• Multiple NICs on same LAN Subnet

    ml17
    ml17
    I have recently switched to a new ISP who allows me a blistering 3GB connection of which I wish to take some advantage. To do this, I rebuilt a new firewall from scratch with a 1Gb onboard NIC, plus a 2x10Gb NIC. This gives me 3 ports, which are in order…
    • Answered
    • 7 months ago
    • Sophos Firewall
    • Discussions
  • Sekundäre Netze bei WatchGard - Alias bei Sophos

    Sven Gerhardt1
    Sven Gerhardt1
    Hallo zusammen, ich bin sehr gerne jemand, der Sophos benutzt. Früher UTM nun XG. Wir sind von WatchGuard gerade umgestiegen und nutzen nun eine XGS2100. Soweit sind wir auch zufrieden, nur die alten Sekundären Netze sind ein Problem. Wir haben…
    • Answered
    • 8 months ago
    • Sophos Firewall
    • German Forum
  • Conflicts between Public Wi-Fi IP Address and internal LAN (through VPN)

    cm00001
    cm00001
    Hello, Today I found a case that I've intermittently found in the past, but I decide to bring it up in the forum and try to find a permanent solution. I connected to a public WiFi network with an iPad. The network provided the following through…
    • 8 months ago
    • Sophos Firewall
    • Discussions
  • DHCP Server über Site-to-Site VPN der Gegenstelle nutzen möglich?

    MarkusMüller
    MarkusMüller
    Guten Morgen liebe Gemeinde, Ich habe eine Frage bezüglich VPN und DHCP. Vorab, ich bin nicht der fitteste in Sachen VPN. Derzeit habe ich einen VPN Tunnel zwischen meiner Sophos XG Home und einer Fritzbox 7530AX laufen. Das klappt auch alles wunderbar…
    • 8 months ago
    • Sophos Firewall
    • German Forum
  • IPv6 - Two addresses being issued by XG Firewall DHCPv6 server?

    Casual_User
    Casual_User
    I've been looking at a strange issue on my devices regarding IPv6 addressing (at least an issue I think is strange). I am not using SLAAC. I have a Sophos XG acting as a DHCPv6 server issuing a private IPv6 prefix, let's call it AAAA:AAAA:AAAA:AAAA:.…
    • Answered
    • 8 months ago
    • Sophos Firewall
    • Discussions
  • Sophos Configuration - FiberONE ISP

    Hirkani Meral
    Hirkani Meral
    Hi All, I have a Internet Link from FiberOne ISP. I used a media converter to convert the Fiber link to Rj45. Then I plugged it into a ASUS DSL Modem/Router to use Wifi. in this situation, I got IP Address A, and I have the internet. But, I have a lot…
    • 8 months ago
    • Sophos Firewall
    • German Forum
  • DNS Server in DHCP options keeps changing to Sophos IP

    Rog163
    Rog163
    Hi All... Customer has XG135 (SFOS 19.5.3 MR-3-Build652), Sophos is the main DHCP server for the network, for the last few months we have been battling with a strange issue. Sophos LAN IP is 172.16.0.10 Internal Microsoft DNS server 172.16.0.1.…
    • Answered
    • 9 months ago
    • Sophos Firewall
    • Discussions
  • SG Firewall SFOS next maintenance release schedule to fix DHCP next server options

    Rick Dunn
    Rick Dunn
    We have been asking for the DHCP option for TFTP boot options to be fixed and the reply was It is planned to be fixed in the upcoming v20.0.1 MR-1 Can you please post the schedule for the net coming maintenance to be ready for release?
    • Answered
    • 9 months ago
    • Sophos Firewall
    • Discussions
  • lizenzablauf dhcp

    piddae
    piddae
    Was passiert mit einem eingerichteten DHCP wenn die Lizenz abläuft?
    • Answered
    • 9 months ago
    • Sophos Firewall
    • German Forum
  • DHCP Client Options for WAN interface (FTTH)

    JeanP
    JeanP
    Hi, There has been several discussions / requests on the forum to have the possibility to configure DHCP client options on the WAN interface as their ISPs'DHCP servers require these options set to provide a lease. (from what I found, ref here or here…
    • 10 months ago
    • Sophos Firewall
    • Discussions
  • DHCP addresses used/available

    TimAlbertson
    TimAlbertson
    Has Sophos figured out a way for firewall admins to see a numerical count of active DHCP leases? OR are we still relegated to paging through and counting the leases?
    • 10 months ago
    • Sophos Firewall
    • Discussions
  • DHCP requests not routing over IPSEC

    Stuart James
    Stuart James
    I have a DHCP server running at head office on 192.168.100.21 which is a Windows Server that has a Sophos as it's gateway The branch office has a Sophos There is an IPSEC tunnel between the two Sophos units The branch office has a DHCP relay pointing…
    • Answered
    • 10 months ago
    • Sophos Firewall
    • Discussions
  • Sophos Firewall Home Edition v20 with Sky ISP - DHCP Issue on WAN interface

