Cisco GSS-4492R-K9 Administration Manual page 147

Chapter 5 Configuring Access Lists and Filtering GSS Traffic
Table 5-1
*
20–23
49 or user
configured
*
53
123
*
*
1304
1974
*
*
2001–2005
*
3002–3008
OL-10410-01
GSS-Related Ports and Protocols for Inbound Traffic
Source Port Destination
(Remote Port
Device) (GSS)
20–23
*
*
53
*
123
161
443
1304
1974
2000
2001–2005
*
3002–3008
*
Filtering GSS Traffic Using Access Lists
Protocol
TCP FTP, SSH, and Telnet server
services on the GSS
TCP Return traffic of FTP, Secure Copy
(SCP), and Telnet GSS CLI
commands
TCP Return traffic for TACACS+
UDP, TCP GSS DNS server traffic
UDP Return traffic of GSS software
reverse lookup, "dnslookup"
queries, and name server
forwarding
UDP Network Time Protocol (NTP)
updates
UDP Simple Network Management
Protocol (SNMP) traffic
TCP Primary GSSM GUI
UDP CRA keepalives
UDP Director Response Protocol (DRP)
protocol traffic
UDP Inter-GSS periodic status reporting
TCP Inter-GSS communication
TCP Return traffic of inter-GSS
communication
TCP Inter-GSS communication
TCP Return traffic of inter-GSS
communication
Cisco Global Site Selector Administration Guide
Details
5-3