Local Ports And Protocols - Cisco 7604 Configuration Manual

Local Ports and Protocols

Table E-5
Literal
tftp
time
uucp
who
whois
www
xdmcp
Local Ports and Protocols
Table E-6
to FWSM. Unless you enable the features and services listed in
local protocols or any TCP or UDP ports. You must configure a feature or service for FWSM to open the
default listening protocol or port. In many cases you can configure ports other than the default port when
you enable a feature or service.
Table E-6
Feature or Service
DHCP
Failover Control
HTTP
HTTPS
ICMP
IGMP
ISAKMP/IKE
IPSec (ESP)
NTP
OSPF
PIM
RIP
RIPv2
SNMP
SSH
Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide using ASDM
E-14
Port Literal Values (continued)
TCP or UDP? Value
UDP 69
UDP 37
TCP 540
UDP 513
TCP 43
TCP 80
UDP 177
lists the protocols, TCP ports, and UDP ports that FWSM may open to process traffic destined
Protocols and Ports Opened by Features and Services
Protocol
UDP
108
TCP
TCP
1
2
UDP
50
UDP
89
103
UDP
UDP
UDP
TCP
Appendix E
Description
Trivial File Transfer Protocol
Time
UNIX-to-UNIX Copy Program
Who
Who Is
World Wide Web
X Display Manager Control Protocol
Table
Port Number Comments
67,68 —
N/A —
80 —
443 —
N/A —
N/A Protocol only open on destination IP
address 224.0.0.1
500 Configurable.
N/A —
123 —
N/A Protocol only open on destination IP
address 224.0.0.5 and 224.0.0.6
N/A Protocol only open on destination IP
address 224.0.0.13
520 —
520 Port only open on destination IP address
224.0.0.9
161 Configurable.
22 —
Addresses, Protocols, and Ports
E-6, FWSM does not open any
OL-20748-01