F5 Distributed Cloud Customer Edge Sites: Deploy rapidly and easily to most platforms and providers
Businesses need secure, reliable, and scalable infrastructure to manage their network edge effectively. Secure Mesh Site v2 (SMSv2) on F5 Distributed Cloud brings a robust, next-generation approach to deploying Customer Edge (CE) devices, enabling organizations to streamline operations, boost resilience, and ensure secure communications across distributed environments. Using SMSv2 to deploy CE’s at edge locations in hybrid and multicloud environments significantly reduces the number of clicks and the time it takes to get new sites online. Distributed Cloud supports the following on-prem hypervisors, virtualized platforms, and public cloud providers for rapidly deploying CE images: VMWare, AWS, Azure, GCP, OCI, Nutanix, OpenStack, Equinix, Baremetal, KVM, and OpenShift Virtualization To use SMSv2 you’ll need to have the Distributed Cloud service and an account. In the Distributed Cloud Console, navigate to the Multi-Cloud Network Connect workspace, then go to Site Management > Secure Mesh Sites v2. Now Add Secure Mesh Site, give the site a name and choose your provider. All remaining options can be used as-is with the default values, and can be changed as needed to meet your organization’s networking and business requirements. Demo The following video overview shows how to use Distributed Cloud to deploy CE's on VMware, RedHat OpenShift Virtualization, and Nutanix, using the new SMSv2 capability. Comprehensive Resources and Guides For a deeper dive, comprehensive guides and materials are available at F5 DevCentral. These resources provide step-by-step instructions and best practices for deploying and managing app delivery and security in hybrid environments. The following guides provide step-by-step details for using SMSv2 to deploy CE’s. VMware Setup Example #1:https://github.com/f5devcentral/f5-xc-terraform-examples/tree/main/workflow-guides/smcn/application-dmz#12-create-secure-mesh-site-in-distributed-cloud-services Setup Example #2: https://github.com/f5devcentral/f5-xc-terraform-examples/blob/main/workflow-guides/application-delivery-security/workload/workload-deployments-on-vmware.rst Nutanix https://github.com/f5devcentral/f5-xc-terraform-examples/blob/main/workflow-guides/smsv2-ce/Secure_Mesh_Site_v2_in_Nutanix/secure_mesh_site_v2_in_nutanix.rst OpenShift Virtualization https://github.com/f5devcentral/f5-xc-terraform-examples/blob/main/workflow-guides/application-delivery-security/workload/workload-deployments-on-ocp.rst Azure https://github.com/f5devcentral/f5-xc-terraform-examples/blob/main/workflow-guides/application-delivery-security/workload/workload-deployments-on-azure.rst Looking at the larger picture, using Distributed Cloud to expand or migrate apps across platforms has never been easier. The following technical articles illustrate how Distributed Cloud can leverage multiple platforms and providers to expand and migrate applications hosted in many locations and on a mix of platforms. Distributed Cloud for App Delivery & Security for Hybrid Environments App Migration across Heterogeneous Environments using F5 Distributed Cloud Conclusion By leveraging SMSv2, businesses can enjoy enhanced network scalability, minimized downtime through intelligent failover, and advanced security protocols designed to protect critical data in transit. Whether deploying in multi-cloud, hybrid, or edge-driven architectures, SMSv2 delivers the adaptability, performance, and security necessary to meet the demands of today’s digital-first enterprises.
