Cisco Cisco Email Security Appliance C160 Guía Del Usuario
Appendix C Firewall Information
C-2
Cisco IronPort AsyncOS 7.5 for Email Configuration Guide
OL-25136-01
82
HTTP
In
AsyncOS IPs
Used for viewing the IronPort
Anti-Spam quarantine.
Anti-Spam quarantine.
83
HTTPS
In
AsyncOS IPs
Used for viewing the IronPort
Anti-Spam quarantine.
Anti-Spam quarantine.
53
UDP/TCP
In & Out
DNS Servers
DNS if configured to use Internet root
servers or other DNS servers outside
the firewall. Also for SenderBase
queries.
servers or other DNS servers outside
the firewall. Also for SenderBase
queries.
110
TCP
Out
POP Server
POP authentication for end users for
IronPort Spam Quarantine
IronPort Spam Quarantine
123
UDP
In & Out
NTP Server
NTP if time servers are outside
firewall.
firewall.
143
TCP
Out
IMAP Server
IMAP authentication for end users for
IronPort Spam Quarantine
IronPort Spam Quarantine
161
UDP
In
AsyncOS IPs
SNMP Queries
162
UDP
Out
Management Station
SNMP Traps
389
3268
LDAP
Out
LDAP Servers
LDAP if LDAP directory servers are
outside firewall. LDAP authentication
for IronPort Spam Quarantine
outside firewall. LDAP authentication
for IronPort Spam Quarantine
636
3269
3269
LDAPS
Out
LDAPS
LDAPS — ActiveDirectory’s Global
Catalog Server
Catalog Server
443
TCP
In
AsyncOS IPs
Secure HTTP (
https
) access to the
GUI for system monitoring.
443
TCP
Out
res.cisco.com
Cisco Registered Envelope Service
443
TCP
Out
updates-static.ironport.co
m
m
Verify the latest files for the update
server.
server.
443
TCP
Out
phonehome.senderbase.or
g
g
Receive/Send Outbreak Filters
514
UDP/TCP
Out
Syslog Server
Syslog logging
628
TCP
In
AsyncOS IPs
QMQP if injecting email from outside
firewall.
firewall.
Table C-1
Firewall Ports (Continued)