Cisco Expressway Series

Basic Networking Connections
Basic Networking:Expressway
Networking Port Reference:Expressway
Purpose Src. IP Src. ports Protocol Dest. IP Dst. Ports
Administrator SSH Admin PCs 1024-65535 TCP Expressway-C 22
Administrator HTTP
*
Admin PCs 1024-65535 TCP Expressway-C 80
Administrator HTTPS Admin PCs 1024-65535 TCP Expressway-C 443
Name resolution (DNS) Expressway-C 1024-65535 UDP & TCP
†
Internal name server 53
Time synchronization (NTP) Expressway-C 123 UDP Internal time server 123
Table 3 Basic Networking Ports for Expressway-C
7
Cisco Expressway IP Port Usage Configuration Guide