|   Documentation
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  Pages for other versions: devel 3.6 3.5 3.4  Older versions: 3.3 3.2 3.1 3.0 2.4 2.3 2.2 2.1 1.11 1.10 1.9 1.8 1.7 1.6 1.5 1.4 
 
 
 1.  SIP related modules1.1  SIP signaling modulesB2B_ENTITIES - Back-to-Back User Agent Entities, stable
B2B_LOGIC - Back-to-Back User Agent Logic, stable
CALL CENTER - Inbound call center system , stable
DIALOG - Dialog support module , stable
NAT_TRAVERSAL - NAT traversal module , stable
NATHELPER - NAT traversal helper module , stable
OPTIONS - OPTIONS server replier module , stable
REGISTRAR - SIP Registrar implementation module , stable
SIGNALING - SIP signaling module , stable
UAC_REGISTRANT - SIP Registrant implementation module , stable
TM - Transaction (stateful) module , stable
SL - Stateless replier module , stable
MEDIA_EXCHANGE - Module to exchange SDP bodies between different SIP calls, stable
CALLOPS - Module to trigger different call operations on ongoing SIP calls, stable
B2B_SDP_DEMUX - Module to de-multiplex calls with multiple media streams, stable
MSRP_UA - MSRP User Agent module, stable
 1.2  SIP Routing modulesCARRIERROUTE - routing extension suitable for carriers , stable
CPL_C - CPL interpreter module , stable
DISPATCHER - Dispatcher module , stable
DROUTING - Dynamic Routing / LCR , stable
QROUTING - Quality-based Routing , stable
EMERGENCY - Emergency module, stable
ENUM - ENUM lookup module , stable
JABBER - JABBER IM and PRESENCE interconnection module , beta
IMC - Instant Messaging Conferencing module , stable
LOAD_BALANCER - Load Balancer (for calls) module, stable
MID_REGISTRAR - SIP registration front-end with traffic throttling , stable
MSILO - SIP message silo module , stable
MSRP_GATEWAY - SIP MESSAGE / MSRP gateway module, stable
RR - Record-Route and Route module , stable
SCRIPT_HELPER - Embedded SIP routing logic and dialog management, stable
OSP - OSP peering module , stable
 1.3  SIP messaging operationsCOMPRESSION - Message compression and compaction, stable
DIVERSION - Diversion header insertion module , stable
IDENTITY - SIP Identity implementation, stable
MAXFWD - Max-Forward processor module , stable
MANGLER - SIP mangler module , stable
PATH - Path support for SIP frontending , stable
SIP_I - ISUP manipulation module , stable
SIPMSGOPS - SIP operations module , stable
STIR_SHAKEN - STIR/SHAKEN support , stable
TOPOLOGY_HIDING - Provides Topology Hiding capabilities , stable
UAC - UAC functionalies (FROM mangling and UAC auth) , stable
UAC_AUTH - UAC Authentication functionality, stable
UAC_REDIRECT - UAC redirection functionality , stable
SST - SIP Session Timer support , stable
 1.4  SIP Presence ModulesPRESENCE - Presence server module - common API , stable
PRESENCE_CALLINFO - Extension to Presence server for Call-Info, stable
PRESENCE_DIALOGINFO - Extension to Presence server for Dialog Info, stable
PRESENCE_DFKS - Extension to Presence server for Device Feature Key Synchronization, stable
PRESENCE_MWI - Extension to Presence server for Message Waiting Indication , stable
PRESENCE_XCAPDIFF - Extension to Presence server for XCAP-DIFF event, stable
PRESENCE_XML - Presence server module - presence & watcher info and XCAP , stable
PUA - Common API for presence user agent client , stable
PUA_BLA - BLA extension for PUA , stable
PUA_DIALOGINFO - Dialog-Info extension for PUA , stable
PUA_MI - MI extension for PUA , stable
PUA_USRLOC - USRLOC extension for PUA , stable
PUA_XMPP - XMPP extension for PUA (SIMPLE-XMPP presence gateway) , stable
