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26.16 26.05.2020
================
- amr wb support [VS-487]
- fix long calls ogg download [VG-2111]
- fix pcap upload in client/server mode [VG-2109]
- apply all capture rule types in new invite [VS-1071]
- fix db compatibility in various client/server modes
- fix backup / migration db when some tables do not exist [VS-1067]
- new option ignore_rtp_after_auth_failed (default yes) [VS-1067]
- simplify json input - now it can be used --json_config='[{"id_sensor":"11"}]' instead of --json_config='[{"name":"id_sensor","value":"11","set":1}]'
- fix crash in SDP processing if data are garbled [VS-1063]
- new way to load capture rules from csv - capture_rules_sip_header_file = capturerules_sip_header.csv
- revert primary index of cdr to ID, calldate (change was sent by mistake)
26.15 20.04.2020
================
- fix saveaudio = ogg (add missing fclose) [VS-1065]
- adjust error log for missingn ethtool [VS-1057]
- fix new voipmonitor instance did not killed old watchdog script
26.14 20.04.2020
================
- Increase RRDs limit for packets count all/RTP to 100000000
- do not add packet loss (and do not lower MOS score) in cases when there is >500ms RTP gap with missing MARK bit but timestamp difference is within range <10ms which is valid silence or gap [VS-1038] [VS-1051]
- Added support for RFC1483 (LLC-encapsulated ATM) link-layer type
- set rx queue and coalesce rx-usecs on sniffing interfaces with ethtool utility (option interfaces_optimize default is yes) [VS-1057]
- send warning when sniffer is swapped [VG-2088]
- fix crash when compiled with wireshark for SS7 support [VS-1061]
- fix crash when downloading audio from GUI [VS-1060]
- fix empty active calls for some cases [VG-2090]
- fix bad headers error (when in nonstandard configuration) in client-server mode [VS-1050]
- fix capture reloading in client-server if ipv6 is enabled [VG-2087]
26.13 20.03.2020
================
- fix missing RTP in caller or called for some cases [VS-1053]
- add samplerate convert (if need) to cWavMix (create audio) [VS-1049]
- voipmonitor --dedup-pcap='SRC.pcap DST.pcap' [VG-1816]
- removing unnecessary calls system(cmd) from convertRawToWav [VS-1044]
- fix audio mixing (broken in 26.12)
26.12 13.03.2020
================
- document option sdp_multiplication (new option sdp_multiplication=0)
- add file deduplication option usage: voipmonitor --config-file=/etc/voipmonitor.conf --dedup-pcap='SRC.pcap DST.pcap' [VG-1816]
- fix issue with missing procedure __insert if it was deleted by concurrent process (if same sniffers sends CDR with the same id_sensor)
- fix audio wav cretion for very long calls [VS-1044]
26.11 12.03.2020
================
- add test billing [VG-2019]
- rtpip_find_endpoints is now enabled by default (if calls are routed through SIP proxies with RTP proxies, enable this option so the main caller and called stream will not be selected from/to sip proxy but from real caller / called destination) [VS-1039]
- Skip CDR now works for every SIP packets and not only for first INVITE which allows to skip CDR creation with any regexp rule [VS-1036]
- added --no-user-input parameter for disabling user interactive input in the install script [VG-2053]
- add support for 'last sip response' test/regexp condition in parameter cdr_ignore_response (cdr_ignore_response = 503 lsr=Call\sThrottled, 403 name=abc ip=1.2.3.4, 404 number=%123%, 405 number=.*123.* ip=1.2.3.0/24)
- fix sip proxy IP could be swapped between destination IP for some cases [VS-1041]
- fix error handling when invalid regexp is set in cdr_sip_response_reg_remove
- lower frequency of error log with failed connection in client/server mode
- client / server - new options server_sql_queue_limit, server_sql_concat_limit, fix CPU bound query processing from multiple sniffers
- auto enable ipv6 for parameter rtp-stream-analysis
- fix error handling in manager command 'graph' [VG-2062]
- new server_sql_queue_limit, server_sql_concat_limit options for server/client
- Increased rrddb max value for calls count INV/REG
26.10 12.02.2020
================
- signifficantly reduce calling usleep/nanosleep in busy wait loops. Some virtualisation plaforms are sensitive to low usleep(<400) and causes almost 100% CPU load on host even when sniffer is doing nothing [VS-1034]
26.9 06.02.2020
===============
- fix fraud change country alert (broken since IPV6 support) [VG-2031]
- use enhanced billing accuracy as default [VS-1032]
- add duration time for rtp streams (new column in cdr_rtp) [VS-2008]
26.8.2 28.01.2020
=================
- fix variable name in RRD (for DEF and CDEF) (rrdtool v.1.5)
26.8.1 28.01.2020
=================
- use new static RTP functions instead of Call::tmprtp and RTP::fill (should be faster)
- handle dynamic DTMF events correctly (fixes dtmf2pcap=no for DTMF with dynamic payload) [VS-1025]
- store RTP->iscaller/d to cdr_rtp.flags (used in GUI to determine to which side RTP belongs to) [VS-1030]
26.8 23.01.2020
===============
- get q.850 reason from all packets now until BYE / CANCEL packet is received which will set final q.850 (q.850 was parsed only from BYE/CANCEL and not from 4X 5X and 6X responses by default)
- fix static compiles - snappy regretion (30% faster)
26.7.1 17.01.2020
=================
- fix direct mysql access in cSslDsslSessions::deleteOldSessions which fixes stuck in packet processing [VS-1021]
- suppress too much sdp_multiplication warnings - enable one warning per 10s [VS-1019]
- add response sender thread in client / server mode (fixes latency in the sniffer and invalid utf-8 chars in crontab log) [VG-1709]
26.7 15.01.2020
===============
- add new command line parameter json_config, add filter to manager command get_json_config
- rrd - add auto-alter maximum of series, set maximum for "t2 CPU Usage %" to 120 * 20 % [VS-805]
- add support for like wildcard '_' in filters [VS-1018]
- change output for verbose 'manager' from cout to syslog
26.6 06.01.2020
===============
- add UDP fragmented flag to CDR if UDP is defragmented (which is SIP RFC violation)
changes in billing: [VG-1971]
- add resolution to rules for number format (original, normalized, both)
- add resolution to rules for number type (local, international, both)
- increase priority for regex match in rules (regex rules are now matched before prefix rules)
- allow check multiple regex rules and select rule with the greatest match length
- extend debug output for command line option --test-billing
26.5 06.01.2020
===============
- added vxlan hedaer support (vmware mirroring) [VG-1972]
- implemented domain check in fraud alert change cdr country [VG-1609]
26.4.4 19.12.2019
=================
- update libpcap to 1.9.
