1990 stun and other Open ports

Stun

Hello I’m very new to this so thought I’d ask. I did a search on 1990 stun on here and found nothing. I’m on an iPhone. Up to date software etc. Here is the results of my recent port scan. I do think that an old manager I I had working for me somehow always knew where I was what I’d been talking about etc.

is all this ok? Many thanks

Pat0wned

You are doing a portscan against the local adapter of your router - you see the ports that are open to the local network. Stun is a provisioning service for devices like switches, ip phones etc. where you can register the mac address of the device so it will automatically receive its configuration from the server of the vendor - which in this case would be cisco.

Stun

Thank you so much for your help. That’s helped me a lot. :-)