If you have server on your network it probably has a better DHCP server than the XG and talks to your internal DNS. Port A IP address (LAN zone): 172.16.16.16/255.255.255.0. Why not put the Fritz box on the inside of the XG and add rules to allow the features you want to use out. The basic setup is complete. Sophos Firewall: Deploy Sophos Connect MSI using script via GPO. A bit lost on this nowif possible some ideas on key bits that need to be changed would really help especially since you have similar setup. All Replies Answers Oldest Votes It can also be on physical interfaces that are bridge members. This LAN interface works as a gateway for all clients. Sophos Firewall: Deploy in gateway mode. In the router should be only one interface (XG). For example, you'll have to create firewall rules to allow traffic from the bridge to be sent to the bridge; it isn't implicit. WebChanging the XG to router mode will delete all firewall rules associated with the bridge, this will not affect other ports. Port B IP address (WAN zone): DHCP IP assignment. Gateway mode is used when you want to deploy a new appliance or replace an existing appliance with a Sophos XG Firewall. Whether the inability to reach the XG can be resolved if a static IP is given and if one of my steps above caused this issue. If a post solves your question, use the 'Verify Answer' link. I guess im just confused as i know a network can only have 1 x DHCP server and I'm thinking i need to use a different IP range for the XG to give out via DHCP turn off the DHCP server on the router/put the router in bridge mode and use a static IP address to connect the XG to the Netgear unit.Hope i've explained my scenario clearly enough. Bridged Interfaces do not support the following features: Aditya PatelGlobal Escalation Support Engineer | Sophos Technical SupportKnowledge Base|@SophosSupport|Sign up for SMS AlertsIf a post solvesyourquestion use the'This helped me'link. Restriction Health check: Sophos Firewall applies the health check conditions you specify to determine if the gateway is active. 1. So basically one interface defined as WAN, which uses the connection to the router. Bridges enable you to configure transparent subnet gateways. You can create bridge interfaces with or without an IP address assigned to them. Remember to like a post. Click Continue. Which is effectively what i would still have to do with the current Netgear device.We do have a Windows Server with AD, but we don't have an internal DNS server as that goes a bit beyond my comfort zone. I then reset and configured as gateway. You can create bridge interfaces with or without an IP address assigned to them. Bridges enable you to configure transparent subnet gateways. You're asked to sign in or create a Sophos ID if you don't already have one. Thanks. Running Sophos in bridge mode has a few caveats. Bridge connects two different LAN working on same protocol. Thank you for your feedback. Restriction Sophos Firewall drops traffic related to bridge interfaces without an IP address if the traffic matches a firewall rule with web proxy filtering or if it matches a NAT rule. My existing IP addressing from USG is 192.168.99.x and the main unifi stuff is on static. Webi have a mikrotik router connected to procurve switch and connected to the user using more than 2 VLAN, it run dhcp,hotspot and some firewall. We will also be getting a second ADSL connection installed shortly and will be using the XG as a load balancer across both links, i'd anticipate the same PPPoE for ADSL link 2.Anyway. Additionally, you can filter Ethernet frames based on the EtherTypes.Deploy in bridge mode. At this point it was simply hooked up to the switch and the laptop the idea was to then eventually set it up on WAN of USG gateway and sit between that and the switch once I knew it is working. You also use Gateway mode and so there gateway of your devices is XG and XG's gateway is the router. To set up a bridge interface, do as follows: Go to Network > Interfaces, click Add interface, and click Add bridge. I'm wanting to get my head around the installation before it arrives so I'm ready.First our current setup.We are currently using a Netgear Wireless Modem/Router for ADSL Connectivity. Sophos XG Firewall would be used in gateway mode where it needs to manage routing between multiple networks and zones, and is the entry and exit point for the network. The ISP router is the DHCP provider as well as the router & modem. What is the exact function of bridge mode interfaces in a xg125 firewall? Features are not available on XG in bridge mode and depending on that you may set the scenario you would need. When you deploy Sophos Firewall in gateway mode, Sophos Firewall acts as a gateway for your network. Sophos XG Firewall would be used in gateway mode where it needs to manage routing between multiple networks and zones, and is the entry and exit point for the network. To prevent NAT rules from causing the traffic to drop, you need to specify the override source translation setting. 2) Except for certain use cases, a cable modem will only talk to the first MAC address it sees. Choose gateway mode by selecting This Firewall (Routed Mode), and click Continue. Sophos Firewall: Deploy Sophos Connect MSI using script via GPO. You can set up a bridge interface over physical and virtual interfaces. Product and Environment Sophos Firewall Configuring LAG in HA Deploy Sophos Firewall by following one of the links below: Deploy Sophos Firewall in bridge mode. See Add a bridge interface. Sophos Firewall can be deployed in mixed mode, i.e., with the help of a Bridge, both bridge and route modes can be When the XG was setup as bridged it got a random IP in the range and became unreachable. If a post (on a question thread) solves, Sophos Firewall requires membership for participation - click to join. Putting XG in bridge mode between the Cable Modem and your router will not work, for a couple of reasons: 1) XG needs to talk to addresses on the internet to get updates, web filtering URL scoring, etc, etc. You'll replace the existing firewall with Sophos Firewall without changing the existing network LAN schema. You can also edit, clone, and delete custom gateways. It can also be on physical interfaces that are bridge members. WebA walkthrough of using Sophos XG in Bridge Mode. All Replies Answers Oldest Votes I had tried when it assigned a random one at 192.168.99.150 (consistent with the range I have) but for the life of me I could not log in anymore. Choose gateway mode by