- update librrd to 1.7.0 to prevent crashes
- log 'callslimit/ignoring call' only once in five minutes
- add support for RFC2833 in audiocodes mirroring [VS-1009]
- fix slow cloud connections
- move check minimal length of rtp packet after set last_rtp_a/b_packet_time_us (fixes pauserecordingheader) [VS-1008]
- fix save_empty_frame for PAYLOAD_G722 (fixes pauserecordingheader) [VS-1012]
26.4.3 13.12.2019
=================
- Fix Freebsd build. Includes in the hugepage and rrd headers.
- add manager command hashtable_stats
- add support for dumpallpackets in all threading / t2_boost modes
- fix potential crash issue in new rrd code
26.4.2 10.12.2019
=================
- fix RRD charts (create folder)
26.4.1 09.12.2019
=================
- document new option numa_balancing_set (introduced in 26.4) autodisable|enable|disable (default is autodisable) - if TLB shootdown is over 500 per second sniffer will turn off numa balancing (echo 0 > /proc/sys/kernel/numa_balancing) - on multiple node numa systems (2 or more CPU) memory balancing causes too much overhead (TLB shootdowns) when sniffer uses GBs of memory).
- fix crash when reading from a file directly without packetbuffer and sniffer is in mirror sender mode [VG-1955]
26.4 09.12.2019
===============
- Statically compiled binaries (64bit) are now compiled again with the latest tcmalloc (fixes TLB shootdown bottleneck issues on NUMA systems - multi cpu servers), GCC 8.3, glibc 2.19, kernel >= 2.6.18
- new option cdr_check_unique_callid_in_sensors [VS-1001]
- calculate MOS score when call is connected and has less than 100 packets (all calls with <100 RTP packets were ignored for MOS calculateion) [VS-1002]
- fix crash for options_qualify_refresh manager command in case OPTIONS/SUBSCRIBE/NOTIFY were not enabled
26.3 06.12.2019
===============
- more RRD chart optimizations [VS-989]
- fix ARM build [VS-1000]
- log packetbuffer interface error to the MySQL LOG [VS-992]
- add support for CLIENT_RANDOM/MASTER_KEY with SERVER_KEY_EXCHANGE [VS-985]
- add support for load client_random/masterkey from file via new parameter --ssl-master-secret-file (for testing purpose) [VS-998]
- fix SIP performance regression when there are multiple INVITE in one SIP session (or INVITE attacks with the same Call-ID) [VS-993]
- fix last sip response for SIP text MESSAGE type - if previous response is 407, enable set to 2XX if next response is 2XX [VS-1004]
26.2 29.11.2019
===============
- fix t2_boost mode
- detect audiocodes port in source tcp/udp port [VS-988]
- new options for truncating SIP response text cdr_sip_response_number_max_length and cdr_sip_response_reg_remove [VS-997]
- workaround when MPLS GRE packets are constructed with wrong header type (GRE -> MPLS -> IP) [VS-651]
- use vfork insted fork when generating RRD charts (fixes performance when sniffer allocates a lot of memory - TLB shootdowns)
26.1 25.11.2019
===============
- Revert compatibility for older kernels for static builds
- add support for new field 'by ip' (src, dst, both) in fraud realtime concurrent calls [VG-1915]
- release memory (if used tcmalloc) only if need (new config option memory_purge_if_release_gt default 500MB)
26.0 23.11.2019
===============
- Statically compiled binaries (64bit) are now compiled with the latest tcmalloc (fixes TLB shootdown bottleneck issues on NUMA systems - multi cpu servers), GCC 8.3, glibc 2.28
- statically compiled versions (64bit) from 26.0 ARE NOT COMPATIBLE with kernels <= 3.2 (do not upgrade if you are running kernel <= 3.2
25.9 11.11.2019
===============
- sipport can be now set also in range - sipport = 5060-5090 [VG-1922]
- add support for billing aggregation based on domain [VG-1886]
- added support for per-sensor capture rules [VG-686]
- added support for MySQL TLS certs [VS-965]
- support for capturing SIPREC (passively) store xml part from sip message body, multiple media description in sdp, detect rtp caller/called direction via media description label and xml part [VG-1751]
- allow two packets drop in FAX CED tone detector [VS-979]
- fix packetbuffer file cache
- skip packets with bogus ip_header version after GRE header (warning - incorrect dataoffset/caplen ) [VS-978]
- detect telephone-event in invite / res2xx (allow search for RFC2833 DTMF calls) [VS-331]
- SIP REGISTER - check 'Proxy-Authorization' if 'Authorization' is missing (fixes empty SIP REGISTER username) [VS-975]
- limit SQL syslog to 100 chars for each new attempts
- fix issue with reinvite and proxy detect [VS-977]
- voipmonitor --config-file=base_configuration --cmp-config=actual_configuration
25.8 04.10.2019
===============
- add support for new field 'by ip' (src, dst, both) in fraud sequential alert [VG-1915]
- support for checking mysql schema in GUI tools [VS-586]
- auto adjust opt_pcap_queue_dequeu_window_length [VG-1837]
- add option null_rtppayload which replaces voice in RTP by zeroing data - this option cannot be overriden by any other options [VS-818]
- sipport can now accept port ranges and multiple values (sipport = 5060-5090,5098) [VG-1922]
25.7.1 26.09.2019
=================
- fix cisco skinny (broken since ipv6 release) [VS-971]
- fix support for rtp stream analysis
- fix CDR delay for low traffic and setting threadingmod >= 2 [VS-972]
- fix bind to ipv6 :: [VS-973]
