ADFS servers need to have the port TCP 80 open between each other as it is used for WID replication. They also need remote PowerShell TCP 5985 between each other for some administrative tasks.
| Server/Service | Port | Protocol |
|---|---|---|
| ADFS (Internal) | 443 | TCP |
| ADFS (Proxy DMZ) or WAP Server | 443 | TCP |
| Microsoft Online Portal (Website) | 443 | TCP |
| Outlook Web Access (Website) | 443 | TCP |
What ports need to be open for ADFS?
- Open Web Application Proxy Configuration Wizard (You can use the notification icon in Server Manager)
- Enter the name of the ADFS server and credentials for an administrator user on the ADFS server
- Select the TLS certificate
- Finish the wizard
How to configure ADFS?
- Open the Windows Server 2012 R2 Add Roles and Features Wizard and add the Active Directory Federation Services server role.
- Proceed through the wizard. ...
- On the Welcome page in the Active Directory Federation Services Configuration Wizard, choose an option for a federation server, and then click Next.
- Proceed through the wizard. ...
Where can I find ADFS IDP url?
where <AD FS Server> is the address of your AD FS server. Inside the downloaded metadata file, you can find IdP URL info that you need to copy to the EDR appliance console. The IDP ID is the entityID attribute. The login URL is the the location of AssertionConsumerService. The logout URL is the location of SingleLogoutService.
How to load balance ADFS?
if you do not see Load Balancers in your menu, click Browse in the lower left of the portal and scroll until you see Load Balancers. Then click the yellow star to add it to your menu. Now select the new load balancer icon to open the panel to begin configuration of the load balancer.
What ports are required for ADFS?
WAP and Federation ServersProtocolPortsDescriptionHTTPS443(TCP/UDP)Used for authentication.May 18, 2022
What protocol is used for ADFS?
Token Type ADFS will always issue a SAML 2.0 token for an application that is configured with the SAML sign-in protocol. Summary: This application is SAML sign-in protocol compliant as is ADFS. I used Kerberos as my authentication protocol, and was issued a SAML 2.0 token type.
How do I expose ADFS internet?
The ADFS server should not be exposed on the open internet. If users need to be able to use ADFS sign-in from outside the internal network of the organization, then the solution is to set up a web application proxy on a separate server in the DMZ.
How do I enable ADFS in Active Directory?
Useful notes for the steps in the videoStep 1: Install Active Directory Federation Services. ... Step 2: Request a certificate from a third-party CA for the Federation server name. ... Step 3: Configure ADFS. ... Step 4: Download Office 365 tools. ... Step 5: Add your domain to Office 365. ... Step 6: Connect ADFS to Office 365.More items...•
Does ADFS use LDAP?
ADFS provides the capability to manage one set of credentials for multiple applications and systems. ADFS does not allow other authentication protocols, such as LDAP.
Is LDAP the same as ADFS?
Whereas ADFS is focused on Windows environments, LDAP is more flexible. It can accommodate other types of computing including Linux/Unix. LDAP is ideal for situations where you need to access data frequently but only add or modify it now and then.
How do I know if my AD FS server is working?
Opening a web browser and navigating to the following url https://
Do you need a Web application proxy for AD FS?
AD FS 2016 requires Web Application Proxy servers on Windows Server 2016. A downlevel proxy cannot be configured for an AD FS 2016 farm running at the 2016 farm behavior level. A federation server and the Web Application Proxy role service cannot be installed on the same computer.
How do I setup my AD FS Proxy Server?
To configure a computer for the federation server proxy role On the Start screen, typeAD FS Federation Server Proxy Configuration Wizard, and then press ENTER. Anytime after the setup wizard is complete, open Windows Explorer, navigate to the C:\Windows\ADFS folder, and then double-click FspConfigWizard.exe.
How AD FS works step by step?
How does ADFS work?The website requests an authentication token.User requests token from the ADFS server.ADFS server issues token containing user's set of claims.User forwards token to the partner-company website.The website grants authorization access to the user.
What is the difference between AD FS and AD?
Since AD stores information of all users ( user IDs and passwords), it acts as the base identity store. ADFS uses all of this identity information in Active Directory and makes it available outside your network. This information can be used by other organizations and applications.
Which version of SQL Server supports AD FS?
For AD FS in Windows Server 2016, SQL Server 2008 and higher versions are supported.
What is the user rights assignment required for the AD service account?
The User Rights Assignment required for the AD service account is 'Log on as a Service'
What role is required for extranet access?
For extranet access, you must deploy the Web Application Proxy role service - part of the Remote Access server role.
What domain level is required for client certificate authentication?
A Windows Server 2008 domain functional level or higher is required for client certificate authentication if the certificate is explicitly mapped to a user's account in AD DS.
Why are certificates used in Federation?
Certificates that are used for token-signing and token-decrypting/encrypting are critical to the stability of the Federation Service . Customers managing their own token-signing & token-decrypting/encrypting certificates should ensure that these certificates are backed up and are available independently during a recovery event.
Do all AD FS servers need the same SSL certificate?
Recommendation: Use the same SSL certificate for all AD FS federation servers and Web Application proxies.
Is AD FS a database?
The AD FS database size is very small, and AD FS does not put a significant processing load on the database instance. AD FS does, however, connect to the database multiple times during an authentication, so the network connection should be robust.
What port is required for Azure AD?
