In this section:
The SBC supports the relaying TCP traffic (in addition to SIP/SDP traffic) with the use of a Relay Profile object and a Relay Port configuration on a per-Zone basis.
The Relay Port is used to establish end-to-end TCP relay connections between the TCP endpoints and the servers. SBC terminates the connections initiated by the device and initiates connections towards the respective servers. TCP traffic policing and routing are performed based on the SBC local IP and port on which the connection is terminated. The SBC can send policy requests for TCP (along with the other types of protocols such as HTTP, XCAP, SyncML, XMPP, USS) to PSX for further processing.
Up to 512 Relay Ports are configurable per zone, and up to 1,000 system-wide.
See Relay Profile - CLI for Relay Profile configuration details.
Command Syntax
% set addressContext <addressContext name> zone <zone name> relayPort <relayPort Index> ipAddress <IPv4 or IPv6 address> ipInterfaceGroupName <ipInterfaceGroup name> mode <inService | outOfService> portNumber <1-65535> relayProfile <relayProfile name> state <disabled | enabled> transportProtocolsAllowed <tcp>
Command Parameters
= Mandatory parameter
Zone Relay Port Parameters
Parameter |
| Length/Range | Description |
|---|---|---|---|
| | 1-4000 | The Relay Port index. Each |
| | valid IP address | The IPv4 or IPv6 address of the Interface for this Relay Port. |
ipInterfaceGroupName | | N/A | Name of IP interface group used by this Relay Port. |
mode | N/A | The operational mode for this Relay Port.
| |
portNumber | 1-65535 | TCP listener port number to use for this relay. (default = 5269) | |
| | N/A | Enter the Relay Profile used by this Relay Port. |
state | N/A | The administrative state of the Relay Port.
| |
transportProtocolsAllowed | N/A | The transport protocol allowed on relay port (" |
Overview
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