port-blocking
port-blocking
以下のportに接続しようとした時にブロックされる
table:bad_ports
Port	Typical service
1	tcpmux
7	echo
9	discard
11	systat
13	daytime
15	netstat
17	qotd
19	chargen
20	ftp-data
21	ftp
22	ssh
23	telnet
25	smtp
37	time
42	name
43	nicname
53	domain
69	tftp
77	—
79	finger
87	—
95	supdup
101	hostname
102	iso-tsap
103	gppitnp
104	acr-nema
109	pop2
110	pop3
111	sunrpc
113	auth
115	sftp
117	uucp-path
119	nntp
123	ntp
135	epmap
137	netbios-ns
139	netbios-ssn
143	imap
161	snmp
179	bgp
389	ldap
427	svrloc
465	submissions
512	exec
513	login
514	shell
515	printer
526	tempo
530	courier
531	chat
532	netnews
540	uucp
548	afp
554	rtsp
556	remotefs
563	nntps
587	submission
601	syslog-conn
636	ldaps
989	ftps-data
990	ftps
993	imaps
995	pop3s
1719	h323gatestat
1720	h323hostcall
1723	pptp
2049	nfs
3659	apple-sasl
4045	npp
5060	sip
5061	sips
6000	x11
6566	sane-port
6665	ircu
6666	ircu
6667	ircu
6668	ircu
6669	ircu
6697	ircs-u
10080	amanda