Most of TLS layer attributes can be configured via TLS module parameters.

1. tls_port_no

The port the SIP server listens to for TLS connections.

Default value is 5061.

Example of usage:

  tls_port_no=6061

2. tls_max_connections

Maximum number of TLS connections (if the number is exceeded no new TLS connections will be accepted). It cannot exceed tcp_max_connections.

Default value is 2048.

Example of usage:

  tls_max_connections=4096