1. Security Guide
  2. ISR Security Overview
  3. ISR Port Usage

ISR Port Usage

The ISR Platform utilizes the following ports, which are available on the networks displayed in the last column for each component host shown in the following tables.

The following table lists and describes the ports utilized by all ISR component hosts.
Port Description Notes Networks
123 NTP N/A Admin
The following table lists and describes the ports utilized by the RSS component host.

Note:

The RSS requires 8 ports for each channel (session) and the RTP port range depends upon configured session capacity. For example, if session capacity is configured as 1000, then the RTP port required is 8000 (Number of sessions * max number ports per session).
Port Description Notes Networks
22* SSH SSL Admin
5060 SIP Listen Port (Recorder) N/A VoIP
8080 HTTP Webserver N/A Data
8443 Secure HTTP Webserver SSL Data
9998 REST API Listen Port (Recorder) SSL Data
9999 REST API Listen Port (Converter) SSL Data
11000 -{11000 + (Number of sessions * max number ports per session)} RTP N/A VoIP
The following table lists and describes the ports utilized by the Index component host.
Port Description Notes Networks
22* SSH SSL Admin
3306 My SQL N/A Local, Data
The following table lists and describes the ports utilized by the Dashboard component host.
Port Description Notes Networks
22* SSH SSL Admin
80 HTTP Webserver Disabled/optional Admin, External
443 Secure HTTP Webserver SSL Admin, External
The following table lists and describes the ports utilized by the FACE component host.
Port Description Notes Networks
22* SSH SSL Admin
8080 Web Service Port Disabled/optional Data
8443 Web Service Port SSL Data

Note:

The ISR does not use port 22 within its system, however, it is typically open in the firewall for administrative connectivity.