Cisco PCI Solution for Retail Design and Implementation Guide
Application Protocols

Table Of Contents

Application Protocols


Application Protocols


This appendix lists important protocols. For details about these protocols and the Application Flow, refer to the Excel Spreadsheet EDCS-572796.

Table C-1 Application Protocols 

HTTP

80/TCP HTTP (HyperText Transfer Protocol—Used for transferring web pages

HTTPS

443/TCP,UDP HTTPS—HTTP Protocol over TLS/SSL (encrypted transmission)

FTP

20/TCP,UDP FTP—Data port Official

FTP

21/TCP,UDP FTP—Control (command) port

SSH

22/TCP,UDP SSH (Secure Shell) —Used for secure logins, file transfers (SCP, SFTP) and port forwarding

Telnet

23/TCP,UDP Telnet Protocol—Unencrypted text communications

DNS

53/TCP,UDP DNS (Domain Name System)

CSA-Client

For Agents to CSAMC, the following are needed:

5401/TCP

5402/TCP

443/TCP

80/TCP

CSA-Server

5401/UDP for CSAMC to Agents

TACACS

49/TCP,UDP TACACS Login Host protocol

RADIUS

1812/UDP radius, RADIUS authentication protocol

RADIUS

1813/UDP radacct, RADIUS accounting protocol

DHCP

67/UDP BOOTP (BootStrap Protocol) server; also used by DHCP (Dynamic Host Configuration Protocol) Official

DHCP

68/UDP BOOTP client; also used by DHCP Official

TFTP

69/UDP TFTP (Trivial File Transfer Protocol)

NTP

123/UDP NTP (Network Time Protocol) - used for time synchronization Official

NetBIOS

137/TCP,UDP NetBIOS NetBIOS Name Service Official

NetBIOS

138/TCP,UDP NetBIOS NetBIOS Datagram Service Official

NetBIOS

139/TCP,UDP NetBIOS NetBIOS Session Service

RPC

135/TCP, Windows RPC

MSDS

445/TCP Microsoft-DS (Active Directory, Windows shares, Sasser worm, Agobot, Zobotworm)

MSDS

445/UDP Microsoft-DS SMB file sharing

RDP

3389/tcp Microsoft Terminal Server (RDP) officially registered as Windows Based Terminal (WBT)

SNMP

161/TCP,UDP SNMP (Simple Network Management Protocol) Official

SNMP

162/TCP,UDP SNMPTRAP

HSRP

1985/UDP Cisco HSRP

SQL

1433/tcp, udp Microsoft SQL database system Official

SQL

1434/tcp, udp Microsoft SQL Monitor

SYSLOG

514/UDP syslog protocol - used for system logging

AV

82/tcp McAfee Antivirus Update

ICMP

ALL ICMP

NetFlow

2055/TCP Cisco NetFlow

LDAP

636/TCP,UDP LDAP over SSL (encrypted transmission)

LDAP

389/TCP,UDP LDAP (Lightweight Directory Access Protocol)

KERBEROS

464/TCP,UDP Kerberos Change/Set password

KERBEROS

543/TCP klogin, Kerberos login

KERBEROS

544/TCP kshell, Kerberos Remote shell

KERBEROS

88/TCP Kerberos—Authenticating agent

KERBEROS

88/UDP Kerberos—Authenticating agent

GC

TCP Port 3268—Global Catalog Server Local Security Authority

GC

TCP Port 3269—Global Catalog Server Local Security Authority

ASP

TCP Port 42424—ASP.Net Session State ASP.NET State Service

LWAPP-S

UDP/12223 IS used for controller source UDP port to AP "LWAPP control"

LWAPP

UDP/12222 used for controller source UDP port to AP "LWAPP data"

RSA File Security Manager

TCP/19978 and TCP/5766

Audit Port:

Default listening port is TCP/19978

The audit service is listening for requests initiated by the adapter manager (console)

Configuration Port:

Default listening port is TCP/5766

The configuration service is listening for requests from the adapter manager (console)

RSA Key Manager

443/TCP,UDP HTTPS—HTTP Protocol over TLS/SSL (encrypted transmission)