Winbox Connection refused!

After a day or so i get Could not connect to 192.168.5.1 (port 8291) - Connection refused with Beta 5.03

Tested on
Windows 7 64bit
Wine
Windows XP

Restart all works again
Can ssh and telnet

1st - change default ports!
Same problem when connecting per MAC address?

I am not complaining , Just wanted the MT guys to know … Yes it works thru mac and changing the port. I changed the port back to 8291 and now it is working again .

I have experienced that problem too.

Same here.. connection refused with winbox, ssh works fine, reboot all is good for a while.

Maybe an issue with memory. Had this happen on a 750 board. After rebooting it all is well.

Am now finding this same issue with an RB750G board at a remote location. Unable to find the MAC address of the connected port to the RB411 connected to it. Suppose will have to drive out and do a hard reboot…

EarthStation
What about IP WInbox connection?

I get this alot when L7 makes cpu load run high on rb750g. Reboot helps.

Is this fixed in future ros version?
My current ros is 5.14

I have a RB1200, and since yesterday I can not access anymore. The router is working like a switch and can not even hard reset. I tried to reset several times with no success. There are 2 modens connected on port 1 and 2, and if I set my PC IP do automatic, I get an IP from one of the modens DHCP server. Could you help me?

Download updated Winbox .

I know this is old, but adding another possible problem for future people who find this issue: Check that the IP → Services → Winbox (or other service) configuration. If the allowed addresses list exists, and does not include the source IP of the WinBox connection request, then Winbox will reply with “Connection refused”

Thanks for that, added to Para E. https://forum.mikrotik.com/viewtopic.php?t=191442