Sophos active directory authentication server From the Server type list, select Active directory. Jul 10, 2025 · Hi All, Is anyone else experiencing issues trying to connect Server 2025 AD to Sophos XG, I keep getting an error message saying the server cannot be contacted Hello everyone created Active Directory Server to Authentication with Connection security Simple when changed to TLS/SSL , the following error appear Test connection failed as server is down or unreachable Sophos XG 330 MR-4 BR This thread was automatically locked due to age. Configuring User Authentication with Active Directory First of all, you have to create the Active Directory server on UTM. Add an Active Directory server, import groups, and set the primary authentication method. You can add existing Active Directory users to Sophos Firewall. Apr 8, 2022 · I have two Sophos XG's both XG 230's and one Active Directory server. I have tried to integrate both XG's to the the AD server using the exact same parameter's. Emmanuel from Sophos Community demonstrates how to integrate your Sophos Firewall with Active Directory. On CONFIGURE>Authentication>Servers. A Sophos Firewall with the SFOS is required. Jul 6, 2024 · The Sophos User portal can be used to allow your UTM clients access to functions such as Email quarantine, allowed items, and Remote access VPN setups. Click on New Authentication Server. Add an Active Directory (AD) server, import groups, and set the primary authentication method. In Server name, enter a name for the server. You must import the group using the import assistant. Control the traffic in a user-based fashion Create an identity-based firewall rule by going to Rules and policies > Firewall rules > Add firewall rule > New firewall rule. After doing the hardening changes, Simple Authentication and Security Layer (SASL) LDAP binds that do not request signing (integrity verification) will be rejected by Active Directory domain controllers. Jul 6, 2024 · This article explains how to HTTP/HTTPS proxy access with Active Directory Single Sign-on (AD SSO) with a Sophos UTM. Useful Docs/KBAs related to AD authentication and user group behavior: Oct 23, 2024 · This guide shows how to add an Active Directory server to Sophos Firewall. Enter the NetBIOS domain for the server. This overview explains how Sophos Firewall uses Active Directory to authenticate users and manage access control. Note: The NetBIOS name must be all uppercase. Jul 6, 2024 · Configure Active Directory authentication Follow the steps in the documentation page Configure Active Directory authentication. Go to Authentication > Servers and click Add. Feb 6, 2025 · To configure an AD server and import AD groups to the firewall, see Configure Active Directory authentication. Active Directory Synchronization Setup works as follows: It synchronizes active users and user groups. May 23, 2017 · I tried adding another Active Directory Server entry that points to the same active directory server, but uses a more restrictive search query, but Sophos XG rejected it due to it having the same IP address. For Server, click the file folder and drag AD Server into the box. When logging into the VPN, use sAMAccountName and do not specify the domain. . Go to Definitions & Users > Authentication Services > Servers. Type an IP address and port. In Connection security, select one of the following options: Plaintext: Send user credentials as unencrypted plain text. Note: Captions generated by machine translation and m Mar 25, 2024 · You can add existing Active Directory users to Sophos Firewall. In Server IP/domain, enter the IP address of the AD server. Aug 19, 2024 · The requesting site, in this case, Sophos Firewall, must be using a hostname or FQDN for redirection that matches the service principal name (SPN) of the firewall on the Active Directory (AD) server. Feb 6, 2025 · The host (the part before the first period) is taken and sent to AD as the NetBIOS name of the computer joining the domain. If a group is added later to the AD server, is it synchronized automatically with the firewall? No. The Active Directory authentication method allows you to register Sophos UTM at a Windows domain, thus creating an object for Sophos UTM on the primary domain controller (DC). Enter a name. Jul 6, 2024 · When using Active Directory as the LDAP server, use the sAMAccountName as the Authentication Attribute on the LDAP server configuration of the Sophos Firewall. Feb 14, 2025 · Using Microsoft Active Directory (AD), you can register the firewall as a Windows domain and create an object for it on the primary domain controller. This can mean that the Sophos Firewall’s full name (including domain) in Active Directory might be different than the name configured in web admin. In some setups, an AD Server can serve multiple Domains at the After doing the hardening changes, Simple Authentication and Security Layer (SASL) LDAP binds that do not request signing (integrity