B2B_SCA - Back-to-Back Shared Call Appearance, stable
RLS - Resource List Server implementation , stable
XCAP - XCAP API provider , stable
XCAP_CLIENT - XCAP client implementation , stable
 
 2.  Scripting modules2.1  Script helper modulesJSON - Manipulate JSON objects in OpenSIPS script, stable 
XML - Manipulate XML documents in OpenSIPS script, stable
CFGUTILS - Various utility functions, stable
EXEC - External exec module , stable
TEXTOPS - Text operations module, stable
AVPOPS - AVP operation module, stable
REGEX - RegExp via PCRE library, stable
MATHOPS - Floating point and rounding operations, stable
BENCHMARK - Script file benchmarking,  stable
CARRIERROUTE - routing extension suitable for carriers , stable
GFLAGS - Global shared flags module, stable
PYTHON - Python scripting support, stable
LUA - Call LUA scripts from OpenSIPS cfg, stable
PERL - embed execution of Perl function , stable
MMGEOIP - MaxMind GeoIP module, stable
UUID - UUID generation, stable
 2.2  Auth modulesAUTH_AAA - AAA-backend authentication module, stable
AUTH - Authentication Framework module, stable
AUTH_DB -Database-backend authentication module, stable
AUTH_JWT -Authentication over JSON Web Tokens, stable
PERMISSIONS - Permissions control module , stable
 2.3  Accounting & Billing modulesACC - Accounting module, stable
CALL CONTROL - PrePaid application module , stable
CGRATES - Connector to  the CGRateS billing engine, stable
 2.4  Dialplan ModulesALIAS_DB - Database SIP aliases module, stable
DIALPLAN - Dialplan management , stable
DOMAIN - Multi-domain support module , stable
DOMAINPOLICY - Policies to connect federations , stable
GROUP - User-groups module with DB-backend , stable
USERBLACKLIST - User black/white listing , stable
SPEEDDIAL - Per-user speed-dial controller module , stable
PEERING - Radius peering module , stable
 2.5  Data cachingDNS_CACHE - Module for caching DNS records that can be used with any Key-Value back-end , stable
USRLOC - User location implementation module , stable
SQL_CACHER - SQL Caching module, stable
RATE_CACHER - Cache, Query, Reload or Update rates via MI, stable
 2.6  Traffic shaping modulePIKE - Flood detector module , stable
QOS - QOS (RTP) module , stable
RATELIMIT - SIP traffic shaping module , stable
FRAUD_DETECTION - Detects fraudulent calls, stable
 
 3.  Database modules3.1  SQL modulesDB_BERKELEY - Berkeley DB driver for DB API , stable
DB_CACHEDB - SQL to CacheDB translator , stable
DB_FLATSTORE - Fast writing-only text-backend for database module , stable
DB_HTTP - HTTP-backend for DB API , stable
DB_MYSQL - MYSQL-backend for database API module , stable
DB_ORACLE - ORACLE-backend for database API module , stable
DB_PERLVDB - Perl Virtual Database engine , stable
DB_POSTGRES - POSTGRES-backend for database API module , stable
DB_SQLITE - SQLITE3-backend for database API module , stable
DB_TEXT - Text-backend for database API module , stable
DB_UNIXODBC - unixODBC driver module , stable
DB_VIRTUAL - Middle-layer DB mixer, stable
 3.2  noSQL modules
 4.  External Integration modules4.1  OpenSIPS API modulesEVENT_DATAGRAM - Publish JSON-RPC notifications using UDP, stable
EVENT_FLATSTORE - Text/File backend for events, stable
EVENT_KAFKA - Publish JSON-RPC notifications/generic messages to Apache Kafka , stable
EVENT_STREAM - Publish JSON-RPC notifications using TCP, stable
EVENT_ROUTE - Route triggering based on events, stable
EVENT_ROUTING - Event-based routing, stable
EVENT_RABBITMQ - Publish JSON-RPC notifications using AMQP over TCP , stable
