– Kamailio SIP Server –

Kamailio (OpenSER) Capabilities

Main author:
    Daniel-Constantin Mierla <miconda (at) gmail.com>

The page tries to collect the list of relevant OpenSER features and capabilities, plus the version they have been introduced in.

work in progress

Feature 0.9.x 1.0.x 1.1.x 1.2.x 1.3.x 1.4.x 1.5.x
date Jul 14, 2005 Oct 28, 2005 Jul 10, 2006 Mar 12, 2007 Dec 13, 2007 Aug 07, 2008 development
SIP Registrar Server yes yes yes yes yes yes yes
SIP Redirect Server yes yes yes yes yes yes yes
SIP Location Server yes yes yes yes yes yes yes
SIP Proxy Server yes yes yes yes yes yes yes
SIP Transactions yes yes yes yes yes yes yes
NAT Traversal yes yes yes yes yes yes yes
NAT UDP Pinging yes yes yes yes yes yes yes
NAT SIP Pinging no yes yes yes yes yes yes
RTP Relay Balancing yes yes yes yes yes yes yes
IPv4 yes yes yes yes yes yes yes
IPv6 yes yes yes yes yes yes yes
UDP yes yes yes yes yes yes yes
TCP yes yes yes yes yes yes yes
TLS no yes yes yes yes yes yes
SCTP no no no no yes yes yes
DNS yes yes yes yes yes yes yes
DNS SRV yes yes yes yes yes yes yes
DNS NAPTR no no yes yes yes yes yes
DNS SRV Failover no no no yes yes yes yes
IP Blacklists no no no yes yes yes yes
ENUM yes yes yes yes yes yes yes
Infrastructure ENUM no no no yes yes yes yes
Multi Domain yes yes yes yes yes yes yes
Multi Homed yes yes yes yes yes yes yes
Digest Auth yes yes yes yes yes yes yes
IP Auth yes yes yes yes yes yes yes
ACL yes yes yes yes yes yes yes
Accounting yes yes yes yes yes yes yes
Extra Accounting yes yes yes yes yes yes yes
Multi-leg Accounting no yes yes yes yes yes yes
MySQL driver yes yes yes yes yes yes yes
Berkely driver no no no no yes yes yes
Postgres driver yes yes yes yes yes yes yes
UnixODBC driver no no yes yes yes yes yes
RPID yes yes yes yes yes yes yes
PAI yes yes yes yes yes yes yes
Pseudo-Variables via avpops no yes yes yes yes yes yes
Pseudo-Variables in script no no no yes yes yes yes
Shared Pseudo-Variables in script no no no no no yes yes
if-else command yes yes yes yes yes yes yes
switch command no yes yes yes yes yes yes
exit command no yes yes yes yes yes yes
while command no no no no yes yes yes
Route block yes yes yes yes yes yes yes
Failure Route block yes yes yes yes yes yes yes
On Reply Route block yes yes yes yes yes yes yes
Branch Route block no yes yes yes yes yes yes
Error Route block no no no yes yes yes yes
Statistics no no yes yes yes yes yes
Atomic operations no no yes yes yes yes yes
OSP no no yes yes yes yes yes
Path no no yes yes yes yes yes
AVP DB Query no no yes yes yes yes yes