安全CCIE考试，常用端口一览

　　考试的时候经常需要穿越PIX，那么必须作影射，多数要涉及到端口，说说安全常用的

FTP-data TCP 20
FTP TCP21
SSH TCP 22
Telnet TCP 23
DNS TCP 53 UDP 53
DHCP Source UDP 68
DHCP Destination UDP 67
TFTP UDP 69
HTTP TCP 80
SCEP TCP 80
HTTPS/SSL TCP 443 UDP 443
NTP UDP 123
WINS UDP 137 138 139
SNMP UDP 161
SNMP Trap UDP 162
LDAP TCP 389
SMB TCP 445
Syslog TCP 514 TCP 1468 UDP 514
MS SQL TCP 1433
H.323 RAS UDP 1718 1719
H.323/H.225 TCP 1720
SCCP TCP 2000 3224
Skinny Gateway(Analogue) TCP 2001
Skinny Gateway(Digital) TCP 2002
MGCP Control UDP 2427
MGCP Backhaul UDP 2428
RTP UDP 16384-32767
PO between Director and IDS UDP 45000
URL Filter TCP 15868
Tacacs TCP 49
Radius UDP 1812 1645
kerberos TCP 88 UDP 88
PPTP TCP 1723
L2TP UDP 1701
ISAKMP UDP 500
ISAKMP with NAT- T UDP 4500
ESP IP 50
AHP IP 51
GRE IP 47
BGP TCP 179
RIP UDP 520
traceroute UDP 33400-34400