[moel2020]

Hi all,
I'm confused about the result of Nmap scan that shows many ports even they are not open or configured on my router, Example of ports :
593/tcp filtered http-rpc-epmap
1068/tcp filtered instl_bootc
4444/tcp filtered krb524
5800/tcp filtered vnc-http
5900/tcp filtered vnc

any idea why this happen ?
Thank you

[Sender]

Check this POST

[moel2020]

it's not the same Issue I think , in your post all the ports are shown filtered , in my case i don't have a firewall and also not all ports filtered I didn't post the port that are open ,

[hdawg12]

did you ever find out what happened?

[DramaKing]

If it's a consumer router, the router will likely have additional ports opened that are not forwarded. Even an enterprise router will likely have some ports opened by default for essential features, but you could see the firewall rules. If VNC and Metasploit are running on the router, they would be listening on those ports, and if there truly is no firewall (or even if there is), those ports would be open.

[YellowBull]

moel2020, the response by "Sender" has helpful information.

will you please provide your nmap syntax, too ?