freeswitch/libs/sofia-sip
Travis Cross c85c8d7bbd
Add mechanism to set OpenSSL session timeout
In a sofia profile, you can now set the parameter tls-timeout to a
positive integer value which represents the maximum time in seconds
that OpenSSL will keep a TLS session (and its ephemeral keys) alive.

This value is passed to OpenSSL's SSL_CTX_set_timeout(3).

OpenSSL's default value is 300 seconds, but the relevant standard
(RFC 2246) suggests that much longer session lifetimes are
acceptable (it recommends values less than 24 hours).

Longer values can be useful for extending battery life on mobile
devices.

Signed-off-by: Travis Cross <tc@traviscross.com>
2012-06-11 21:46:05 +00:00
..
docs
libsofia-sip-ua
libsofia-sip-ua-glib
m4
open_c
packages
rules
s2check
scripts
tests
utils
win32
.update
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ChangeLog.ext-trees
Makefile.am
README
README.developers
RELEASE
RELEASE.template
TODO
acinclude.m4
autoconf-all.cmd
autogen.sh
configure.ac
configure.gnu

README

=============================================================
README / Sofia-SIP - RFC3261 compliant SIP User-Agent library
=============================================================

Introduction
------------

Sofia-SIP is an open-source SIP User-Agent library, compliant
with the IETF RFC3261 specification. It can be used as
a building block for SIP client software for uses such as VoIP,
IM, and many other real-time and person-to-person communication
services. The primary target platform for Sofia-SIP is
GNU/Linux. Sofia-SIP is based on a SIP stack developed at
the Nokia Research Center. Sofia-SIP is licensed under the LGPL.


Quick start
-----------

Sofia-SIP uses the GNU autotools, so building procedure
is the usual:

sh> sh autogen.sh (if building from darcs)
sh> ./configure
sh> make
sh> make install

See also 'docs/devel_platform_notes.txt' for notes on compiling
Sofia-SIP in different environments.

See the "options-client-example" (available using darcs at
http://sofia-sip.org/repos/options-client-example/ or with CVS as
a module in Sofia-SIP CVS tree) for an example of a small app that
is utilizing Sofia-SIP, and specifically the libsofia-sip-ua
library component.

There are also multiple example clients under
the "sofia-sip/utils" directory:

- sip-options, query using SIP OPTIONS method
- sip-date, SIP date printer/parser

The Sofia-SIP su submodule also provides some small utilities:

- addrinfo (libsofia-sip-ua/su), resolve host names
- localinfo (libsofia-sip-ua/su), prints information about
  local network interfaces

References
----------

Project website:
- http://sofia-sip.sourceforge.net
- http://www.sourceforge.net/projects/sofia-sip

Mailing list:
- http://sourceforge.net/mail/?group_id=143636

Version control repositories:
- see the project website (link above)

Licensing
---------

Sofia-SIP is licensed under terms of the GNU LGPL.
See the file "COPYING" for more information.