Hello, I've added a DHCP-Server for an interface on my XG. The interface is an RED-VLAN-Interface and ping from the switch is working. An Accesspoint connected to the switch did not get an IP-Adresse. Today we found out, that we have the same problem…

I have a problem regarding may rujie AP that connected in sophos firewall XGS2300. I created VLan 172.16.16.16 for employees user(mac binding) and Vlan2 17.15.15.16 for Guest wif(DHCP) from 172.15.15.20-100. My problem was when i tried to connect my android…

DHCP requests not routing over IPSEC This has nothing to do with v21.0. It is possible in v18.0. You just have to run a whole stack of CLI commands because the GUI is inadequate. A post by a Sophos staff member to a closed thread which no-one…

I have created a new vlan and dhcp on the XGS, configured the vlan on unifi wifi/switches, I am getting ip however I cannot get internet access. I don't want the vlan to access other vlans however I want computers inside the vlan to communicate with…

Hello. I want to use 1 of the excess LAN ports on the firewall to give out ip address of 192.168.88.x to the pc connected to it. Currently, my firewall gives out ip address in the 192.168.1.x range. I first selected the port, assigned it to the LAN…

Hello everybody, Hello, I'll explain my case, I have a Sophos XG 106. I have one connected to my LAN pin I virtualized a Windows 11 PC with VMWare Workstation, can I make my virtualized PC benefit from the DHCP that I put on the Lan pin of my Sophos…

Hey Dears, I have a Sophos firewall version 19, I want to ask if i can deauthenticate an Ip shown in DHCP leased list to force it to obtain new Ip or disconnect it immediately? Thanks

Hi folks, a couple of days ago my network was downgraded/upgraded from 1000/50 to 250/100, all very good. The IP4 address is now static assigned by the RSP DHCP servers. After a number attempts for over an hour and logging a fault with the RSP, investigation…

Hello, I refer to RE: DHCP Static IP mapping for same client multiple networks? With the update from SFOS 20.0.0 GA-Build222 to SFOS 20.0.1 MR-1-Build342 the Sophos system dhcp conf-generation-method has been set to old again: console> system…

Good day We have an XG 35 ON VERSION 20.0.1 There is a phone that is connecting to the network.. and when it connects the network it is getting 192.168.10.1 which is the ip addresss of the firewall .. Our DHCP is the firewall , and the DHCP pool…

I noticed a strange mixing of DHCP settings when having 2 reservations for one client MAC address. console> system dhcp static-entry-scope show global I have a VLAN on the XGS lets say VLAN10 Net: 10.1.2.0/24 GW: 10.1.2.1 On that VLAN is a XGS DHCP…

Hi all I have performance problems with the xg86w, the cpu sometimes reaches 100% the top command gives the following result: Thanks you.

I've got a Site connected with RED60 The RED itself uses a single IP Subnet /31 IP Address and has 4 VLAN with /26 Subnets attached. In the Mgmt VLAN are Sophos APX Accesspoints connecting to Central. That setup was running up and fine for years…

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…

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:.…

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.…

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?

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…

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?

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…

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…

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…

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…

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…

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