Fine-Tuning F5 NGINX WAF Policy with Policy Lifecycle Manager and Security Dashboard
Introduction Traditional WAF management often relies on manual, error-prone editing of JSON or configuration files, resulting in inconsistent security policies across distributed applications. F5 NGINX One Console and NGINX Instance Manager address this by providing intuitive Graphical User Interfaces (GUIs) that replace complex text editors with visual controls. This visual approach empowers SecOps teams to manage security at all three distinct levels precisely: Broad Protection: Rapidly enabling or disabling entire signature sets to cover fast but broad categories of attacks. Targeted Tuning: Fine-tuning security by enabling or disabling signatures for a specific attack type. Granular Control: Defining precise actions for specific user-defined URLs, cookies, or parameters, ensuring that security does not break legitimate application functionality. Centralized Policy Management (F5 NGINX One Console) This video illustrates the shift from manually managing isolated NGINX WAF configurations to a unified, automated approach. With NGINX One Console, you can establish a robust "Golden Policy" and enforce it consistently across development, staging, and production environments from a single SaaS interface. The platform simplifies complex security tasks through a visual JSON editor that makes advanced protection accessible to the entire team, not just deep experts. It also prioritizes operational safety; the "Diff View" allows you to validate changes against the active configuration side-by-side before going live. This enables a smooth workflow where policies are tested in "Transparent Mode" and seamlessly toggled to "Blocking Mode" once validated, ensuring security measures never slow down your release cycles. Operational Visibility & Tuning (F5 NGINX Instance Manager) This video highlights how NGINX Instance Manager transforms troubleshooting from a tedious log-hunting exercise into a rapid, visual investigation. When a user is blocked, support teams can simply paste a Support ID into the dashboard to instantly locate the exact log entry, eliminating the need to grep through text files on individual servers. The console’s new features allow for surgical precision rather than blunt force; instead of turning off entire security signatures, you can create granular exceptions for specific patterns—like a semicolon in a URL—while keeping the rest of your security wall intact. Combined with visual dashboards that track threat campaigns and signature status, this tool drastically reduces Mean-Time-To-Resolution (MTTR) and ensures security controls don’t degrade the application experience. Conclusion The F5 NGINX One Console and F5 NGINX Instance Manager go beyond simplifying workflows—they unlock the full potential of your security stack. With a clear, visual interface, they enable you to manage and resolve the entire range of WAF capabilities easily. These tools make advanced security manageable by allowing you to create and fine-tune policies with precision, whether adjusting broad signature sets or defining rules for specific URLs and parameters. By streamlining these tasks, they enable you to handle complex operations that were once roadblocks, providing a smooth, effective way to keep your applications secure. Resources Devcentral Article: https://community.f5.com/kb/technicalarticles/introducing-f5-waf-for-nginx-with-intuitive-gui-in-nginx-one-console-and-nginx-i/343836 NGINX One Documentation: https://docs.nginx.com/nginx-one-console/waf-integration/overview/ NGINX Instance Manager Documentation: https://docs.nginx.com/nginx-instance-manager/waf-integration/overview/
Restful API call takes too long
Hi everyone: I encountered the problem of the API call taking too long when using the RESTful API. The entire call process took more than forty seconds. As shown in the figure below: All the APIs have this problem. API call runs successfully but the TTFB part exceeds 40s. However, after I tried adding the default route, the problem disappeared. I tried testing in another environment and found that regardless of whether the default route was configured, the API calls worked fine. But I don't know what configurations in the original environment might have caused this problem. Does F5 have any configurations that cause internet access when calling a RESTful API? Is there anyone who can help me explain this problem? Best regards ecolauceF5OS login with admin/root failed via console
Right now we have a new rSeries installed, which is currently only accessible via console cable. First login with default password was fine and changing password was also successful. Then I prepared the device with our default configuration including TACACS authentication. Also appliance-mode is enabled. All configurations were commited successfully. Now when I try to login in again, it failed with "login incorrect" error, but the password is definitely correct. What's the reason for this and how can I get access again? Or do I need to wait until the management port is up and TACACS server is reachable? Or how can I fully reset the device again? Power cycle and then interrupting the boot process? Is there a documentation available, how to perform this? Thank you! Regards, StefanHow can I get started with iCall
Hi all . Recently, I want to learn how to use iCall to do some automated operations work, but I haven't seen any comprehensive tutorials about iCall on askf5. Are there any good articles I can refer to for learning? Do I need to systematically learn Tcl first? I still have a question about iCall. What is the difference between using iCall and using shell scripts with scheduled tasks to achieve automated management and configuration of F5? Best RegardsCertificate Automation for BIG-IP using CyberArk Certificate Manager, Self-Hosted
