hope you guys are doing well.
is there a chance in vyos to get all ports closed/filtered from outside so that only port 22/tcp is open?
i configured the vyos router via zone Policy. Regarding to the configuration, only port 22/tcp should be open.
But a scan with nmap shows the following ports as open
Port State Service
22/tcp open ssh
53/tcp open tcpwrapped
135/tcp filtered msrpc
139/tcp filtered netbios-ssn
445/tcp filtered microsoft-ds
Hope someone can give me a good advice