Reply To: Latest Beta Firmwares for DSL-AC51 to DSL-N66U incl. DSL-AC750 Latest DSL ASUSWRT firmware v9.1.2.3_502-g2bdb05b now available. (latest firmware’s are at end of threads) For following ASUS DSL Modem Routers: DSL-AC51 DSL-AC52U DSL-AC55U DSL-AC56U DSL-AC750 DSL-N10-C1 – (extended beta support…

[crc]

I’ve checked the general log if there are any downtimes, this is what I’ve found:

 

2022-02-11 23:44:37 kernel: tcphy[1]: Link-down!!!
2022-02-11 23:44:37 kernel: Link State: LAN_2 down.

2022-02-12 04:00:02 kernel: tcphy[1]: Link-down!!!
2022-02-12 04:00:04 kernel: tcphy[1]: Link-up at 100F. tx_amp_save=0.

2022-02-12 04:00:52 kernel: tcphy[1]: Link-down!!!
2022-02-12 04:00:53 kernel: Link State: LAN_2 down.

2022-02-12 06:00:59 kernel: tcphy[1]: Link-down!!!
2022-02-12 06:01:00 kernel: Link State: LAN_2 down.

2022-02-12 09:55:29 kernel: tcphy[0]: Link-down!!!
2022-02-12 09:55:30 kernel: Link State: LAN_1 down.

2022-02-12 12:57:42 kernel: tcphy[0]: Link-down!!!
2022-02-12 12:57:42 kernel: Link State: LAN_1 down.

2022-02-13 00:19:59 kernel: tcphy[1]: Link-down!!!
2022-02-13 00:19:59 kernel: Link State: LAN_2 down.

2022-02-13 00:24:18 kernel: tcphy[0]: Link-down!!!
2022-02-13 00:24:19 kernel: Link State: LAN_1 down.

2022-02-13 04:00:02 kernel: tcphy[1]: Link-down!!!
2022-02-13 04:00:03 kernel: tcphy[1]: Link-up at 100F. tx_amp_save=0.

2022-02-13 04:00:46 kernel: tcphy[1]: Link-down!!!
2022-02-13 04:00:46 kernel: Link State: LAN_2 down.

2022-02-13 06:00:56 kernel: tcphy[1]: Link-down!!!
2022-02-13 06:00:57 kernel: Link State: LAN_2 down.

2022-02-13 10:30:30 kernel: tcphy[0]: Link-down!!!
2022-02-13 10:30:30 kernel: Link State: LAN_1 down.

 

Probably I’m getting CRC jumps during these moments. One weird thing though, there is a consistency around 4 am and 6 am. I don’t think there are any devices working around the home at that hour :)

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