Cisco Cisco Content Security Management Appliance M160 Guía Del Usuario

53

UDP/T
CP

Out

DNS servers

DNS if configured to use Internet root servers or 
other DNS servers outside the firewall. Also for 
SenderBase queries.

110

TCP

Out

POP server

POP authentication for end users for Cisco 
IronPort Spam Quarantine.

123

UDP

Out

NTP server

NTP if time servers are outside firewall.

143

TCP

Out

IMAP server

IMAP authentication for end users for Cisco 
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 Cisco IronPort 
Spam Quarantine.

636



3269

LDAPS

Out

LDAPS

LDAPS — ActiveDirectory’s global catalog 
server.

443

TCP

In

AsyncOS IPs

Secure HTTP (

https

) access to the GUI for 

system monitoring.

443

TCP

Out

update-static.cisco.c
om

Verify the latest files for the update server. 

443

TCP

Out

phonehome.senderba
se.org

Receive/send Outbreak Filters.

514

UDP/T
CP

Out

Syslog server

Syslog logging.

1024 
and 
higher 

—

—

—

See information above for Port 21 (FTP.)

2222

CCS

In and 
out

AsyncOS IPs

Cluster Communication Service (for centralized 
management).

6025

TCP

In

AsyncOS IPs

Send Cisco IronPort Spam Quarantine data to the 
Security Management appliance if the external 
Cisco IronPort Spam Quarantine is enabled.

7025

TCP 

In and 
out

AsyncOS IPs

Pass policy, virus, and outbreak quarantine data 
between Email Security appliances and the 
Security Management appliance when this 
feature is centralized.