Fireware XTM v11.2.3 CSP2 For XTM 1050, 8-series, 5-series, 2-series, e-series Edge, e-series Core/ Peak Appliance Build # 270901 WSM v11.2.3 or higher is needed to manage a Firebox running Fireware XTM 11.2.3 CSP2. Resolved Issues: BUG44474: Proxies fail after configuration save Description of v11.2.3 files available for download: XTM_OS_Core_Peak_11_2_3.exe -- appliance firmware install that will put the .wgu and sya-dl file on your PC for use by Policy Manager or WebUI XTM_OS_Edge_11_2_3.exe -- appliance firmware install that will put the edge sys-dl file on your PC for use by Policy Manager or WebUI XTM_OS_1050_11_2_3.exe -- appliance firmware to install 1050 sysa-dl file on your PC to upload to the 1050 using policy manager or the WebUI XTM_OS_XTM2_11_2_3.exe -- appliance firmware to install sysa-dl file on your PC to upload to the XTM 2-series using policy manager or the WebUI XTM_OS_XTM5_11_2_3.exe -- appliance firmware to install sysa-dl file on your PC to upload to the XTM 5-series using policy manager or the WebUI XTM_OS_XTM8_11_2_3.exe -- appliance firmware to install sysa-dl file on your PC to upload to the XTM 8-series using policy manager or the WebUI edge_11_2_3.exe -- edge upgrade file from v10.2.9 to v11.1CSP This file will convert your v10.2.9 configuration during upgrade utm_core_peak.down2fw.sysa-dl -- downgrade file for core/peak. If you need to downgrade to v10.2.8 use this file from the v11.1 Policy Manager