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I have Cisco Wireless Controller: 4402. Current Software Version: 5.0.148.2. I want to update current software version to AIR-WLC4400-K9-7-0-230-0I download two files from Cisco website: AIR-WLC4400-K9-7-0-230-0.aes and AIR-WLC4400-K9-7-0-230-0-ER.ae...
I reboot the WLC. However, it is still at the issue.I tried 3cdeamon. I get the error code "66MB, Got socket error. Aborting!Code=10054"I tried tftpd32. Also problem.
