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This section describes the steps you perform to integrate Prisma Access with Active
Directory Federation Services (ADFS) 4.0 as a Security Assertion Markup Language
(SAML) identity provider.
Prisma Access users provides enterprise authentication via SAML. When a mobile user
attempts to connect, Prisma Access, acting as the SAML service provider, or SP,
returns an authentication request to the client browser, which in turn sends it to
your SAML identity provider (IdP) to authenticate the user. Use the following
procedure to configure a trust relationship between Prisma Access and your Active
Directory Federation Services (ADFS) 4.0 IdP.
Before you start this procedure, make sure that the ADFS server has the following
prerequisites:
Check that you can navigate to your AD FS namespace’s initiated sign-on page.
The URL is in the format
https://<namespace><adfs-server-hostname>/adfs/ls/idpinitiatedsignon.aspx,
where <namespace> is the namespace for the ADFS server
(either adfs. or, if you use the Secure Token Service (STS),
sts.) and <adfs-server-hostname> is the
host name for the ADFS server.
An example URL is
https://adfs.hooli.com/adfs/ls/idpinitiatedsignon.aspx.
Make sure that you downloaded the federation metadata XML file to a local
machine. You must import this file into Panorama to complete the SAML
identity provider configuration.
To download this file, start AD FS Management on the server running ADFS,
then select and find the URL to download the file. The URL is in the
format
https://<adfs-server-hostname>/FederationMetadata/2007-06/FederationMetadata.xml,
where <adfs-server-hostname> is the host name for the
ADFS server.
Configure ADFS as a SAML Provider for Mobile Users (Strata Cloud Manager)
Configure Prisma Access to establish a trust relationship between Prisma Access and
your ADFS IdP for SAML 2.0 to enable authentication for your mobile users.
Before you begin, make sure that you can navigate to your AD FS namespace’s initiated
sign-on page. The URL is in the format
https://<namespace><adfs-server-hostname>/adfs/ls/idpinitiatedsignon.aspx,
where <namespace> is the namespace for the ADFS server (either
adfs. or, if you use the Secure Token Service (STS), sts.) and
<adfs-server-hostname> is the host name for the ADFS
server. An example URL is
https://adfs.acme.com/adfs/ls/idpinitiatedsignon.aspx.
Enable Mobile Users to Authenticate to Prisma
Access.
Complete the steps for defining the Service Provider (SP) settings, including
generating or importing the certificate that Prisma Access uses to sign SAML
messages that it sends to the identity provider (IdP).
Export the Prisma Access signing certificate so that you can import it onto
your IdP.
Add each Prisma Access portal and gateway as a
Relying Party
Trust to the Windows server.
On the server running AD FS, start AD FS Management.
In the
Navigation Pane, expand
Trust
Relationships, and then select
Relying Party
Trusts.
On the
Actions menu located in the right column,
select
Add Relying Party Trust.
In the
Add Relying Party Trust Wizard page,
select
Claims aware and click
Start.
In the
Select Data Source page, select
Enter data about the relying party manually
and click
Next.
In the
Specify Display Name page, enter the name
for the first relying party (one of the IP addresses in the list of
security processing nodes you exported from Prisma Access) and click
Next.
This example specifies one of the security processing nodes from
Prisma Access as a relying party.
In the
Configure URL page, enter the SAML single
sign-on URL you configured for Prisma Access and then click
Next.
The URL is in the format
https://<prisma-access-hostname>:433/SAML20/SP/ACS,
where <prisma-access-hostname> is the name of
the Prisma Access gateway you are configuring as a relying party
trust.
In the
Configure Identifiers page, enter the
relying party trust identifier for Prisma Access and then click
Next.
The relying party trust identifier URL is in the format
https://<prisma-access-hostname>:443/SAML20/SP,
where <prisma-access-hostname> is the name of
the Prisma Access security processing node you are configuring as a
relying party trust.
In the
Choose Access Control Policy page, leave
the
Policy as
Permit
everyone and click
Next.
Click
Finish.
ADFS adds a new Relying Party Trusts
entry.
Add a rule to the relying party trust you created.
In the
Relying Party Trusts page, find the
Prisma Access node you just added in the selections on the right, then
select
Edit Claim Issuance Policy.
In the
Edit Claim Issuance Policy page, click
Add Rule.
In the
Select Rule Template page, select
Send LDAP attributes as Claims as the Claim
rule template and click
Next.
In the
Configure Rule window, add an
LDAP Attribute of
SAM-Account-Name and an
Outgoing
Claim Type of
Name ID.
By default, the Prisma Access security processing nodes expect the
username attribute in the SAML response
from the Identity Provider (IdP).
Click
Apply then click
OK.
The Prisma Access node displays in the list of Relying
Party Trusts.
Add the remaining security processing nodes in Prisma Access as Relying Party
Trusts.
