Before an upgrade: Remember to make backup/export files before an upgrade and save them on another storage device; Make sure the device will not lose power during upgrade process; Device has enough free storage space for all RouterOS packages to be downloaded. What's new in 7.23.7 (2026-09-16): …

Upgrading from LTS 7.23.5 to 7.23.7 broke Romon connectivity to CRS112 and CRS210 Switches. CRS328-24P was OK. I can also access all CAP AC and CAP AX AP's. Subsequent upgrading to 7.24.4 did not fix the issue. Downgrading back to 7.23.5 did not fix it either. Prior to the update all devices were…

If downgrade didn't fix the issue than it probably isn't the RouterOS release issue. You should check RoMON config, did you set the secret or ID, are those switches visible in RoMON discovery from say CRS328-24P...

What's wrong with my DNS? No problems before today. Solved.

[image] 7.24.4 [stable] is released! Announcements With Cloudflare Family DoH they renewed the certificate and now SSL.com ECC Root CA 2022 has to be imported manually into the router (7.24.4 brought older CA certificate into built-in CA, but newer 2022 CA is …

@dvm If it's still unclear to you: the list of dns servers includes both those you specified manually plus the dynamic ones. It's quite clear that (at least one of) your dynamic servers started returning SERVFAIL resposes. You should probably disable these via the use-peer-dns setting on your dhcp…

Any recent firewall changes that might be eating the traffic? Ping works, so the path is routing, butnhow about the port?

OK, used manually . . . . From on the router directly (I don't recall ever seeing that work in your posts) or a connected client?

7.23.7 [long-term] is released!

Announcements

nmt1900 September 26, 2026, 4:32pm 94