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new-in-5.8.x.md

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Kamailio SIP Server - New Features in 5.8.x Version

📘 Previous version was 5.7.x (released on May 2023), see what was new in that release at:

📘 This is a draft of new features added in this version, manually updated, thus not always synchronized with what is new in source code repository.

New Modules

file_out

Logging from config to a file.

gcrypt

Crypto functions for config file.

influxdbc

Connector to InfluxDB.

microhttpd

Simple HTTP server implementation.

Archived Modules

app_sqlang

auth_identity

New in existing Modules

cdp

  • added support for TLS
  • support for diameter routing agent (DRA) / relay
  • support for re-auth on ro sessions initiated from charging server

cfgt

  • skip_unknown modparam
  • route_log modparam

corex

  • new function via_reply_add_xavp_params()
  • rpc command to print shm status report to file based on filter
  • rpc corex.list_sockets use now lowercase for field names
  • rpc corex.list_aliases use now lowercase for field names

db_mysql

  • enable TLS when building with mariadb-connector-c
  • new module param opt_ssl_ca to configure CA certs

db_redis

  • added TLS support

dispatcher

  • option to retain existing latency stats when reloading destinations
  • new function ds_dsg_fetch()
  • new variable $dsg(key) to get attributes of a dispatcher group
  • $dsg(key) - count active/inactive targets in the group

dmq

  • added function to find dmq node by IP

dmq_usrloc:

  • copy and send attributes related to contacts

geoip2

  • added function for distance

htable

  • rpc command to perform a dmq sync action
  • option to dmq sync a single htable via rpc
  • rpc command to perform a dmq resync action
  • added column packing features

http_client

  • added parameter timeout_mode (timeout in seconds or milliseconds)

imc

  • added function to check if a room is active
  • added function to check if a user is member of a chat room

ims_charging

  • implemented restore of Ro sessions from database
  • enhancements to make module compatible to other charging servers
  • added option to get and use P-Access-Network-Info for terminating scenario

ims_dialog

  • added support for database backend
  • added function to get dialog by hash entry and id

ims_ipsec_pcscf

  • add optional AoR argument to ipsec_destroy()
  • new function to destroy IPSec based on Contact and received IP and port
  • add q value to Security-Server header for IPSec
  • options for ipsec_forward() to use Via or try TCP

ims_qos

  • added suspend_transaction parameter
  • option to use received ip, port and proto from via
  • option to set DLG_MOBILE_ORIGINATING for rx_add_media_component_description_avp()

ims_registrar_pcscf

  • option to delay record expiration instead of immediate delete

ipops

  • create container items on demand for srv and naptr functions

kex

  • added is_myhost(uri) - check if host part only is local

ldap

  • option to start even when connecting to server fails

lost

  • support of shape representations (as in RFC5491) and new 3d parameter

mqueue

  • support for db_text storage

msilo

  • new function to allow specifying src/dst addresses
  • modparams for callid and status columns
  • option to store call-id and reuse it on delivery

nats

  • nats_publish allow reply parameter to be optional

ndb_redis

  • added TLS support

p_usrloc

  • added use_domain_crc32 modparam
  • added preload modparam

pdt

  • added mode parameter to allow ignoring duplicated prefixes

permissions

  • RPC reload limit controlled via reload_delta module parameter

presence

  • RPC command publish_cache_sync to sync from storage

pv

  • added $viaX(params) to return the parameters part of a Via body
  • via-related variables can return oc parameters
  • added function to serialize xavps with quoted str values
  • PPI and PAI support to $hfl() and $hflc()
  • support for Diversion header in $hfl() and $hflc()

rabbitmq

  • added amqps support

registrar

  • added tcpconn_id to xavp_cfg
  • larger max size for user and domain building AoR

rtpengine

  • support receiving dtmf events from rtpengine and raise an event
  • added support for codec-accept and codec-consume
  • optional ping parameter for rpc reload command
  • new modparam to disable pinging rtpengines at startup

sca

  • update rr if necessary for subscriptions

sdpops

  • added $sdp(c:ip) variable to return connection ip
  • added sdp line interator functions and variables

secsipid

  • new config function to sign providing private key data

siptrace

  • added sip_trace_msg(dst, corlid, vmsg)

siputils

  • added tel2sip2() function

sl

  • added send_reply_error()
  • do not send error reply if message marked with delayed-reply flag

smsops

  • conversion from UCS-2 to UTF-8 and viceversa

statsd

  • added support for labels to metrics

textops

  • new function via_param_rm("name", idx)

tls

  • support for libssl 3.x
  • added rpc function to kill session by id
  • init in a local thread

tm

  • new function t_reply_error()

topoh

  • uses socket IP when no mask_ip is defined

topos

  • handle early-dialog b-side UPDATE requests routing
  • added support for Call-ID masking when sending to downstream
  • handle NOTIFY during call setup
  • update headers for stateless cancel and non-2xx ack
  • added version_table parameter

usrloc

  • new parameter to specify reply codes for keepalive handling
  • added keepalive interval to set the step for sending
  • option to randomize when keepalive is sent
  • synchronize attributes from DMQ

xlog

  • added kemi xlog_facility() function

New In Core

  • new log macros allowing to use local log levels per module
  • TCP_USER_TIMEOUT option on listening socket
  • macros to specify position params for shm allocation
  • config parser extended with xavp_via_reply_params parameter
  • new internal message flag FL_ADD_XAVP_VIA_REPLY_PARAMS
  • ability to add parameters to top via of generated sip replies
  • add via reply xavp params for generation when using another reply
  • xavp - helper function to set style when serializing
  • internal msg flags switched to 64b
  • parameter for increasing socket send buffer size
  • xavp - option to quote string values when serializing
  • kemi - parameter for request route callback function name
  • added proto field to advertise listen structure
  • tcp - set limit for reading a message
  • tcp - close connection without data traffic at all
  • tcp - exclude crlf ping from data exchange state
  • tcp - limit number of accepted connections per src ip
  • added msg_recv_max_size global parameter
  • added tcp_msg_read_timeout parameter
  • added tcp_check_timer parameter
  • added tcp_msg_data_timeout parameter
  • added tcp_accept_iplimit parameter
  • use advertised proto to build advertised sock string
  • via builder can use proto from xavp fields or advertised address
  • set atexit to default to no
  • added core parameter mem_add_size
  • xavp - serialize long long values
  • parser extended to handle diversion with multiple bodies
  • keep listen socket even if advertise address does not resolve
  • added internal API functions to run functions in threads
  • added tls_threads_mode global parameter

Command Line Arguments

Memory Managers

  • alignment to 16 bytes for q_malloc (qm) and f_malloc (fm)
  • internal malloc optimization factor increased to 15
  • archived incomplete memory managers
  • api function to print status with filter

Architecture

kamailio.cfg

Tools

kamcmd

  • Makefile - CUSTOM_NAME for specifying custom binary name

kamctl

  • added support for deleting a gateway or full setid in dispatcher

kamdbctl

kamcli

others

  • route_graph.py script updated to python version 3.x