Note
All instances of ExtremeCloud IQ in this guide refer to ExtremeCloud IQ (Classic).November 2026
This release delivers key platform stability and resilience enhancements to ensure uninterrupted real-time monitoring, event logging, and SD-WAN management. These updates eliminate background pipeline delays and improve connection handling, ensuring telemetry and event timelines remain continuous and management sessions remain fully responsive during platform maintenance.
Addressed Issues in Release 25.15.1-2 lists Addressed Issues in ExtremeCloud IQ release 25.15.0-337 Component Update 25.15.1-4.
| Issue ID | Description |
|---|---|
| XIQ-53381 | ExtremeCloud IQ now supports IQ Engine 10.9.2a and 10.8.5h. These emergency patch releases update the bundled PHP runtime to address critical vulnerabilities CVE-2026-109618 and CVE-2026-109619, and Extreme Networks recommends upgrading affected access points as soon as possible. |
October 2026
| Data Center | IP Block | Addresses and Ports |
|---|---|---|
| Global Data Center (GDC) |
44.234.22.92/30 18.194.95.0/28 34.253.190.192/26 3.234.248.0/27 | |
| Australia (AUS) | 13.210.3.192/28 18.98.198.80/28 | Firewall Address and Port Information |
| Azure, Canada Central (ACA) | 20.151.64.48/28 | Firewall Address and Port Information |
| Azure, US East (AVA) | 52.226.89.112/28 | Firewall Address and Port Information |
| Brazil (BR) | 18.228.70.16/28 | Firewall Address and Port Information |
| Germany (FRA) |
3.67.81.96/27 18.194.95.0/28 | Firewall Address and Port Information |
| India (IN) |
13.232.67.8/29 3.6.70.64/29 | Firewall Address and Port Information |
| Ireland (IE) | 34.253.190.192/26 | Firewall Address and Port Information |
| Japan (JP) |
18.176.203.112/29 13.231.6.232/29 57.181.58.0/28 | Firewall Address and Port Information |
| Netherlands (NL-GCP) | 34.91.82.64/27 | Firewall Address and Port Information |
| Singapore (SG-GCP) | 34.87.158.80/28 | Firewall Address and Port Information |
| Spain (ES) | 18.101.49.128/27 | Firewall Address and Port Information |
| Sweden (SE) |
13.48.186.224/29 13.48.4.184/29 13.48.4.240/28 | Firewall Address and Port Information |
| Switzerland (ACH) | 51.107.1.192/28 | Firewall Address and Port Information |
| United Arab Emirates (UAE) | 3.28.159.128/28 | Firewall Address and Port Information |
| United Kingdom (UK-AGB) | 51.143.233.80/28 | Firewall Address and Port Information |
| US East (VA ) |
34.202.197.0/26 44.192.245.0/26 3.234.248.0/27 | Firewall Address and Port Information |
| US East 2 (VA2) |
34.202.197.0/26 44.192.245.0/26 3.234.248.0/27 | Firewall Address and Port Information |
| US-Iowa (IA-GCP) | 34.67.130.64/27 | Firewall Address and Port Information |
| US Ohio (OH) | 3.145.235.64/26 | Firewall Address and Port Information |
See the IQ Engine Release Notes for information about IQ Engine version 10.9.2.