RB1100AHx2 - slow upload

RouterOS General
1

Hello,
Being using RB1100AHx2 for several months and just started to have some problems.

Since RoS 6.30 I am seeing very slow speeds while uploading to a device behind RB1100AHx2 from an external host.
Both locations on gigabit.
When the slowdown occurs, I can barely get 5-6 MB/s.
To temporary fix this, I have to reboot the router, after which the speed is back to normal.
Nothing useful in logs. No errors, no nothing.
CPU usage is close to zero.
Memory free 1400 M.
Using RoS 6.30.2

Any hint how can I get to the bottom of this please?
Prior to 6.30 (or maybe 3.24 fw update), I did not had this kind of problem.

2

Hi inteq,

I have a RB1100AHx2 too, but still on 5.26.

Yo could try to log debug messages (topic “debug” in /system logging) and log these messages to a external syslog server (in case the router crashes you still have access to the last log messages).

Maybe the debug messages can help to trace the cause of this issue.

Ape

3

Thank you for the reply and idea.
My router does not crash (yet)
Just configured debug logging to memory.