25.7 19.09.2019
===============
- add support for new RTP stream analysis in GUI [VG-1870]
- fix rare crash in SIP REGISTER packet handling
- fix sniffer termination when stuck in bind loop (server mode)
- fix custom headers if millisecond precission was enabled [VS-967] [VS-968]
- fix sdp_multiplication error message in syslog [VS-966]
25.6.1 11.09.2019
=================
- fix IPv6 in t2_boost mode
- fix billing if subnet is 0.0.0.0 (all ip ranges) [VG-1892]
- do not check ss7 db columns if table does not exist
- fix rtp_check_both_sides_by_sdp behaviour for some cases [VS-962]
25.6 07.09.2019
===============
- SIP messages, start of the call etc. can be now stored with millisecond precision - time_precision_in_ms = yes (default disabled, DB needs upgrade) [VS-586]
- freebsd compile fixes
- fix fixed jitterbuffer simulator - some calls had low MOS score (with a lot of MARK bit or burts / fixes some audio sync issues for G729 VAD frames) [VS-961] [VS-960]
- Fix network mask priorities in the IP based capture rules
25.5.3 29.08.2019
=================
- tweak silencedetect MOS to catch more cases (lift silence threshold)
25.5.2 28.08.2019
=================
- fix audio sync issue for RTP mark [VS-960]
- fix MOS score for VAD (RTP mark bits)
25.5.1 21.08.2019
=================
- add audio conversion (get rid of sox) [VG-1883]
- fix audio sync when there are mark bit in every packets [VS-957]
- remove libssh code and library dependency (not needed anymore) [VS-947]
25.5 19.08.2019
===============
- fix savertp=header and store VSS-Monitoring ethernet trailer and other possible payloads
- new voipmonitor.conf option dtmf2pcap (default yes) and support for the same in capture rules. For PCI compliance change it to no [VG-1880], [VS-951], [VS-796]
- allow restricting users using custom SIP headers, import/export user restrictions, show custom headers in active calls [VS-943], [VG-1703]
- fix upgrading sniffer when binary is not named voipmonitor [VS-955]
- fix audio sync for some cases [VS-954]
- add limit in fraud async queues to prevent memory exhaustion [VS-948]
- fix cleanspool - delete orphaned old empty directories (fixes spamming syslog with : cleanspool[0]: call erase_dir_if_empty... [VS-956]
25.4 08.08.2019
===============
- solve SIP processing bottleneck - SIP thread optimizations + automatically split workload to more threads, new option destroy_calls_in_storing_cdr
- added regex number into billing rule [VS-917]
- fix parsing SSRC in PUBLISH message [VS-941]
- fix all compiler warnings
- fix crash in ssl if keyfile is missing or if there is any problem reading it
- fix potential crash when handling SIP REGISTER
25.3.2 29.07.2019
=================
- more 32bit fixes (i686/arm), fix compile warnings
- fix live packet sniffing
25.3.1 26.07.2019
=================
- fix client/server when mixing 32 and 64 bit version
- new option sip-msg-compare-vlan
25.3 24.07.2019
===============
- REGISTER: support for detect sip register ports, new options sip-register-compare-sipcalledport, sip-register-compare-sipcallerport (default no) [VS-938]
- REGISTER: fix failed counter for multiple registrations, new options sip-register-max-registers, sip-register-max-messages [VS-926]
- after SIP 404 response remove RTP ports from list to not store wrong calls into pcap [VS-940]
- fix crash for option -r with enabled packetbuffer_sender = yes [VS-922]
- fix audio desync when RTP is clockdrifting (also slightly degrade MOS score for this case) [VS-937]
- support filtering calls in active calls and live sniffing by vlan id [VG-1827]
- fix mos_xr from SIP PUBLISH [VS-941]
- fixes for 32bit platforms (x86, arm)
25.2.1 10.07.2019
=================
- close REGISTER after 403, 404 [VS-926]
- fix possible race condition leading to crash when SIP Opt.,Subsc.,Notify is enabled
25.2 08.07.2019
===============
- add support for audiocodes mirroring. New options audiocodes, udp_port_audiocodes, tcp_port_audiocodes [VS-939]
- fix crash in packetbuffer / disc buffer (if packetbuffer_file_path and packetbuffer_file_totalmaxsize is set)
25.1.1 04.07.2019
=================
- fix potential crash in convertRawToWav
- fix some 401 failed registration issues [VS-926]
25.1 28.06.2019
===============
- fix audio sync issue in case there is timestamp jump < 5000ms with MARK bit set [VS-937]
- fix destination IP in DB when there are multiple INVITEs [VS-933]
- fix parsing rtp->rtcp_xr.avgmos (suppress unavailable mos_lq / 0x7F) [VS-935]
- check ps and bash only in not read from file mode
- fix issue with rtpc-mux (RTCP packets were treated as RTP for some rtcp-mux cases) [VS-932]
- store VLAN tag into DB [VG-1827]
25.0.5 27.06.2019
=================
- fix capture rules for 0.0.0.0/0
- limit maximal value of the interarrival jitter (X_rtcp_maxjitter columns)
- The RTCP 'cumulative number of packets lost' can be signed value (X_rtcp_loss in the db)
- check ps binary version (missing or busybox ps is incompatible with voipmonitor watchdog) [VS-936]
25.0.4 20.06.2019
=================
- fix capture rules by IP (broken since ipv6)
-25.0.3 14.06.2019
=================
- properly fix version number
25.0.2 14.06.2019
=================
- add missing scripts/ipv6_alter.sql
- fix version number
25.0.1 13.06.2019
=================