The issue of reduced lifetimes of TLS certificates is top of mind today. This topic touches upon reducing the risks associated with human day-to-day management tasks for such critical components of secure enterprise communications. Allowing a TLS certificate to expire, by simple operator error often, can preclude the bulk of human or automated transactions from ever completing. In the context of e-commerce, as only one single example, such an outage could be financially devastating. Questions abound: why are certificate lifetimes being lowered; how imminent is this change; will it affect all certificates? An industry association composed of interested parties, including many certificate authority (CA) operators, is the CA/Browser Forum. In a 29-0 vote in 2025, it was agreed public TLS certificates should rapidly evolve from the current 398 day de-facto lifetime standard to a phased arrival at a 47 day limit by March 2029. An ancillary requirement, demonstrating the domain is properly owned, known as Domain Control Validation (DCV) will drop to ten days. Although the governance of certificate lifecycles overtly pertains to public certificates, the reality is enterprise-managed, so called private CAs, likely need to fall in lock step with these requirements. Pervasive client-side software elements, such as Google Chrome, are used transparently by users with certificates that may be public or enterprise issued, and having a single set of criteria for accepting or rejecting a certificate is reasonable. Why Automated Certificate Management on BIG-IP, Now More than Ever? A principal driver for shortening certificate (cert) lifetimes; the first phase will reduce public certs to 200-day durations this coming March 15, 2026, is simply to lessen the exposure window should the cert be compromised and mis-used by an adversary. Certificates, and their corresponding private keys, can be manually maintained using human-touch. The BIG-IP TMUI interface has a click-ops path for tying certificates and keys to SSL profiles, for virtual servers that project HTTPS web sites and services to consumers. However, this requires something valuable, head count, and diligence to ensure a certificate is refreshed, perhaps through an enterprise CA solution like Microsoft Certificate Authority. It is critical this is done, always and without fail, well in advance of expiry. An automated solution that can take a “set it and forget it” approach to maintain both initial certificate deployment and the critical task of timely renewals is now more beneficial than ever. Lab Testing to Validate BIG-IP with CyberArk Trusted Protection Platform (TPP) A test bed was created that involved, at first, a BIG-IP in front of an HTTP/HTTPS server fleet, a Windows 2019 domain controller and a Windows 10 client to test BIG-IP virtual servers with. Microsoft Certificate Authority was installed on the server to allow for the issuance of enterprise certs for any of the HTTPS virtual servers created on the BIG-IP. Here is the lab layout, where virtual machines were leveraged to create the elements, including BIG-IP virtual edition (VE). The lab is straight forward; upon the Windows 2019 domain controller the Microsoft Certificate Authority component was installed. Microsoft SQL server 2019 was also installed, along with SQL Management Studio. In an enterprise production environment, these components would likely never share the domain controller host platform but are fine for this lab setup. Without an offering to shield the complexity and various manual processes of key and cert management, an operator will need to be well-versed with an enterprise CA solution like Microsoft’s. A typical launching sequence from Server Manager is shown below, with the sample lab CA and a representative list of issued certificates with various end dates. Unequipped with a solution like that from CyberArk, a typical workflow might be to install the web interface, in addition to the Microsoft CA and generate web server certificates for each virtual server (also frequently called “each application”) configured on the BIG-IP. A frequent approach is to create a unique web server template in Microsoft CA, with all certificates generated manually following the fixed, user specified certificate lifetime. As seen below, we are not installing anything but the core server role of Certificate Authority, the web interface for requesting certificates is not required and is not installed as a role. CyberArk Certificate Manager, Self-Hosted – Three High-Value Use Cases The self-hosted certificate and key management solution from CyberArk is a mature, tested offering having gained a significant user base and still may be known by previous names such as Venafi TLS Protect, or Venafi Trust Protection Platform (TPP). CyberArk acquired Venafi in 2024. Three objectives were sought in the course of the succinct proof-of-concept lab exercise that represented expected use cases: 1. Discover all existing BIG-IP virtual server TLS certificates 2. Renew certificates and change self-signed instances to enterprise PKI-issued certificates 3. Create completely new certificates and private keys and assign to BIG-IP new virtual servers The following diagram reflects the addition of CyberArk Certificate Manager, or Venafi TPP if you have long-term experience with the solution, to the Windows Server 2019 instance. Use Case One – Discover all BIG-IP Existing Certificates Already Deployed In our lab solution, to re-iterate the pivotal role of CyberArk Certificate Manager (Venafi TPP) in certificate issuance, we have created a “PolicyTree” policy called “TestingCertificates”. This will be where we will discover all of our BIG-IP virtual servers and their corresponding SSL Client and SSL server profiles. An SSL Client profile, for example, dictates how TLS will behave when a client first attempts a secure connection, including the certificate, potentially a certificate chain if signage was performed with an intermediate CA, and protocol specific features like support for TLS 1.3 and PQC NIST FIPS 203 support. Here are the original contents of the TestingCertificates folder, before running an updated discovery, notice how both F5 virtual servers (VS) are listed and the certificates used by a given VS. This is an example of the traditional CyberArk GUI look and feel. A simple workflow exists within the CyberArk platform to visually set up a virtual server and certificate discovery job, it can be run manually once, when needed, or set to operate on a regular schedule. This screenshot shows the fields required for the discovery job, and also provides an example of the evolved, streamlined approach to the user interface, referred to as the newer “Aperture” style view. Besides the enormous time savings of the first-time