FreeSBC Web Portal 3.0: Protocol Stacks

Applies to FreeSBC and Tmedia products

Security

Prior to configuring SIP using TLS transport (secure SIP), certificates must be created, and a TLS profile must be created using these certificates.

Please refer to the following documentation before proceeding with steps lower on this page:

• Configure certificates and TLS profiles

Protocol Stacks

SIP

(Step 1) Configure IP port range	(Step 2) Configure SIP Signaling	(Step 3) Modify NAP profile	(Step 4a) Configure Network Access Points (NAPs)	(Step 4b) Configure Network Access Points (NAPs)
Create an IP port range	Create a SIP stack Create a SIP transport server	Modify profile	Allocate a SIP NAP	Allocate an open SIP NAP

SIP Register

(Step 1) Configure SIP Domain	(Step 2) Configure SIP Register Filtering Rule (Optional)
Create a SIP domain Create a SIP registrar	Create a filtering rule Add a filtering rule condition Add a filtering rule action

SIP Advanced Features

SIP-I SIP-T
Enable SIP-I SIP-T

SIP Spiral
Enable SIP Spiral

Remote NAT Traversal
Enable Remote NAT Traversal

DNS
Enable DNS

SIP Service Affecting Parameters

When modifying the following parameters, the SIP stack will be deallocated and reallocated, resulting in a loss of active calls. Be careful when changing these parameters:

Quirks

• All Parameters

Header Parameters

• Domain Name
• Add rPort

DNS Parameters

• Enabled
• Use Cache
• Cache Expire Time
• Address and Port