- IPv6 - fix issue with ip type in socket create
25.0 12.06.2019
===============
- ipv6 support! [VG-1350]
- fix storing ssl_sessions if query_cache is enabled
- added CPU count + hyperthread flag to the syslog output
- add option packetbuffer_disable (for testing purpose)
- remove lifetime from srtp key [VS-925]
- suppress set flag zerossrc_detected for not-rtp packets, allow space (' ') terminator in domain detect [VS-928]
- fix udptl packets shorter than 12 bytes (fixes T.38 FAXes) [VS-927]
- fix vlan tag handling for SIP register failed [VS-926]
- fix parse domain from: "To: sip:domain" [VS-914]
- fix sip reason for multi INVITE (check branch in CANCEL packets) [VS-921]
- new option strict for rtp_check_both_sides_by_sdp [VS-929]
24.2.1 10.05.2019
=================
- add build options (--with-dpdk-include, --with-dpdk-lib) for including the headers and libraries.
- change sip-register-compare-to_domain to yes as default
24.2 23.04.2019
===============
- fix issue with sipcalledip vs proxy ip [VS-911]
- add cleandatabase_sip_msg option for the cleaning of the OPTIONS/SUBSCRIBE/NOTIFY
- new option storing_cdr_next_threads (dfault 0)
- new options remoteparty_caller, remoteparty_called (see voipmonitor.conf)
24.1.1 10.04.2019
===============
- fix issue with set lastSIPresponse if any of legs is canceled [VG-1808]
24.1 10.04.2019
===============
- new legs merging option (call_id_alternative = Session-ID,Join) developed mainly for merging Cisco CUCM legs / bridges [VS-906]
- fix SKIP flag in capture rules for IP / both [VS-909]
- warn if max_allowed_packet is low [VG-1812] [VS-903]
- increase limit for mysqlstore_max_threads_message (9 -> 30)
- added support for codec MP4A-LATM [VS-907]
- support for generating logs [VG-1808]
24.0.4 22.03.2019
=================
- fix SIP INFO (DTMF) corrupted packet in pcap file
- fix compilation with mysqlclient librray v.8
- do not insert log to log_sensor when parameter --run-droppartitions-maxdays is used
24.0.3 19.03.2019
=================
- add new manager command: get_oldest_spooldir_date
24.0.2 14.03.2019
=================
- fix new silence MOS around DTMF frames
24.0.1 14.03.2019
=================
- fix 24.0 MOS silence (properly reset counter)
24.0 14.03.2019
===============
- fix MOS score for calls longer than 10 seconds - within the lenght of the call the MOS score (calculated every 10 seconds intervals) gradually increases to 4.5 (MOS score was wrongly delimited by total number of packets instead of last 10 second interval). Broken since 2016 (>= 17.0.1)
- new silence frame detection for G711a/u codec which treats absolute silence 20ms frames as packet loss providing new MOS score values (mos_silence_min and mos_silence_avg) - this enables detection of dropped frames behind SIP providers where there is no RTP issues. silencedetect must be set to yes in /etc/voipmonitor.conf (default is disabled) and cdr table must be upgraded (altered). More information http://www.voipmonitor.org/doc/Silence_detection
- fix unlink temp files from unzip in load pcaps via scanpcapdir [VS-897]
- fix SQL error when FAS and DTMF detection was enabled (sniffer were losing batch of CDR inserts)
- fix SIP history in GUI for TCP packets (enhanced duplicity check in sip reassembly) [VS-900]
- fix memory leak in client/server mode when time is desynced [VS-901]
23.7.1 10.03.2019
=================
- fix broken mirroring in 23.7 (indefinite query: select * from cdr_sip_response)
23.7 08.03.2019
===============
- new SQL mode for cloud mode
- set default sipport to 5060
- do not log cannot be converted to WAV because the codec to syslog [VS-873]
- implement reassemble of decrypted SIP packets [VS-890]
23.6.1 11.02.2019
=================
- fix 23.6 regression sql store_001 error
23.6 08.02.2019
===============
- fix deadlock when OPTIONS/NOTIFY/SUBSCRIBE feature is enabled
- ssl sessions will now expire after 12 hours which fixes [call __insert_99();]: 1114 - The table 'ssl_sessions_mem' is full. There is new option ssl_store_sessions_expiration_hours to change it [VS-872]
- fix set threading mode 5 a 6 in server mode / new config
- fix crash when using RRD and custom libpcap [VS-881]
- mysql_enable_multiple_rows_insert is enabled by default now
- fix slow start when cdr_ua has millions records [VS-883]
- fix dns resolve for static builds on arm [VS-884]
23.5 17.01.2019
===============
- new option quick_save_cdr = NO/yes/quick when 10 seconds timeout when call ends between database write is too long (default is disabled which is recommended) [VS-879]
- fix rare crashes for certain configurations
- fix SIP REGISTER expiration when expire is short (like 30 seconds) and is renewing it 5 seconds before it timeouts [VS-869]
- update SIP REGISTER UA and other information with every other SIP REGISTER packets [VG-1747]
23.4 08.01.2019
===============
- add more conditions in custom's headers [VS-856]
- support for multiple inserts fore some cdr_tables (mysql_enable_multiple_rows_insert, mysql_max_multiple_rows_insert)
- accept character X or shorter syntax in SIP response codes. E.g. 3,3XX,48,48X,483 [VS-856]
- support for DLT_MTP2_WITH_PHDR (SS7 pcap from sangoma wanpipemon), fix load ss7-pcap via -r
- add filters for useragent,domain into active calls [VG-1647]
23.3.1 18.12.2018
=================