verification) will be rejected by Active Directory domain controllers. When an Active Directory user signs in to Sophos Firewall for the first time, they are automatically added to the default group. Product and Environment Sophos Firewall - all supported versions Resolution Ensure that you click Test Connection when adding an AD server. Enter an ADS username to query the server. Jan 3, 2023 · Overview This recommended read describes the steps for a workaround allowing Multiple domains with a Single AD Server having multiple entities. ** Jul 6, 2024 · This article outlines the configuration steps and requirements for using Active Directory (AD) and Single Sign On (SSO) in Transparent Mode on Sophos UTM. Oct 24, 2022 · This recommended read guides you through configuring Active Directory authentication and secure LDAPS on Windows Server 2k22-12. Sophos Firewall and UTM support LDAP authentication over SSL/TLS to avoid man-in-the-middle attacks. Jun 7, 2021 · This article shows how to validate Active Directory credentials using SSL/TLS or STARTTLS connection security when Sophos Firewall shows “Servers using insecure plaintext connections” alert for servers added with plaintext connection security. Select Active Directory as the Backend. Dec 10, 2024 · Hello After upgrading Active Directory Server to Windows Server 2025, Sophos XGS Authentication user Not working and have Problem . The port where the AD server works is incorrect. In a high-availability cluster, import AD groups to the primary device. Using Microsoft Active Directory (AD), you can register the firewall as a Windows domain and create an object for it on the primary domain controller. Feb 6, 2025 · This article provides the steps to troubleshoot the most common issues encountered when joining Sophos Firewall to Active Directory (AD) SSO Emmanuel from Sophos Community demonstrates how to integrate your Sophos Firewall with Active Directory. This field is a single-use field and mandatory. Jul 6, 2024 · Issue Active Directory domain fails to be added in System > Authentication > Authentication Server. I have followed the guide here: Configure Active Directory authentication - Sophos Firewall When I open the VPN portal, I cannot login using my AD user account? If I add a new user in the AD, does it mean I have to import on the firewall all the time in order to use the VPN? Isn't it setting the Primary Feb 24, 2022 · You can disable the AD server local firewall and Anti virus software for a while and restart the STAS service from AD server and restart the Authentication service from Sophos XG and check Aug 1, 2024 · Attempted to setup AD authentication to Sophos Firewall, and kept getting the following error: Test connection failed as server is down or unreachable The connection would work successfully when using Plaintext, but fail when using SSL/TLS or STARTTLS. Jul 17, 2022 · Hi support, I have a few questions on configure Active Directory authentication on my XGS. Limitations Sophos Firewall uses the Domain under AD Server Domains to authenticate several modules. Feb 10, 2023 · Using Microsoft Active Directory, you can register the firewall as a Windows domain and create an object for it on the primary domain controller. The IP address of the AD server is incorrect. Jul 4, 2022 · You can add existing Active Directory users to Sophos Firewall. Sophos Firewall Dec 16, 2023 · Learn how to integrate Sophos XGS firewall with Windows Active Directory to monitor and control network traffic based on user identity and group Using Microsoft Active Directory (AD), you can register the firewall as a Windows domain and create an object for it on the primary domain controller. **Captions generated by machine translation and may contain errors. Apr 1, 2025 · Active Directory Synchronization Setup To synchronize with AD, you need to download and install Active Directory Synchronization Setup (we describe how to install and download it later). Do as follows: Go to Authentication > Servers and click Add. In Server type, select Active directory. If a user matches an existing Sophos Central user, Active Directory Synchronization Setup only creates a Jul 6, 2021 · Sophos authentication for Terminal Client, SATC, is installed on Terminal Servers and allows the Sophos Firewall to identify users based on the source port of the traffic from the Terminal Server. Sophos Firewall Feb 9, 2023 · Using Microsoft Active Directory, you can register the firewall as a Windows domain and create an object for it on the primary domain controller. This article will deal with User Portal access using Active Directory or LDAP backend authentication servers. The AD server will then append the Active Directory domain name. May 14, 2014 · This article explains how to integrate Sophos UTM and Active Directory SSO in six simple steps. Any domain-joined user account can query, search, and read AD group membership. dcrph fg2d htdz syl lyekmqt osg t42if kjq w1uo e7cy8