I noticed this problem today. Found malicious script under system/scripts.Remove it.
Upgrade ROS did'nt helped.
Change your passwords, block port 2008, turn off ip/socks!!!
Which ROS you had before upgrade?after upgrading my RB450G to 6.30 UM shows following error frequently
A synchronization error has occurred. Click "Ok" to re-synchronize
Tnx guys, ill dive in deeper to understand syntax.Yup, the CLI is practically self-documenting. With *very* few exceptions, everything on the CLI is in exactly the same place as it is in Winbox. The Tab key is your friend, as CyberTod mentioned.