h1. Configuration file

Main parameters of littleIMS are set in {{$littleims.home/littleims.properties}}.

This file is read at startup to system properties that are used for configuration.

{info}System properties set at startup overrides the properties set in {{$littleims.home/littleims.properties{}}}{info}

h1. Host

As in Diameter, only the host name is used to qualify a peer, the hosts
* {{hss.cipango.voip}}
* {{i-cscf.cipango.voip}}
* {{s-cscf.cipango.voip}}
* {{p-cscf.cipango.voip}}
* {{cipango.voip}}
must be resolvable within a DNS query. See also [DNS configuration].

{table-plus:columnTypes=S,S,S}

|| Component || host || OAM URI ||
| HSS | hss.cipango.voip | [http://hss.cipango.voip:8080/] |
| P-CSCF | p-cscf.cipango.voip | [http://p-cscf.cipango.voip:8070] |
| I-CSCF | i-cscf.cipango.voip | [http://i-cscf.cipango.voip:9000|
| S-CSCF | s-cscf.cipango.voip | [http://s-cscf.cipango.voip:8090] |
{table-plus}

h1. Ports

By default, all littleIMS components can be run on the same host.
So defaults ports has been changed to prevent conflict.

{table-plus:columnTypes=S,S,I}

|| Component || Protocol || Port ||
| HSS | Diameter | 3868 |
| HSS | HTTP | 8080 |
| P-CSCF | SIP | 5080 |
| P-CSCF | HTTP | 8070 |
| I-CSCF | Diameter | 3888 |
| I-CSCF | SIP | 5060 |
| I-CSCF | HTTP | 9000 |
| S-CSCF | Diameter | 3878 |
| S-CSCF | SIP | 5070 |
| S-CSCF | HTTP | 8090 |
{table-plus}