- fix mysql connection broken in 23.3
23.3 18.12.2018
===============
- add the 'tel:' string into allowed prefixes in the From, To headers [VS-864]
- significantly speed up sniffer start on slow MySQL TCP connections (lower number of mysql queries) [VS-867]
23.2 05.12.2018
===============
- add cdr flag for zero SSRC detection [VS-844]
- add a whitelists option (cdr_ua_reg_whitelist) for allowed User Agents names. User agent string not matching regexp will be replaced with string 'banned UA' [VS-840]
- parse the "Reason:" header only from BYE or CANCEL. It can be disabled by get_reason_from_bye_cancel option. [VS-858]
- SIP RE-REGISTER without digest string should not be treated as new registration. This should fix SIP REGISTER expirations [VS-849]
- SIP ALG detection for calls and registers [VG-1140]
- add support for 20ms iLBC frame size [VS-862]
- properly remove cdr_siphistory partitions even if they are disabled [VS-861]
- fix crash in call adjustUA from registers / options
- fix saverfc2833 for some cases [VS-859]
- fix ppoe tcp reassembly [VS-860]
23.1 02.11.2018
===============
- added support for disabling / enabling DTMF capture in capture rules [VS-796]
- fix issue with separated firts byte in ssl encoding [VS-855] [VS-857]
- suppress logs "malloc trim, release, purge"
23.0.2 25.10.2018
=================
- fix cdr_rtpsrcport option which was ignored [VS-848]
- fix performance in mirror mode when compiled as -O0
- add command line parameter --big-jitter-resync-threshold which sets jitter_resync_threshold to 5000 (used by GUI to generate audio)
- options, notify, subscribe - fix cleanup time limit
23.0.1 17.10.2018
=================
- fix crash in SRTP [VS-845]
- properly fix MOS score when in SDP is a=inactive (HOLD) [VS-842]
23.0 04.10.2018
===============
- FAS (False Answer Supervision) detection - new option =
- implement sip options, subscribe, notify parser. New voipmonitor.conf options: sip-options, sip-subscribe, sip-notify, save-sip-options, save-sip-subscribe, save-sip-notify [VG-45]
- new option rtpip_find_endpoints when if enabled (default no and set to yes if callidmerge_header is set to yes) elimites RTP stream coming from RTP proxies (useful only when there are >=4 RTP streams in one SIP session) [VS-828]
- added support for storing SIP REGISTER pcaps to secondary spool [VS-821]
- added help command to manager interface [VS-222]
- optimize sniffer for high calls per second throughput (when t2_boost option is enabled)
- detect in-dialog invite cseq which fixes end of RTP when reINVITE negotiated codec which was refused (typical for T.38 reinvites) [VS-833]
- fix store SDP to cdr_sdp table (for IP 0.0.0.0 and remove duplicity if set save_sdp_ipport=all) [VG-1628]
- new memory_purge_interval and set it to 60 seconds instead of 1 second which caused frequent TLB shootdown which caused overhead on extreme traffic)
- do not process RTP packets after receiving CANCEL (it can be turned off by option ignore_rtp_after_cancel_confirmed) VS-830
- added qring_full debug parameter example: -v1,qring_full>5 will check buffers between threads
- fix low MOS and false packet loss in case RTP is interleaved with another SSRC RTP stream [VS-838]
- fix parsing domain from tag To: sip:123@Domain
- fix MOS score when in SDP is a=inactive (HOLD) [VS-842]
22.12.2 07.09.2018
==================
- fix crash in dssl (ssl_store_sessions)
- fix parsing text element in SIP reason header [VS-826]
22.12.1 28.08.2018
==================
- fix cleaning spooldir if maxpoolsize is not set
- process more blocks in the RTCP-XR message (fixes 0 in MOS-XR)
22.12 28.08.2018
================
- pcapcommand / filtercommand are now not blocking the sniffer [VS-744]
- store ip 0.0.0.0 in SDP to the database [VG-1628]
- add ip filter in fraud "change cdr country" [VG-1648]
- allos set cdr_ignore_response = 0 (or cdr_ignore_response = 000)
22.11.1 21.08.2018
==================
- fix small memory leak for cloud / client - server
- fix file size counting on XFS filesystem (cliening spool) [VS-822]
- storing ssl sessions key to DB is enabled now by default [VS-594]
- fix issue with dynamic custom headers in database backup [VS-823]
- set group_concat_max_len to 100000000
22.11 20.08.2018
================
- preserve SSL/TLS keys between sniffer restarts - new options ssl_store_sessions (default NO)
- add query cache files (SQLf) counter to RRD [VG-1619]
- change country_code char(5) -> varchar(5) (no automatic conversion, only if table is created again)
- if SQL procedure does not exists drop the current one [VS-820]
- client / server mode - use server parameters 'deduplicate' and 'use_blocks' in client only if client run in packetbuffer_sender mode [VS-819]
- new option liveaudio (default yes) - it is possible to disable realtime audio listening globally [VS-811]
22.10.2 10.08.2018
==================
- exclude SIP MESSAGES type from realtime concurrent calls [VG-1624]
- fix crash in SSL/TLS
22.10.1 08.08.2018
==================
- fix live sniffer packet store (broken since 22.10) [VS-817]
- optimize pcap store to disk (less memory allocations)
22.10 19.07.2018
=================
- clean spooldir without need to connect to the mysql database. Cleaning is now more reliable if there is slow or temporary lost connection to mysql.
