On 12/7/20 5:03 AM, Andrea Venturoli wrote: > I'm talking about the ports used by the clients to conect to Squid > (besides 21), using passive FTP (i.e. those returned by PASV command). Just to avoid misunderstanding, "those returned by PASV command" should be interpreted as "ports returned by Squid to the client in response to the client PASV command". The PASV command itself does not list ports. When handling a PASV command, Squid creates a listening socket bound to an ephemeral TCP port selected by the operating system. Ephemeral port ranges are usually handled by your OS ephemeral ports setting (e.g., sysctl net.ipv4.ip_local_port_range). HTH, Alex. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
