lilstone87
Very Senior Member
Well I added a AX88U as my main router yesterday, and I have a SB8200 with the new firmware that supports LAG. I also have gigabit internet via my ISP as well. After enabling LAG on the modem, and "WAN Aggregation" on the router. It seems to work, as the router main dashboard showed WAN Aggregation 2 Gbps. However I ran into an issue, and it's very annoying to say the least.
The router system log is being spammed with "kernel: net_ratelimit: *** callbacks suppressed" errors. I checked many different things, tried enabling/disabling LAG modem side, which every time you change it on the modem, the modem reboots. I checked the connection rates of both cable's from the router to modem, both had gigabit connection rates. The reason I know it's related to the "WAN Aggregation" feature, I decided to disconnect one of the cable's, with the feature still being enabled both modem, and router side. The router log shows one of the cable's being disconnected, after that, the spam of this error stops.
However as we all know, this feature requires two cables being connected for the feature to work. Currently I will likely have to disable this feature, until ASUS fixes this problem. Because there's no way I can handle seeing the router system log spammed filled with these errors. I will attach a screenshot I took of the system log last night, includes a 5-8 minute time period. Starting off with both cables being connected, you will see the error repeating itself often. When the rate of the callbacks were higher, I was actually running a speedtest. So the more data I push, the more callbacks being suppressed. You will see a log message when I disconnected one of the cables. I actually waited 3-4 minutes after disconnecting one of the cables, before I took the screenshot. As you will see, the errors completely stopped.
So there's zero doubt the cause of the issue. Now it's trying to figure out how to make ASUS aware of this issue, and get it fixed in a future firmware release. Because currently this is to annoying to keep enabled, because of it flooding the system log.
The router system log is being spammed with "kernel: net_ratelimit: *** callbacks suppressed" errors. I checked many different things, tried enabling/disabling LAG modem side, which every time you change it on the modem, the modem reboots. I checked the connection rates of both cable's from the router to modem, both had gigabit connection rates. The reason I know it's related to the "WAN Aggregation" feature, I decided to disconnect one of the cable's, with the feature still being enabled both modem, and router side. The router log shows one of the cable's being disconnected, after that, the spam of this error stops.
However as we all know, this feature requires two cables being connected for the feature to work. Currently I will likely have to disable this feature, until ASUS fixes this problem. Because there's no way I can handle seeing the router system log spammed filled with these errors. I will attach a screenshot I took of the system log last night, includes a 5-8 minute time period. Starting off with both cables being connected, you will see the error repeating itself often. When the rate of the callbacks were higher, I was actually running a speedtest. So the more data I push, the more callbacks being suppressed. You will see a log message when I disconnected one of the cables. I actually waited 3-4 minutes after disconnecting one of the cables, before I took the screenshot. As you will see, the errors completely stopped.
So there's zero doubt the cause of the issue. Now it's trying to figure out how to make ASUS aware of this issue, and get it fixed in a future firmware release. Because currently this is to annoying to keep enabled, because of it flooding the system log.