Note that port 49443 is only required if user certificate authentication is used, which is optional for Azure AD and Office 365.
What port does Federation use?
Federation servers on an AD FS farm communicate with other servers in the farm and the Web Application Proxy (WAP) servers via HTTP port 80 for configuration synchronization. Making sure that only these servers can communicate with each other and no other is a measure of defense in depth.
How to monitor Azure AD?
The recommended way for Azure AD customers to monitor and keep current their infrastructure is via Azure AD Connect Health for AD FS, a feature of Az ure AD Premium. Azure AD Connect Health includes monitors and alerts that trigger if an AD FS or WAP machine is missing one of the important updates specifically for AD FS and WAP.
What is AD FS?
AD FS can be configured to require strong authentication (such as multi factor authentication) specifically for requests coming in via the proxy, for individual applications, and for conditional access to both Azure AD / Office 365 and on premises resources. Supported methods of MFA include both Microsoft Azure MFA and third party providers. The user is prompted to provide the additional information (such as an SMS text containing a one time code), and AD FS works with the provider specific plug-in to allow access.
What port does a network load balancer use?
Please note that some Network Load Balancers (NLB) use HTTP port 80 for probing the health on individual federation servers. Please make sure that you include the IP addresses of the NLB in the configured firewall rules.
When AD FS and WAP are installed, a default set of AD FS endpoints are enabled on?
When AD FS and WAP are installed, a default set of AD FS endpoints are enabled on the federation service and on the proxy. These defaults were chosen based on the most commonly required and used scenarios and it is not necessary to change them.
Why do AD FS use Admin Workstations?
Ensure AD FS Admins use Admin Workstations to protect their credentials.
What port is 443?
We only allow port 443 from the from the DMZ (WAP/AD Proxy) to LAN (ADFS server). As the WAP is not a domain member and does not need to lookup any internal hosts we have its DNS set to use external. To resolve the internal ADFS server, we just made an entry in its host file.
Do we have two ADFS servers?
Yes. We have a two ADFS servers in our Farm and two AD proxies (they are at different sites). Each AD proxy points to its nearest ADFS host using the farms dns name in the hosts file.
Question
I would like to find out what is the firewall ports needs to be open between ADFS servers in different farms.
All replies
Another scenario. One ADFS farm with servers deployed across 2 data centers. What ports to open between servers?
Is ADFS outside of FotoWeb?
Setting up and maintaining ADFS is outside the scope of FotoWeb. Therefore, the instructions here are very basic and not necessarily suitable and secure enough for production systems. Please refer to the official documentation of Microsoft Active Directory Federation Services, or consult your IT administrator.
Can you expose ADFS port 443?
For security reasons, do NOT expose the primary ADFS server (port 443) on the open internet! If users need to be able to use ADFS sign-in from outside the internal network of the organization, please see the subsection about setting up a Web Application Proxy.
Can ADFS be exposed on the internet?
The ADFS server should not be exposed on the open internet. If users need to be able to use ADFS sign-in from outside the internal network of the organization, then the solution is to set up a web application proxy on a separate server in the DMZ.
Does FotoWare SAAS use web application proxy?
Even when using FotoWare SAAS with ADFS, it is not normally necessary to use web application proxy. As long as all users are logging in from the internal network of their organization, where they can access the ADFS server directly, this also works with FotoWare SAAS.
What port is used for DNS?
TCP and UDP Port 53 for DNS from client to domain controller and domain controller to domain controller.
What port is used for domain controllers?
UDP and TCP Port 135 for domain controllers-to-domain controller and client to domain controller operations.
What is the default port range for Windows 2008?
Default ephemeral (Random service ports) are UDP 1024 - 65535 (See KB179442 below), but for Vista and Windows 2008 it's different. Their default start port range is UDP 49152 to UDP 65535 (see KB929851 below).
What port is 3268?
TCP Port 3268 and 3269 for Global Catalog from client to domain controller.
What is the default port for Windows Server 2008?
Quoted from KB929851 (link posted below): "To comply with Internet Assigned Numbers Authority (IANA) recommendations, Microsoft has increased the dynamic client port range for outgoing connections in Windows Vista and in Windows Server 2008. The new default start port is 49152, and the default end port is 65535. This is a change from the configuration of earlier versions of Microsoft Windows that used a default port range of 1025 through 5000."
Can RPC ports be restricted?
This has been discussed in the past & yes , RPC port can be restricted.
Standard Deployment Topology
Ports Required
- The below diagram depicts the firewall ports that must be enabled between and amongst the components of the AD FS and WAP deployment. If the deployment does not include Azure AD / Office 365, the sync requirements can be disregarded.
Recommended Security Configurations
- Ensure all AD FS and WAP servers receive the most current updatesThe most important security recommendation for your AD FS infrastructure is to ensure you have a means in place to keep your AD FS and WAP servers current with all security updates, as well as those optional updates specified as important for AD FS on this page. The recommended way for Azure AD customers t…
Best Practice For Securing and Monitoring The Ad FS Trust with Azure Ad
- When you federate your AD FS with Azure AD, it is critical that the federation configuration (trust relationship configured between AD FS and Azure AD) is monitored closely, and any unusual or suspicious activity is captured. To do so, we recommend setting up alerts and getting notified whenever any changes are made to the federation configuration. To learn how to setup alerts, s…
Additional Security Configurations
- The following additional capabilities can be configured optionally to provide additional protections to those offered in the default deployment.