HP-UX C SIP Stack Programmer's Guide (Novembery 2007)

38 HP-UX C SIP Stack Programmer’s Guide
Configuration
NETWORK
C
ONFIGURATION
The SIP Stack allows you to configure the following settings:
 Local IP address—the SIP Stack listening address.
If you set the local IP address to “0.0.0.0”, the socket will be
opened with IP=0.
 Local Port—the SIP Stack listening ports.
If you set the port number to zero, the Stack Manager layer will
use the default port (5060).
Note A local address and port can be configured both for UDP and TCP
transports.
 Additional UDP and TCP listening Addresses—the SIP Stack
can be configured to listen to additional UDP and TCP
addresses.
For more information, see Multihomed Host of the Advanced
Features chapter.
 TLS addresses—if you compile the SIP Stack with TLS
transport, you can define several TLS addresses to which the
SIP Stack will listen.
 Outbound proxy configuration—the SIP Stack lets you
configure a default outbound proxy that will be used for all
outgoing requests (unless record-route is used). You can supply
the outbound proxy as an IP address or host name. You should
also supply the outbound port and transport type.
TIMER CONFIGURATION The SIP specification makes use of different timers for different activities. You
can configure the SIP Stack to use the standard default values, or you can
change some of the values of the timers to suit your application. For more
information about the SIP Stack timer configuration, see the Configuration
chapter.
BEHAVIOR
CONFIGURATION
Some of the SIP Stack behavior can be configured upon initialization. For
example, the manualAckOn2xx parameter determines whether or not ACK on a
2xx response is sent automatically. Fore more information on the behavior
configuration, see the Configuration chapter.