Chapter 1: - Cisco Unified CVP Port Utilization

Cisco Unified Customer Voice Portal Port Utilization

 

 

Server or

Server Protocol/Port

Remote

Remote Device Notes

Application Protocol

 

Protocol/Port

 

NetBIOS

UDP 138

 

 

Netlogon/Browsing

 

 

 

SMB

TCP 445

 

Microsoft CIFS

 

UDP 445

 

 

DNS

TCP 53

 

 

 

UDP 53

 

 

NTP

UDP 123

 

 

Port Utilization Guide for Cisco Unified Customer Voice Portal Release 4.0(1)

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Cisco Systems 4.0(1) manual Smb, Dns, Ntp