no longer works. It connects to the wifi and authenticates but it no longer hands out an IP address. We have an internal…
  • Crear dos rangos de dhcp sobre una interfaz

    Buenas a todos, puede que sea la manera menos ortodoxa pero lo hicimos asi Tengo una Zona_Lan_0 (192.168.0.xxx) por el port1 y tengo una Zona_Lan_1 (192.168.1.xxx) por el port3, en principio era preparado para cuando partieramos el sophos. Se creó…