Manually upgrade from the WebUI to the latest firmware version R77.20.81 B2541 (or above).
If a manual upgrade from the WebUI is not possible, run the following commands in expert mode:
- [Expert@GW]# /opt/fw1/bin/fw check_available_firmware
(Prints a debug; make sure the cat /fwtmp/firmware_check_result is "0" or "5" if the appliance is connected to the Security Management Portal.)
- [Expert@GW]# /opt/fw1/bin/fw download_firmware
(Downloads the firmware to /storage/firmware/. Should print: Firmware was successfully downloaded.)
- [Expert@GW]# /pfrm2.0/bin/cloud_upgrade.sh
(Performs the actual upgrade and reboots automatically.)
sk137212: R77.20.81 for Small and Medium Business Appliances
This solution has been verified for the specific scenario, described by the combination of Product, Version and Symptoms. It may not work in other scenarios.