VOS 360 CloudLinks - Detailed Networking Requirements

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In addition to the "Introducing VOS360 CloudLinks - Prerequisites", the following sections provide the detailed protocols/ports & FQDN required by the VOS 360 CloudLinks:

Connections to the Internet - Protocol and Ports

Protocol   Port/s    Direction    Usage
TCP 22 Inbound Support, see later for whitelist TCP 53 Outbound If an external DNS server is used TCP 443 Inbound Support, see later for whitelist TCP 443 Outbound Connect to VOS and package download UDP 53 Outbound If an external DNS server is used UDP 123 Outbound NTP to Centos Pool, local NTP server preferred UDP 44440-45439 Outbound MPEG Traffic to VOS
The UDP connection to VOS uses packet recover techniques so the server will send back packets to the CloudLink on the same UDP "connection." The firewall must be configured to allow this traffic.

Harmonic Support Whitelist
External Resources

DNS Server
NTP Servers
HTTPS Servers
salesforce.com (starting from version
baidu.com (starting from version
* Where xxx is the name of your VOS360 Cluster
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Posted 2 years ago

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