selecting This Firewall (Routed Mode), and click Continue. I would like the XG to become the new DHCP server, and disable the DHCP function on the Netgear unit. To allow traffic between bridged interfaces, you must create a firewall rule allowing traffic between the zones assigned to the interfaces. For example, for bridged interfaces configured with LAN zones, create a firewall rule to allow traffic from LAN to LAN. Number of Views526. Hello, I hope someone can kindly help me on an issue I have with Sophos XG running on a fanless PC which is running in gateway mode: I tried to choose bridge mode when following the setup wizard but then could not access the management interface. They will be come handy during the initial setup. You're asked to sign in or create a Sophos ID if you don't already have one. Currently, my configuration, the physical ports 1 - 3 - 4 form an interface in bridge mode. Enter a name. My existing IP addressing from USG is 192.168.99.x and the main unifi stuff is on static. In the router should be only one interface (XG). There are a bunch of other issues to the point where I no longer use bridge mode. Number of Views133. The Sophos community forums discuss this is some detail. You can change this name later. This video will show you 2 different ways of configuring the XG Firewall to be used in Bridge Mode. Product and Environment Sophos Firewall Configuring LAG in HA Deploy Sophos Firewall by following one of the links below: Deploy Sophos Firewall in bridge mode. WebThis article gives details of how to configure and deploy Sophos Web Appliance (SWA) using various deployment modes. You can create bridge interfaces with or without an IP address assigned to them. Click Enable TAP/Discover Mode if required and select one or more ports for passive network monitoring. Set up the XG in gateway mode and all seems to be working well. WebThere are 2 ways to deploy XG firewall in the network. I am always recommend to use the XG as a Gateway. Number of Views133. The cable modem is in bridge mode. This LAN interface works as a gateway for all clients. Thanks and glad to know someone with a successful setup! I know its not the best or most elegant setup, but I wish to see my Unifi controller populated with the above Unifi equipment. If you want to have Sophos Firewall behind another firewall and direct client traffic to that device then go to Sophos Firewall: How to configure a direct proxy when the XG is not the gateway device. Bridge works in data link layer. To turn on routing on a bridge interface, you must assign an IP address to it. Thanks ever so much for the advice though! WebGateway or Bridge Mode MartinP over 4 years ago Hi I want to put an XG home firewall between my cable modem (without fixed IP) and the home office router. Click Add Interface > Add Bridge. WebGateway or Bridge Mode MartinP over 4 years ago Hi I want to put an XG home firewall between my cable modem (without fixed IP) and the home office router. The basic setup is complete. While it converts the protocol. This LAN interface works as a gateway for all clients. Upon successful registration, you see the following screen. Click Enable TAP/Discover Mode if required and select one or more ports for passive network monitoring. Client devices have Internet Access etc.Thanks for your help :). 3, XG 230 Rev. Your network may be different. Click here to know more information on 'Bridge interfaces'. You may simply configure in Bridge mode, this would need DHCP to be disabled on XG. Additionally, you can filter Ethernet frames based on the EtherTypes. Perhaps this final step was not done could be a reason I had issues? So I would disable DHCP on the router and set it up on the XG? Gateway zones: You can assign a zone to custom Yes I noticed that DHCP was greyed out which made sense since it would be bridged. Thank you for your feedback. Id like to add a Sophos XG home firewall to the following configuration: WAN -> Cable Router (Bridge Mode) -> Router -> LAN. WebNumber of Views465. In the router should be only one interface (XG). Are there any default firewall rules I need to put in place for this? If you want to have Sophos Firewall behind another firewall and direct client traffic to that device then go to Sophos Firewall: How to configure a direct proxy when the XG is not the gateway device. Maximum number of characters: 58 The subsystems will show the customizable name and not the hardware name of the interface. Bridge connects two different LANs. Number of Views191. put the external modem in bridge mode, that way the XG will get the address from the ISP. Just an afterthought: does it require a third port for managing it perhaps? 1997 - 2023 Sophos Ltd. All rights reserved. You can apply more than one monitoring condition for health checks. Bridge over virtual interfaces, such as VLANs and LAGs. Sophos Firewall requires membership for participation - click to join, Bridge (a Bridged Interface cannot be a member of Bridge). Hi,Thanks for your reply.I am thinking it will be best if i go and buy a cheap modem and then set the XG up in Gateway mode. If you have a serial number, choose the first option and enter your serial number. You will have WAN with DHCP enabled, so a internal LAN IP) and you will setup another Interface with different IP as LAN). Many thanks for that. You can apply more than one monitoring condition for health checks. Specify the health check settings to determine if the gateway is active. Bridges enable you to configure transparent subnet gateways. Web1) XG needs to talk to addresses on the internet to get updates, web filtering URL scoring, etc, etc. Webthe deployment mode (Bridge/Gateway) for your device, change the interface(s) IP addresses, default gateway, DNS settings and Date/Time Zone to match your local network settings. Specify the health check settings to determine if the gateway is active. The IP addresses shown in the diagram are examples. Running Sophos in bridge mode has a few caveats. WebNumber of Views465. This Interface will be setup as DHCP Client. 3. Depends on size of XG hardware you are running, 200 on a segment would be a very busy segment so you mightt split the users of 2 or 3segments (interface) to share common resources like printers VoIP servers etc. Enter a name. If you don't have a serial number, choose the second option, which provides you a temporary serial number valid for a 30-day trial. Of configuring the XG as a gateway for all clients with or without an address! 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