- fix crashes in IP defragmentation [VS-810]
- fix ssl decode (fixes problem when some calls stopped working over TLS and phone had to be restarted to show in voipmonitor again)
- fix merging packets when sniffingn on different interface types
- fix live sniffing for OPTIONS / SUBCRIBER / REGISTER [VG-1630]
- fix deduplication if only ttl changes in IP header (fixes some audio decode issues) [VS-812]
- fix set country prefix if nanpa check fails [VG-1629]
- fix utf strings in voipmonitor (fixes problem with mysql 8 compatibility)
22.9.3 19.07.2018
=================
- cdr_ignore_response can now filter also by other parameters: cdr_ignore_response = 403 name=abc ip=1.2.3.4, 404 number=%123%, 405 number=.*123.* ip=1.2.3.0/24
22.9.2 17.07.2018
=================
- fix crash if ip defrag sum is greater than 0xFFFF [VS-810]
- fix gcc 8 warnings
22.9.1 16.07.2018
=================
- fix MariaDB partition creation (broken since 22.9
22.9 12.07.2018
===============
- add parameter to international rules - minimum legth for apply nanpa rules [VG-1578]
- optimize SQL (cache selects internally which should lower CPU on mysql)
- add support for mysql 8
- fix crash in ssl - stop / reinit ssl session after ssl error [VS-801]
- add manager command setverbparam (for debug purpose only)
- fix one way audio when decrypting SRTP [VS-808]
22.8.1 02.07.2018
=================
- add support for SIP OPTIONS in live sniffer [VS-806]
- fix audio decoding when multiple streams present in call for some cases [VG-1607]
- fix whohanged flag which can be assigned to another side [VS-807]
22.8 28.06.2018
===============
- add support for INVITE and MESSAGE with the same Call-ID [VS-792]
- terminate the sniffer if SIGTERM is sent twice [VS-800]
- fix unnecessary multiple test connection to mysql [VS-795]
- add lock option to cdr_check_exists_callid [VS-803]
- fix cloud mode container install when /usr/local/sbin is missing
22.7 19.06.2018
===============
- fix client/server/cloud configuration loading from DB [VG-1572]
- fix rare racecondition crash
- fix parsing client-random key [VG-1494]
- fix memory leak if SIP MESSAGE contains RTP stream [VS-791]
- implement SIP OPTIONS parser [VS-614]
- do not set seenbyeandok flag for CANCELED SIP branch [VS-788]
- added support for sip domains filter in CHANGE REGISTER COUNTRY alerts [VG-1598]
- do not try to decrypt SRTP if there is no key for decryption (DH key exchange) [VG-786]
- fix crashing on ARM when statically linked [VS-787]
- fix REGISTER expire state for failed REGISTER packets in expire time [VS-798]
22.6.1 22.05.2018
=================
- new options sdp_ignore_ip and sdp_ignore_ip_port which will ignore IP addresses (or IP and port) in SDP
- fix RTP lenght report in SIP history flow (in GUI) [VG-1589]
- fix audio sync (for silence frames) - broken since 22.5.2 [VG-1588]
22.6 16.05.2018
===============
- support for custom auto cleaning [VG-1557]
- fix checksum calculation when mirroring in client/server mode (when 32bit sends to 64bit sniffer) [VS-783]
- fix RTP detection in case INVITE is sent from A -> B but responses are coming from C -> A [VS-784]
- fix relatime audio listening [VG-1579]
- fix crash if pcap_dump_zip_graph = lzo
- fix crashes in some scenarios
- fix compilation without gcrypt
22.5.2 26.04.2018
=================
- wavmix: skip silent intervals (if greater than 1s) in mix
22.5.1 25.04.2018
=================
- fix realtime audio listening (fix rtp-seqno rotation)
- fix selection of rtp stream for audio play (fixes some audio issues)
- do not modify called number from reverse INVITE when last_dest_number option is enabled.
