Cisco Cisco Email Security Appliance X1070 User Guide
D-3
Cisco AsyncOS 8.5.5 for Email Security User Guide
Appendix D Firewall Information
1024
and
higher
and
higher
—
—
—
See information above for Port 21
(FTP.)
(FTP.)
2222
CCS
In & Out
AsyncOS IPs
Cluster Communication Service (for
Centralized Management).
Centralized Management).
6025
TCP
Out
AsyncOS IPs
Cisco Spam Quarantine
7025
TCP
In & Out
AsyncOS IPs
Pass policy, virus, and outbreak
quarantine data between Email
Security appliances and the Cisco
Content Security Management
appliance when this feature is
centralized.
quarantine data between Email
Security appliances and the Cisco
Content Security Management
appliance when this feature is
centralized.
32137
TCP
Out
As configured in Security
Services > File
Reputation and Analysis,
Advanced section,
Advanced section, Cloud
Server Pool parameter.
Services > File
Reputation and Analysis,
Advanced section,
Advanced section, Cloud
Server Pool parameter.
Access to cloud services for obtaining
file reputation.
file reputation.
For file analysis services, see port 443.
Table D-1
Firewall Ports (continued)