discovery of BIG-IP virtual servers, and certificates and keys they use in the form of SSL profiles, we can also look for new applications stood up on the BIG-IP through on-going CyberArk discovery runs. In the above example, we see a new web service implemented at the FQDN of www.twotitans.com has just been discovered. Clicking the certificate, one thing to note is the certificate is self-signed. In real enterprise environments, there may be a need to re-issue such a certificate with the enterprise CA, as part of a solid security posture. Another, even more impactful use case is when all enterprise certificates need to be easily and quickly switched from a legacy CA to a new CA the enterprise wants to move to quickly and painlessly. We see with one click on a certificate discovered that some key information is imparted. On this one screen, an operator might note that this particular certificate may warrant some improvements. It is seen that only 2048 bits are used in the certificate; the key is not making use of advanced storage and on, such as a NetHSM, and the certificate itself has not been built to support revocation mechanisms such as Content Revocation Lists (CRLs) or Online Certificate Status Protocol (OCSP). Use Case Two - Renew Certificates and Change Self-signed Instance to Enterprise PKI-Issued Certificates The automated approach of a solution like CyberArk’s likely means manual interactive certificate renewal is not going to be prevalent. However, for the purpose of our demonstration, we can examine a current certificate, alive and active on a BIG-IP supporting the application, s3.example.com. This is the “before” situation (double-click image for higher resolution). The result upon clicking the “Renew Now” button is a new policy-specific updated 12-month lifetime will be applied to a newly minted certificate. As seen in the following diagram, the certificate and its corresponding private key are automatically installed on the SSL Client Profile on the BIG-IP that houses the certificate. The s3.example.com application seamlessly continues to operate, albeit with a refreshed certificate. A tactical usage of this automatic certificate renewal and touchless installation is grabbing any virtual servers running with self-signed certificates and updating these certificates to be signed by the enterprise PKI CA or intermediate CA. Another toolkit feature now available is to switch out the entire enterprise PKI from one CA to another CA, quickly. In our lab setup, we have a Microsoft CA configured; it is named “vlab-SERVERDC1-ca”. The following certificate, ingested through discovery by CyberArk from the BIG-IP, is self-signed. Such certificates can be created directly within the BIG-IP TMUI GUI, although frequently they are quickly generated with the OpenSSL utility. Being self-signed, traffic through into this virtual will typically cause browser security risk pop-ups. They may be clicked through by users in many cases, or the certificate may even be downloaded from the browser and installed in the client’s certificate store to get around a perceived annoyance. This, however, can be troublesome in more locked-down enterprise environments where an Active Directory group policy object (GPO) can be pushed to domain clients, precluding any self-signed certificates being resolved with a few clicks around a pop-up. It is more secure and more robust to have authorized web services, vetted, and then incorporated into the enterprise PKI environment. This is the net result of using CyberArk Certificate Manager, coupled with something like the Microsoft enterprise CA, to re-issue the certificate (double-click). Use Case Three - Create Completely New Certificates and Private Keys and Assign to BIG-IP New Virtual Servers Through the CyberArk GUI, the workflows to create new certificates are intuitive. Per the following image, right-click on a policy and follow the “+Add” menu. We will add a server certificate and store it on the BIG-IP certificate and key list for future usage. A basic set of steps that were followed: Through the BIG-IP GUI, setup the application on the BIG-IP as per a normal configuration, including the origin pool, the client SSL profile, and a virtual server on port 443 that ties these elements together. Create, on CyberArk, the server certificate with the details congruent with the virtual server, such as common name, subject alternate name list, key length desired. On CyberArk, create a virtual server entry that binds the certificate just created to the values defined on the BIG-IP. The last step will look like this. Once the certificate is selected for “Renewal” the necessary elements will automatically be downloaded to the BIG-IP. As seen, the client’s SSL profile has now been updated with the new certificate and key signed by the enterprise CA. Summary This article demonstrated an approach to TLS certificate and key management for applications of all types, which harnesses the F5 BIG-IP for both secure and scalable delivery. With the rise in the number of applications that require TLS security, including advanced features enabled by BIG-IP, like TLS1.3 and PQC, coupled with the industry’s movement towards very short certificate lifecycle, the automation discussed will become indispensable to many organizations. The ability to both discover existing applications, switch out entire enterprise PKI offerings smoothly, and to agilely create new BIG-IP centered applications was touched upon.High availability Blade
Hello everyone, I would like to know if is possible to configuire high availability on two Blade BX110. At the moment I have only one blade where there are all Tenants and, the capacity of using it, is 85% . The customer want to buy another Blade but, it wants that for every Velos, te two blades build a unique partition. Is it possible to do it by considering that in one blade there are all Tenants in a production environment ? Which type of impact there will be ? To sum up could i configure both blade in high availability with no run the risk to block the services of the Tenants ? I have read that is possible to make a setup of the blades but is not mentioned that this activity could provide, if on the one are presents Tenants, to reset the configuration. Many thanks in advanced for your help. Awaiting your news,
