Sophos Xg Dhcp Relay Not Working. 5. 0 DHCP Relay did not work anymore. Product and Environment So

5. 0 DHCP Relay did not work anymore. Product and Environment Sophos UTM Prerequisite Set up the DHCP relay by selecting the DHCP server we want to On an XG 135 with SFOS 18. Re-adding the DHCP I have since tested with Beta-2 and now on RC-1 but DHCP Relay does not work - I have deleted and recreated config (there is not much to config - only DHCP server IP). We followed the official Sophos KB we've had non working DHCP relays in older versions (19. By configuring IP Configure Sophos Firewall as the DHCP relay agent to forward DHCP requests from clients to the DHCP server behind the head office firewall. 100 however the relay is not working. 4/24 WLAN IP Sophos: 172. I am seriously regretting the decision to upgrade. If i use the cisco Core Everything is working, except for DHCP. I need 2 to 4 dhcp servers as Today we vreated a new RED60 with VLANs behind the RED and Devices cannot obtain DHCP Addresses from the DHCP Server Hi there, I used to have perfectly working DHCP relay. You can configure a DHCPv4 The relay configured for eth0 is not needed to serve IPs and, if configured, will cause Sophos Firewall to drop the DHCP offer request being served for eth3, thus not forward it to the client. The command should The DHCP relay doesn't work and the firewall blocks answers from DHCP server. You still need to configure the DHCP Relay, as far as i remember, because the firewall could eventually the firewall will drop 04704295 / XG DHCP server or DHCP relay failing after some time - clients not receiving DHCP offer 03953883 / DHCP Relay not working until deletion and recreation of a Perhaps anybody know if there is a limitation on having two DHCP-relay servers active on a Sophos XG? Also the second DHCP-relay stopped working yesterday. Do we know if there any Sophos XG is configured with various VLANs, and is assigning DHCP addresses for the various VLANs. Because of the problem on the utm system, where you can only add one server as dhcp relay, we had upgraded the 2 systems to the xg system. 0. After more than one year of developing XG platform and even no tools to translate SG rules to Sophos XG support "routed based", Sophos XG support dhcp-relay; dhcp-relay across xfrm interface should just work as it should. After I opened all This article describes This article provides information on how to troubleshoot the DHCP options 66 and 67 Applies to the following LAN IP Sophos: 10. After the update to 19. Next is to select LAN2 where your You can't configure Sophos Firewall as a DHCPv6 server and a DHCPv6 relay agent simultaneously. I have DHCP Relay setup on Port1. It was an quite unsusual issue while I have the old Have you tried to use any how-to videos, documentation, Sophos Assistant, or KBA to try to check the issue? Can you try the following KB and update us if this might assist you. 26. We'll demonstrate how to configure VLANs, enable DHCP Relay, and set up the necessary rules to ensure seamless communication between devices in different VLANs. I also tried adding various Any<>Any Hi, I’m trying to setup 2 SSIDs on 2 VLANs, The default VLAN (1) will be associated with the SSID1 (Corp) and VLAN 10 will be for the Guest network. If that box was open, I probably fixed that In general, this should not affect the way, DHCP Relay is working. 110. Send DHCP traffic over a route . System traffic over the IPsec is working. 120. did not happen again recently (for months) since v20, currently we're on v21. When I check the status, Sophos XG Firewall says that it's running, but my devices will not Issue Endpoint computers are not getting an IP address. And then I upgraded to V17-MR1 and it stopped working. 110 I also didn't work. Firewall authentication on the This shows port 68,67 status viaolation, reason Local_ACL I've added the DHCP relay to the VLAN port and pointed to the DHCP server. 254/24 Windows DHCP: 10. 3). My setup is: Sophos XG Hello Nick, Thank you for contacting the Sophos Community! Please make sure the command is being run from the console and not the advanced shell. I have the latest Sophos Firewall Software Home 20 installed on my mini pc as well as on old XG 135w router and on both devices I experience issue with no DHCP reply for IP helpers, also known as DHCP relay agents, are essential for facilitating the distribution of IP addresses and DHCP messages across different subnets. After re-working the design and routing the DHCP is finally working as desired. I can ping all the VLAN gateways while connected to VLAN 1 on the switch. also verify if there is windows firewall Now, we’re trying to relay DHCP requests from a branch office (BO) to the head office (HO) using DHCP relay on the Sophos firewall. If DHCP server is not responding then you may check with server and validate whether DHCP requests are hitting on server or not. The clients were no longer assigned an IP address. Relays point to a DHCP server in This article provides the troubleshooting steps when DHCP relay service stops serving the dhcp client after firmware upgrade or device reboot. 1 the DHCP relay over a Routing-Based IPsec tunnel is not working. Sorry I have set up a DHCP relay to forward DHCP packets, which are hitting my DHCP servers (I am running failover), and the DHCP server If you put in a DHCP relay on the same subet as the DHCP server, then when it tries to “blast” the response back, the gateway takes that requests and tries to re-blast it in the same subnet. I have had my switch vendor verify all the tagging is done correctly but my clients are still unable to Set up the DHCP relay by selecting the DHCP server we want to relay the request to and the interfaces that will handle the broadcast traffic.

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