EVENT_VIRTUAL - Aggregator of event backends (failover & balancing), stable
EVENT_XMLRPC - Event XMLRPC client module , stable
MI_DATAGRAM - DATAGRAM (unix and network) support for Management Interface , stable
MI_FIFO - FIFO support for Management Interface , stable
MI_HTML - Minimal web GUI for Management Interface , stable
MI_HTTP - HTTP support for Management Interface , stable
MI_SCRIPT - support for running Management Interface commands in script , stable
MI_XMLRPC_NG - XMLRPC support for Management Interface , stable
HTTPD - Embedded HTTP server , stable
PI_HTTP - Provisioning Interface module , stable
RABBITMQ - Connector to a RabbitMQ message broker, stable
RABBITMQ_CONSUMER - Connect to RabbitMQ and receive events, stable
STATISTICS - Script statistics support , stable
STATUS_REPORT - Script Status/Report identifiers support , stable
 4.2  Media RelaysMEDIAPROXY - NAT traversal module , stable
MSRP_RELAY - Implementation of a Relay for the MSRP protocol , stable
RTPENGINE - Connector to RTPengine external RTP relay , stable
RTPPROXY - Connector to RTPproxy external RTP relay, stable
RTP_RELAY - Interface for different RTP relay engines, stable
 4.3  External integration (non-SIP protocols)AAA_DIAMETER - Diameter backend for the AAA API, stable
AAA_RADIUS - RADIUS backend for the AAA API, stable
FREESWITCH - FreeSWITCH ESL connection manager, stable
FREESWITCH_SCRIPTING - FreeSWITCH events & commands at OpenSIPS script level, stable
H350 - H350 implementation , stable
JSONRPC - Execute JSON-RPC commands, stable
LDAP - LDAP connector , stable
PROMETHEUS - export statistics to a Prometheus server, stable
REST_CLIENT - Implementation of an HTTP client , stable
SEAS - Sip Express Application Server (interface module) , stable
SIPCAPTURE - SipCapture module , stable
SIPREC - SIP Recording module , stable
TRACER - Collects SIP, logs, DNS or REST queries and ships them to various backends , stable
SNGTC - Voice Transcoding in OpenSIPS using Sangoma hardware , stable
SNMPStats - SNMP interface for statistics module , stable
STUN - Built-in STUN server , stable - 
XMPP - SIP-to-XMPP Gateway (SIP to Jabber/Google Talk) , stable
 
 5.  OpenSIPS protocols and infrastructure CLUSTERER - Define and configure an OpenSIPS cluster, stable
TLS_MGM - TLS management module , stable
TLS_OPENSSL - TLS operations implemented using the openSSL library , stable
TLS_WOLFSSL - TLS operations implemented using the wolfSSL library , stable
TCP_MGM - TCP connections management module , stable
PROTO_BIN - Binary INterface protocol module - implements inter-OPENSIPS communication , stable
PROTO_BINS - Binary INterface over TLS protocol module - implements Secure inter-OPENSIPS communication , stable
PROTO_HEP - HEP protocol module - implements HEP transport for SIP , stable
PROTO_MSRP - implements MSRP protocol stack, stable
PROTO_SCTP - SCTP protocol module - implements SCTP transport for SIP , stable
PROTO_TCP - TCP protocol module - implements TCP-plain transport for SIP , stable
PROTO_TLS - TLS protocol module - implements TLS transport for SIP , stable
PROTO_UDP - UDP protocol module - implements UDP-plain transport for SIP , stable
PROTO_WS - WebSocket protocol module - implements WS transport for SIP , stable
PROTO_WSS - WebSocket Secure protocol module - implements WSS transport for SIP , stable
PROTO_SMPP - SMPP (Short Message Peer-to-Peer) protocol module - implements transport for SMPP messages, stable
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