- deduplication accross all interfaces must be now explicitely enabled with new option auto_enable_use_blocks = yes
- fix deduplication for fragmented packets
22.5 16.04.2018
===============
- fix store cdr_sdp if skip ip == 0.0.0.0
- added support for send call info after first invite (with and without reply) (GUI:Settings->send call information) [VS-778]
- new option interface_ip_filter speeds up filter = host ip or host ip2 or host ip3 ... (details in voipmonitor.conf) [VS-776]
22.4 05.04.2018
===============
- added support for packet deduplication in all modes (client - server)
- automatically enable optimized sniffer parameters in client - server mode if deduplication is enabled
- modify db timeout [VS-770]
- fix crash when sniffer is terminating (add call restoreOneshotBuffer before cancel read thread)
- fix save seq, ack_seq in tcp header (fixes TCP reassembled packet in PCAP)
- fix configuration options when sniffer is in server mode: fbasenameheader, matchheader, callidmerge_header, pauserecordingheader [VS-775]
22.3 28.03.2018
===============
- deduplication now works accross all interfaces
- fix parsing l2tp & tzsp in use_block (t2_boost) mode
- fix race collision in merge calls [VS-769]
- fix issue with sdp in reverse invite (fixes audio decode also) [VG-1540]
- fix ua filter in alert 'SIP REGISTER user agent' add missing split by \r, \n add substitute % -> .*
22.2 21.03.2018
===============
- added test parameter --find-country-for-ip 1.2.3.4 (which will output country) [VG-1529]
- use table geoip_customer (in gui menu Settings / Customer GeoIP) to find country by ip [VG-1529]
- fix override billing rules (apply override number rule only if value > 0) [VG-765]
- fix crash if gui table country_code_prefix is missing or empty [VS-767]
- use poll instead of select (as default) in socket operations which solves some stability issues
- added support for VLAN and PPPoE combination
22.1.1 14.03.2018
=================
- fix billing rules for substring prefixes - if there were rules like 234, 2345 and number 23456 - the 2345 never matched in favor of 234 [VS-765]
- fix compilation without gnutls lib
22.1 12.03.2018
===============
- fix caller/called direction in call process_sdp for reverse invite and respose from reverse invite [VS-764]
- fix config for advanced register options
- better description for create_old_partitions_from, create_old_partitions options
- active calls - add support for filters and groups
- add configuration parameter mysql_connect_timeout default is 60 [s]
- remove old bt sighndler, add information 'not enough free memory' to crash log, change field for store crash log from blob to mediumblob, enhance crashlog
- suppress run SqlDb_mysql::connect and SqlDb_mysql::query if set opt_nocdr
22.0.2 06.03.2018
=================
- remove empty spool directory in mode 'cleanspool_use_files = no'
- improve gdb debug
- add message about diferent time between client and server to database log
- disable database access if opt_nocdr is set which fixes audio extraction in GUI
22.0.1 21.02.2018
=================
- fix one way audio for some cases [VG-1513]
- fix auto restart script [VS-754]
22.0 16.02.2018
===============
- support for webrtc - SIP over websocket (encrypted / unencrypted) (default diffie hellman is not supported - asterisk tlscipher=AES128-SHA, chan_pjsip cipher = 0x002f) [VS-756]
- fix normalize number for custom (advanced) prefix without set 'skip prefixes'
- fix watchdog which could cause two running voipmonitor instances [VS-764]
- server_destination - check DNS resolve for every reconnect [VS-757]
21.8 07.02.2018
===============
- support for SSL decryption using sessionid/mastersecret send on dedicated UDP port - new ssl_sessionkey_udp* config options (solves DH cypher suits problem. vendor must support send keys) [VG-1494]
- add support for limitation billing assignment for selected sensors, add support for set timezone in billing rules [VG-1425]
- add support for converting timezone in billing [VG-1425]
- add test-regexp parameter: voipmonitor --test-regexp '^[0-9]{4}[*]|1234*5678|'
- increase sleep time before reconnect to server if count of attempts > 10
- check if international_rules exists [VS-753]
- fix db backup when using database_backup_from_date and create_old_partitions [VS-752]
- fix potential crash in server mode
- upgrade rrd library in static build
- add print crash pointer (from ucontext) to crash backtrace
- live sniffer - use filter by sensor_id now only in server mode
21.7 31.02.2018
===============
- fraud alerts: apply new checkbox for not condition for user agents in alert 'SIP REGISTER user agent' [VG-1405]
- fix caller/called detection for some cases which leads to bad audio [VS-735]
- better main RTP selection stream for calls with multiple RTP streams [VS-746]
- store only number from P-Asserted-Identity header (ignore everything behind ";". You can revert this behaviour with callernum_numberonly = no [VS-581]
- when sniffer crashes store backtrace to crash_bt sql table
- remove phone number length condition from nanpa rules [VG-1474]
- add support for 'advanced mode' in 'customer country prefixes' [VG-1395]
- fraud alerts - use global international rules in intern.rules if alert is empty
- create cdr partitions before reading pcap from file
- new audio parameters - saveaudio_from_first_invite (yes) saveaudio_afterconnect (no) which allows to skip audio before call is connected [VS-721]
- srtp - add support for change crypto suite in stream [VS-729]
- add support for wireshark > 2.4 parse via wireshark in wiresharh > 2.4
- allow national settings for each sniffer [VG-1425]
21.6.1 03.01.2018
=================
- fix issue with register expiration on small traffic [VS-741]
- fix socket leaks when using sip_send [VS-742]
- fix live sniffer for client/server mode [VS-1479]
- fix crash when restarting/upgrading sniffer [VS-743]
- fix restart auto script (when sniffer is running from cmd line)
