anchor.diff:            <manvolnum>5</manvolnum></citerefentry>.
           '';
         };
  +
  +      ports = mkOption {
  +        default = [22];
  +        description = ''
  +          Specifies on which ports the SSH daemon listens.
  +        '';
  +      };
         
       };
   
  
positive.code:       Protocol 2
  
        UsePAM yes
  
        ${if cfg.forwardX11 then "
          X11Forwarding yes
  
negative.code:         exec = "${openssh}/sbin/sshd -h /etc/ssh/ssh_host_dsa_key -f ${sshdConfig}";
        };
  
      networking.firewall.allowedTCPPorts = cfg.ports ;
            
    };
  
  