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112 CCM Installer/User Guide
Appendix E: Ports Used
Table E.1 lists the UDP and TCP port numbers used by the CCM appliance and the attached
servers/devices. The values assume a default configuration; some values are configurable.
Table E.1: Ports Used by CCM Appliance
Port Type and Number Direction Used for
TCP 22 Inbound on appliance SSH2, if enabled
TCP 23 Inbound on appliance Telnet
UDP 69
Inbound on appliance and
outbound on device
TFTP
TCP/UDP 111 Outbound on device NFS, if enabled
UDP 123 Outbound on device NTP, if enabled
UDP 161 Inbound on appliance SNMP, if enabled
TCP/UDP 2049 Outbound on device NFS, if enabled
UDP 3211 Inbound on appliance Secure protocol used by AVWorks software
TCP 3211 Inbound on appliance Secure protocol used by AVWorks software
TCP 3001-30xx Inbound on appliance Telnet serial sessions with ports
TCP 3101-31xx Inbound on appliance SSH serial sessions with ports