Forgot password

Hello, i am trying to login in router through ssh from ubuntu (ssh root@ip_address) and i dont have password to proceed.
please help me to find solution.

Thanks and Regards
Ajitem Kudtarkar

Boot the router in failsafe mode. This makes it use default settings temporarily, since the default is to have no password you can then log in and set a new password.

If you don't care about your other settings, it is simpler to permanently reset to defaults then re-configure from a new start.