Detect open ports.

Hi,
Does anyone know a software to detect open ports of Mikrotik? Or way to detect open ports.

Thanks

nmap

If nmap is running then
on top of that is not a firewall filter drop off
and if it is on then it doesn’t show you that you have to open port

simple and quickest way is to use nmap
nmap ip-of-mikrotik
e.g:

root@linux:~#nmap 101.11.11.25

Starting Nmap 5.00 ( http://nmap.org ) at 2012-04-02 10:02 EDT
Interesting ports on 101.11.11.25:
Not shown: 993 closed ports
PORT     STATE SERVICE
21/tcp   open  ftp
22/tcp   open  ssh
23/tcp   open  telnet
53/tcp   open  domain
80/tcp   open  http
8291/tcp open  unknown
MAC Address: 00:0C:29:29:6B:12 (VMware)

Nmap done: 1 IP address (1 host up) scanned in 1.31 seconds
root@linux:~#