21.6 03.01.2018
===============
- fix SRTP crashes and enable SRTCP decoding by default again [VS-736]
- new experimental option both_side_for_check_direction if set yes, sniffer detects INVITE direction by both sip sides
- use source (client) id_sensor for listcalls in client / server mode [VG-1473]
- fix time_r crash on arm [VS-738]
21.5.7 22.12.2017
=================
- fix potential crash ip parse sdp for very long sessid (rare)
- enable srtp decoding for -W option
21.5.6 22.12.2017
=================
- due to gcrypt instability srtcp is turned off by default now (fixes crashes in sniffer)
- fix detect char '#' in capture rules [VG-1466]
- added new verbose parameter dump_call_flags for printing call flags (for debug purpose)
21.5.5 20.12.2017
=================
- do not hang on startup when there is no mysql connection [VS-733]
- fix cloud db connection
21.5.4 20.12.2017
=================
- fix SRTCP issues
21.5.3 19.12.2017
=================
- fix crash in SRTP decode
21.5.2 18.12.2017
=================
- fix dupoicate RTP stream for calls with multiple SIP branches (ring groups) - all versions [VG-1467]
21.5.1 15.12.2017
=================
- fix load parameter domainport
- fix bad SSRC assigning to wrong stream when multiple RTP streams are present [VS-683]
- fix srtp crashes and add support for multiple crypto tags [VS-729]
21.5 08.12.2017
===============
- new autostart when sniffer crashes or is killed. Enabled by default, can be turned off by watchdog=no or --watchdog=no
- solve deadlock in client/server (cloud) for some rare cases
- do not store sip reason from cancel if the cancel is not the last message within the dialog (multiple INVITEs to multiple phones) [VS-401]
21.4.1 06.12.2017
=================
- fix rare case where one call had two instances in memory leading to wrong CDR lenght / memory leak and skinny crash (bug since >= end of 2015)
21.4 04.12.2017
===============
- SRTP (RTP and RTCP) decryption support added. Keys are taken from SIP SDP packets. By default RTCP packets are decrypted and stored decrypted. RTP is not decrypted by default (in pcap it is stored encrypted) - GUI can decrypt encrypted packets in pcap. New options srtp_rtp and srtp_rtcp. [VG-1415]
- fix pcap for register active [VS-723]
- fix crash in server mode
- fix recreation of cdr_next_N tables (if they are missing) [VS-724]
- fix SQL deadlock in client - server mode or cloud mode which leads in duplicated CDRs [VS-697]
- do not start server mode when reading pcap from cmd line [VS-726]
21.3.1 23.11.2017
=================
- fix crash when upgrading / restarting sniffer [VS-719]
- fix audio decode when packet has VSS-Monitoring ethernet trailer
21.3 15.11.2017
===============
- keep silent part at the end of audio [VS-707]
- new manager command crules_print will list all capture rules
- new last_dest_number option which will store destination number from the latest INVITE [VS-718]
- live sniffer (GUI feature) accepts ip networks in cidr format now. (E.g. 10.1.1.0/24) [VG-1375]
- fix caller/called detection if src/dst IP addresses are same [VS-703]
- fix audio decode if Call-ID is longer than 127 chars [VG-1431]
21.2.3 2.11.2017
================
- add support for get natalias from sensor configuration (for GUI) [VG-1403]
- fix minor issue with manager command is_register_new if sip-register is disabled
- fix crash in call explode(0x0, ',')
21.2.2 30.10.2017
=================
- fix MGCP when multiple CDR were created for one call [VS-705]
- fix MGCP response code text (was cut in the middle) [VG-704]
21.2.1 17.10.2017
=================
- added support for MGCP active calls
21.2 17.10.2017
===============
- new detection of INVITE retransmissions - it requires CDR alter [VG-1313]
1.1.1 16.10.2017
=================
- support MGCP messages with "\n" instead of "\r\n" separator [VS-700]
21.1 11.10.2017
===============
- fix crash when terminating server mode
- Implement 'Only international calls' new checkbox in alerts 'Fraud: SEQUENTIAL' [VG-1345]
- fix log sensor when sql file cache is enabled [VS-694]
- store SDP ip/port information to new cdr_sdp table (new option save_sdp_ipport default = yes) [VS-499] [VS-531]
- add expiration-check of previous registration before evaluating new registration [VS-695]
- add option "receiver_check_id_sensor" which disables sensor_id check when receiving packets from multiple remote sniffers (see voipmonitor.conf for more info) [VS-654]
- added support for MPLS header [VS-651]
- fix parsing SIP packets which have CR-LF before start line [VS-696]
21.0 03.10.2017
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- MGCP support (beta)
- fix yellow mark in GUI (one-way call mark) if using localhost ips in SIP [VG-1378]
20.4.7 22.9.2017
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- fix crash on arm when running in backround
20.4.6 20.9.2017
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- fix issue with detect caller/called when SIP IPs are localhosts [VS-685]
- fix scanpcapdir [VS-688]
- added support for reading packets via /dev/stdin (like piping tcpdump data to voipmonitor) [VS-687]
- fix compilation if openssl is not on the system
- fix partition creation for cloud mode (starting is now faster)
20.4.5 13.9.2017
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- fix audio decode for 32bit platforms
20.4.4 13.9.2017
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- do not terminate sniffer in cloud mode when there is temporary mysql problem
- new rpi static build based on debian 9
20.4.3 13.9.2017
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- fix crash if voipmonitor is in server mode (remote sniffers) [VS-686] [VS-684]
20.4.2 5.9.2017
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- add pausecall/unpausecall manager commands which pauses/unpauses recording (echo 'pausecall 0x7fd9dc0009b0' |nc 10.133.1.1 5029) [VG-1351]
- fix issue with default maxAllowedPacket in sql store [VS-678]