PF: strange port 21
Good day !
1. I set PF policy: "block all"
2. scan openbsd 4.4.
3. Scanning result - system offline
1. I set PF policy:
set skip on lo
scrub in all
block all
pass in on bge0 proto tcp from any to 192.168.0.2 port {22,80}
2. scan
3. Open ports:
21 - ftp
22 -ssh
80 - http
ps aux | grep ftp ---> no
21 ftp --- What it is ???
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