    AgentY
    AgentY
    Hi. I am having what seems a very basic issue getting my WAN connection connected to Sophos Home Firewall version 20, I'm hoping someone can help? I've found various posts regarding this over the years but am still unclear exactly why it's still an…
    • 10 months ago
    • Sophos Firewall
    • Discussions
  • DHCP service will not start after pushing configuration via API

    Nick Dann
    Nick Dann
    Hello Sophos Community, I'm facing an issue where the DHCP server service fails to start after I've pushed my DHCP configuration through the API. Even when I navigate to the System Services in the Web GUI and press the start button, I encounter a peculiar…
    • 10 months ago
    • Sophos Firewall
    • Discussions
  • Vodafone Bridge Mode erfordert DHCP Option 60 auf WAN

    K-M
    K-M
    Hallo, mehr zum Thema siehe hier: https://forum.vodafone.de/t5/Ger%C3%A4te/Bridge-Mode-funktioniert-pl%C3%B6tzlich-nicht-mehr-Technik-Support/m-p/3058330 Problem ist, dass ich scheinbar keine DHCP Antwort bekomme, wenn nicht in DHCP Option 60 was eingetragen…
    • 10 months ago
    • Sophos Firewall
    • German Forum
  • Advanced DHCP Configuration with MAC Address Filtering and Custom Options in Sophos

    Nick Dann
    Nick Dann
    Hello Sophos Community, I am currently working on a sophisticated DHCP setup on my Sophos system and need some advice on how to achieve specific configurations. Any guidance or insights from the community would be greatly appreciated. My goal is to…
    • 10 months ago
    • Sophos Firewall
    • Discussions
  • Von der UTM zur XG

    Wotan Wien
    Wotan Wien
    Als ehemaliger Astaro/Sophos Partner finde ich bis heute die UTM um längen besser als die XG mit der UTM beschäftige ich mich seit 2008. Aus diesem Grund war die Motivation sich mit der XG zu beschäftigen nach Stunden immer wieder dahin. Jetzt ist die…
    • 11 months ago
    • Sophos Firewall
    • German Forum
  • Issue with static DHCP in 1 interface and dynamic DHCP in other interfaces

    eclipse79
    eclipse79
    Hello In Port 1 I set static DHCP for 1 client. If this client tries to connect to port 5 using DHCP (in this case I did not set any static DHCP) the client will not receive any IP. If I remove the static DHCP entry for port 1, client will receive…
    • 11 months ago
    • Sophos Firewall
    • Discussions
  • Workstations on LAN fail to resolve play.google.com

    Pablo Porta
    Pablo Porta
    Hello All, Using Sophos XG310 Firmware 18.5.4 MR-4 Build 418 I have an unusual issue, essentially all workstations on the LAN of the Sophos Firewall are unable to access play.google.com Originally it appeared to be due to perhaps Web Filtering or…
    • 11 months ago
    • Sophos Firewall
    • Discussions
  • XGS firewall DHCP - DNS

    Elie Ibrahim
    Elie Ibrahim
    hello configuring DHCP lease on XGS 107 firewall in "DNS server" section there is only 2 fields, is there a way to have the DHCP provide 3 DNS to clients Thanks Elie
    • 11 months ago
    • Sophos Firewall
    • Discussions
  • DHCP through XG or UDM?

    Jakub Pusz
    Jakub Pusz
    Hello everyone, I'm testing the following configuration: ISP modem home network - > Sophos XG in router mode - > UDM-SE I've a number a VLANs configured on UDM and Sophos and everything communicates fine. My current configuration has all…
    • 11 months ago
    • Sophos Firewall
    • Discussions
  • Way to change dhcp adresses within command line?

    FNG_117
    FNG_117
    Hi all, Wondering if there is a way to set dhcp via cli? Or what the best way to change the main interface IP without losing connection? My issue is everytime I change the IP of the Port1, I expectedly lose connection. Trouble is that I cannot…
    • 11 months ago
    • Sophos Firewall
    • Discussions
  • Firewall DHCP Relay stops working until you delete an recreate a random DHCP Relay object

    LHerzog
    LHerzog
    This issue is annoying us for years and happened today again after one year of being working. XG 430 with lag and SFOS 19.5.3 XG has several VLAN. On one VLAN a Windows DHCP Server is serving DHCP addresses. On several other VLAN configured also…
    • Answered
    • 11 months ago
    • Sophos Firewall
    • Discussions
  • DHCP Relay via IPSec

    Maik Martin
    Maik Martin
    Hallo zusammen, ich suche eine Lösung für folgendes Szenario: An Standort A steht ein Server auf dem eine VM den DHCP Server für das Subnetz 10.0.0.0 /8 realisiert. Dieses kommt als VLAN auf einem meiner LAN Interfaces der Firewall an. An…
    • 11 months ago
    • Sophos Firewall
    • German Forum
  • DHCP Renew button

    EastCoastUser
    EastCoastUser
    I've seen posts in this forum saying that the Interfaces page in the GUI has a "Renew" button, which can be used for the WAN interface to obtain a new IP address via DHCP. Where is this "Renew" button located? I checked the Interfaces page and the…
    • over 1 year ago
    • Sophos Firewall
    • Discussions
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