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Logs similar to: Jan 22 16:41:09 ap-b54m0040db1-cisco9120-01 kernel: [*01/22/2025 16:41:09.3831] wcp/RhlDrv2 :: Dot11BaseDriver send_off_channel_req offchannel IOCTL Error: Connection timed out (110) for req 33555688 type 4 chan 5 slot 2 Jan 22 16:41:09 ap-b54m0040db1-cisco9120-01 kernel: [*01/22/2025 16:41:09.3931] Command send fail Jan 22 16:41:09 ap-b54m0040db1-cisco9120-01 kernel: [*01/22/2025 16:41:09.3931] write_offchan: Local command error Jan 22 16:41:09 ap-b54m0040db1-cisco9120-01 kernel: [*01/22/2025 16:41:09.3931] wcp/RhlDrv2 :: Dot11BaseDriver send_off_channel_req offchannel IOCTL Error: Connection timed out (110) for req 33580009 type 3 chan 99 slot 2 Jan 22 16:41:09 ap-b54m0040db1-cisco9120-01 kernel: [*01/22/2025 16:41:09.3931] Command send fail Jan 22 16:41:09 ap-b54m0040db1-cisco9120-01 kernel: [*01/22/2025 16:41:09.3931] write_offchan: Local command error Jan 22 16:41:09 ap-b54m0040db1-cisco9120-01 kernel: [*01/22/2025 16:41:09.3931] wcp/RhlDrv2 :: Dot11BaseDriver send_off_channel_req offchannel IOCTL Error: Connection timed out (110) for req 33555946 type 4 chan 6 slot 2 Jan 22 16:41:09 ap-b54m0040db1-cisco9120-01 kernel: [*01/22/2025 16:41:09.4031] Command send fail These logs do not seem to cause any impact on the clients connected to these APs.
9120 APs running 17.12.4 or 17.15.2
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NA
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