<h2>ADCv3 Load Balancer Upgrade - 2024 Q2.2 Software Release Summary</h2><br/><div style="overflow-x:auto"><h1 style="margin: 0.25in 0in 4pt; line-height: 116%; break-after: avoid; font-size: 20pt; font-family: 'Aptos Display', sans-serif; color: rgb(15, 71, 97); font-weight: normal;">Load Balancer Upgrade - 2024 Q2.2 Release Summary</h1> <p style="margin: 0in 0in 8pt; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;">This document provides a high-level overview of the upcoming Application Delivery Controller version 3 (ADCv3) Q2.0 2024 load balancer software release. This software release introduces new features and improvements to enhance security, performance, functionality and also addresses security vulnerabilities.</p> <h2 style="margin: 8pt 0in 4pt; line-height: 116%; break-after: avoid; font-size: 16pt; font-family: 'Aptos Display', sans-serif; color: rgb(15, 71, 97); font-weight: normal;">New Features</h2> <h3 style="margin: 8pt 0in 4pt; line-height: 116%; break-after: avoid; font-size: 14pt; font-family: Aptos, sans-serif; color: rgb(15, 71, 97); font-weight: normal;">1. TLS 1.3 Support</h3> <p style="margin: 0in 0in 8pt 0.5in; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;">TLS 1.3 can now be enabled by our support team, providing improved security and performance for your HTTPS connections.</p> <h3 style="margin: 8pt 0in 4pt; line-height: 116%; break-after: avoid; font-size: 14pt; font-family: Aptos, sans-serif; color: rgb(15, 71, 97); font-weight: normal;">2. Enhanced Port Security</h3> <p style="margin: 0in 0in 8pt 0.5in; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;">We’ve implemented more granular control over ports exposed to match your service subscription, improving security by ensuring ports are only open for applicable services that you have subscribed to.</p> <h3 style="margin: 8pt 0in 4pt; line-height: 116%; break-after: avoid; font-size: 14pt; font-family: Aptos, sans-serif; color: rgb(15, 71, 97); font-weight: normal;">3. Improved High Availability for Hermes</h3> <p style="margin: 0in 0in 8pt 0.5in; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;">A new watcher service has been implemented to enhance the reliability and failover capabilities of our Hermes service.</p> <h3 style="margin: 8pt 0in 4pt; line-height: 116%; break-after: avoid; font-size: 14pt; font-family: Aptos, sans-serif; color: rgb(15, 71, 97); font-weight: normal;">4. GeoIP Header</h3> <p style="margin: 0in 0in 8pt 0.5in; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;">GeoIP headers are now enabled by default, providing geographic information about client requests. This feature can be disabled if needed.</p> <h2 style="margin: 8pt 0in 4pt; line-height: 116%; break-after: avoid; font-size: 16pt; font-family: 'Aptos Display', sans-serif; color: rgb(15, 71, 97); font-weight: normal;">Enhancements</h2> <h3 style="margin: 8pt 0in 4pt; line-height: 116%; break-after: avoid; font-size: 14pt; font-family: Aptos, sans-serif; color: rgb(15, 71, 97); font-weight: normal;">1. ECDSA Certificate Support</h3> <p style="margin: 0in 0in 8pt 0.5in; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;">ECDSA-based wildcard certificates are now configured by default, offering improved security and performance for TLS connections.</p> <h3 style="margin: 8pt 0in 4pt; line-height: 116%; break-after: avoid; font-size: 14pt; font-family: Aptos, sans-serif; color: rgb(15, 71, 97); font-weight: normal;">2. Faster Software Updates</h3> <p style="margin: 0in 0in 8pt 0.5in; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;">We’ve optimized the process for updating software images, reducing potential downtime during upgrades.</p> <h3 style="margin: 8pt 0in 4pt; line-height: 116%; break-after: avoid; font-size: 14pt; font-family: Aptos, sans-serif; color: rgb(15, 71, 97); font-weight: normal;">3. Improved Error Messaging</h3> <p style="margin: 0in 0in 8pt 0.5in; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;">Enhanced error messages for better troubleshooting and clarity during operations.</p> <p style="margin: 0in 0in 8pt; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-family: 'MS Gothic'; color: rgb(15, 71, 97);"><span style="font-size: 14.0pt; line-height: 116%; font-family: Aptos, sans-serif;">4. NGINX Upgrade</span></span></p> <p style="margin: 0in 0in 8pt 0.5in; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;">We've upgraded NGINX from version R25 to R31. This upgrade includes significant improvements in security, scalability, and performance, including enhancements like faster startup times for the Ingress Controller and optimized QUIC+HTTP/3 support.</p> <h2 style="margin: 8pt 0in 4pt; line-height: 116%; break-after: avoid; font-size: 16pt; font-family: 'Aptos Display', sans-serif; color: rgb(15, 71, 97); font-weight: normal;">Bug Fixes</h2> <p style="margin: 0in 0in 8pt 0.5in; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;">Various bug fixes and improvements have been made to our management tools and configuration processes.</p> <h2 style="margin: 8pt 0in 4pt; line-height: 116%; break-after: avoid; font-size: 16pt; font-family: 'Aptos Display', sans-serif; color: rgb(15, 71, 97); font-weight: normal;">Important Notes</h2> <p style="margin: 0in 0in 0in 0.5in; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;">If you’re using custom TLS cipher configurations, you may need to update your settings to take full advantage of ECDSA support.<br /><br /></p> <p style="margin: 0in 0in 8pt 0.5in; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;">Some features may require additional configuration or opt-in. Please contact our support team for more information on enabling specific features.</p> <p style="margin: 0in 0in 8pt; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;"> If you have any questions about this upgrade or need assistance, please don’t hesitate to contact our support team.</p> <p style="margin: 0in 0in 8pt; line-height: 116%; font-size: 12pt; font-family: Aptos, sans-serif;"> </p></div>