Download the federation metadata XML file and the ADFS CA certificate to a
local machine for import into Prisma Access:
To download the metadata file, start AD FS Management on the server
running ADFS, then select and find the URL to download the file. The URL is in the
format
https://<adfs-server-hostname>/FederationMetadata/2007-06/FederationMetadata.xml,
where
<adfs-server-hostname> is the host name for
the ADFS server.
If the certificate that the ADFS server uses to sign SAML responses is
not signed by a well-known, third-party CA, export the CA certificate so
that you can import it into Prisma Access.
Import the metadata file and the CA certificate (if needed) from ADFS into
Prisma Access.
Log in to the
Strata Cloud Manager on the hub and select and
Edit the Enterprise
Authentication configuration.
In
SAML IdP Profile click
Add SAML
IdP Profile and
Import the
metadata file you exported from the ADFS server.
Save the IdP profile.
Configure ADFS as a SAML Provider for Mobile Users (Panorama)
Make sure that ADFS is using an SSL certificate issued by a trusted certificate
authority (CA). If the CA is self-signed and belongs to the organization, import the
CA certificate into Panorama ) under the Mobile_User_Template.
The examples in this section show the ADFS server being configured on Windows
Server 2016.
Configure ADFS on the ADFS Server
For ADFS to work with Prisma Access, you must add all configuration associated
with mobile users as a Relying Party Trust. Add this information by completing
the following steps.
Retrieve the list of URLs associated with the cloud-based portals and
gateways.
In Panorama, select , then select
Mobile
Users.
Copy the URLs of the
Portals and
Gateways that display.
Add each Prisma Access portal and gateway as a
Relying Party
Trust to the Windows server.
On the server running AD FS, start AD FS Management.
In the
Navigation Pane, expand
Trust Relationships, and then select
Relying Party Trusts.
On the
Actions menu located in the right
column, select
Add Relying Party Trust.
In the
Add Relying Party Trust Wizard page,
select
Claims aware and click
Start.
In the
Select Data Source page, select
Enter data about the relying party
manually and click
Next.
In the
Specify Display Name page, enter the
name for the first relying party (one of the Prisma Access gateways
or portals) and click
Next.
This example specifies one of the cloud
Gateways from Prisma Access as a
relying party.
In the
Configure URL page, enter the SAML
single sign-on URL for the gateway; then click
Next.
The URL is in the format
https://<gateway-hostname>:443/SAML20/SP/ACS,
where <gateway-hostname> is the name of
the Prisma Access gateway you are configuring as a relying party
trust.
In the
Configure Identifiers page, enter the
relying party trust identifier for the gateway; then click
Next.
The relying party trust identifier URL is in the format
https://<gateway-hostname>:443/SAML20/SP,
where <gateway-hostname> is the name of
the Prisma Access gateway you are configuring as a relying party
trust.
In the
Choose Access Control Policy page,
leave the
Policy as
Permit
everyone and click
Next.
Click
Finish.
ADFS adds a new Relying Party Trusts
entry.
Add a rule to the relying party trust you created.
In the
Relying Party Trusts page, find the
gateway you just added in the selections on the right, then select
Edit Claim Issuance Policy.
In the
Edit Claim Issuance Policy page,
click
Add Rule.
In the
Select Rule Template page, select
Send LDAP attributes as Claims as the
Claim rule template and click
Next.
In the
Configure Rule window, add an
LDAP Attribute of
SAML-Account-Name and an
Outgoing Claim Type of
Name
ID.
By default, the Prisma Access portal and gateways expect to see
the username attribute in the SAML
response from the Identity Provider (IdP).
Click
Apply then click
OK.
The gateway displays in the list of Relying Party
Trusts.
(
Optional) If you use a certificate issued by a Certificate
Authority (CA), add it as a token signing certificate and enable IdP
provider certificate validation on ADFS.
Generate a certificate using your enterprise CA.
Add the token signing certificate on ADFS.
Add all the gateways and portals in Prisma Access as Relying Party Trusts
by completing Step
2 and Step
3 for the remaining Prisma
Access portals and gateways.
Configure ADFS on Panorama
Complete ADFS configuration by performing the following steps in Panorama.
In Panorama, select .
Make sure that you select Mobile_User_Template in
the Templates area.
Import a new SAML Identity Provider.
Give the profile a
Profile Name.
Click
Browse next to the
Identity
Provider Metadata field and import the federation
metadata XML file you downloaded to your local machine.
(
Optional) If you configured a CA-issued certificate in
Configure ADFS on the ADFS Server, select
Validate
Identity Provider Certificate.
(
Optional) if you are using a CA-issued certificate, import the
certificate and create a certificate profile.
Select and
Import the IdP root
certificate into Panorama.
Select and
Add a certificate profile;
then,
Add a
CA
Certificate, specifying the certificate you just
imported.
Select and
Add a new Authentication Profile,
specifying the following options:
Leave the other fields unchanged.
After you add the authentication profile, you can use it with portal and
gateway authentication.
To check authentication-related messages in the system logs, use a
filter of subtype eq auth.