Hi All,
We have around 300 MikroTik routers in active use and have noticed that some appear to have excessive RAM usage, i.e. over a period of days RAM usage increases. Some older routers with only 32MB of RAM fail and lockup when down to under 2MB of free memory.
I have spent a lot of time trying to find something common between those routers that do suffer excessive RAM usage and those the don't, but so far have been unable to.
We have had to resort to doing a nightly scheduled reboot, but would really like to find a permanent solution.
All routers are on v5.12, all have an OpenVPN connection, most have Hotspot enabled. Hardware is a mixture of 450, 450G, 750, 750G, 411, 433 and 493.
Regards
Chris Macneill