I installed openbsd 4.4 on my workstation and scan it from notebook (windows xp).
workstation----switch----notebook
I checked all possible sources of appearance 21 port:
1.ps aux |grep ftp
2.cat /etc/inetd.conf |grep ftp
3. netstat
4. fstat
5. (from windows xp) telnet my_workstation 21 (grab banner)
nothing
Then i decided to scan workstation from unix system . I was suprising when saw that nmap shows only 22, 80 port.
To my mind it is trouble of scanner on windows xp. But i don't understand, why i can connect to workstation from windows xp by "telnet workstation 21"
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