Contents

SIP line proxy options

The following table describes the options that you can use to configure proxy options for a SIP line. For more information, see SIP line proxy concepts and Configure proxy addresses.

Changes to most of the options on this dialog box take effect immediately.

Note: If you change the port number of a proxy address, then you must restart the CIC server in order for the change to take effect.

Option

Description

Default

Prioritized list of Proxy addresses

Displays the a prioritized list of outbound proxy addresses that are available to CIC. All messages are sent to the first proxy address in this list. The remaining proxy addresses are used only if the first proxy address is not operational. "Not operational" means that CIC did not receive any response from the proxy and the request timed out.

For each IP address, specify the port number at which the proxy services requests.

Valid port numbers are 1024 to 65535.

The default proxy port number for a line that uses TLS is 5061.

The default proxy port number for all other protocols (TCP and UDP) is 5060.

DNS SRV

Dynamically requests a list of proxy servers from a DNS server.

Not selected