OpenVPN (UDP)
hAP AC3. Very similar problem (viewtopic.php?t=197690). But addresses and routes are present.

Sent supout.rif to support@mikrotik.com.

Systematic problems with ovpn are really annoying.

+1 hAP ac^3 OpenVPN (UDP) over ~ 6000 push route WTF isn't that a bit too much for the hap ac 3 hardware? Everything worked fine until version 7.8. Since version 7.8 OpenVPN reconnects after 60-120 minutes. 7.8 *) ovpn - added AES-GCM and multicore encryption support; *) ovpn - improved server stab...

+1
hAP ac^3
OpenVPN (UDP)
over ~ 6000 push route

7.7 - worked stably
7.8 - 7.10 - Disconect after ~60-120 minutes.
7.10.1 - warning - received OVPN option length exceeds limit

ovpn still unstable like in 7.8, so downgrade to 7.7 again...

+

Тhis issue is still present in RouterOS 7.6 (hAP ac^3). Another router (hAP ac^2) with a similar configuration does not have such a problem.

I'm constantly getting my logs flooded with max concurrent queries. I have increased max-concurrent-queries and max-concurrent-tcp-sessions, but still get the errors. Any suggestions would be greatly appreciated. log 10:47:56 dns,warning DoH max concurrent queries reached, ignoring query dns settin...

+1 for ipv6 fasttrack and оptimizing stack

Disable fasttrack - viewtopic.php?t=119262#p587372

viewtopic.php?f=21&t=161887&p=804389&hi ... ry#p804384
Similarly on v6.47.1 (951G-2HnD)

No this doesn't show the actual configuration, just the script. I'm interested in seeing the new default firewall config, especially for ipv6, but I don't want to reset just to see it. Can someone post this? /system default-configuration print file=def_conf_script.txt https://pastebin.com/zEBX4Nnj

If the problem is on Windows 10, enable Windows Firewall. To work correctly, Xbox Live requires the Windows firewall.