Can't ssh to node

[VANT]

Hello.
I can't ssh to my node (AC68U) from my laptop (access denied), but i can ssh from my main router.
It's normal ?
I also can ssh from desktop computer connected to router by LAN cable.

 

[bbunge]

Is your node connected through the smart switch? If so it may not work.
Or is your laptop connected to a guest WIFI?

 

[VANT]

no, my node is connected to main router by wifi, my laptop also to this same wifi, no guest network.
but never mind....Today looks like it's working fine It is very strange