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* Fix CNP-IP false positives (#2531)Vladimir Gavrilov2024-08-30
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* Add TRDP protocol support (#2528)Vladimir Gavrilov2024-08-25
| | | The Train Real Time Data Protocol (TRDP) is a UDP/TCP-based communication protocol designed for IP networks in trains, enabling data exchange between devices such as door controls and air conditioning systems. It is standardized by the IEC under IEC 61375-2-3 and is not related to the Remote Desktop Protocol (RDP).
* Add Automatic Tank Gauge protocol (#2527)wssxsxxsx2024-08-23
| | | | | | | See also #2523 --------- Co-authored-by: Nardi Ivan <nardi.ivan@gmail.com>
* Add CNP/IP protocol support (#2521)Vladimir Gavrilov2024-08-22
| | | ISO/IEC 14908-4 defines how to tunnel Control Network Protocol (CNP) over IP networks. It encapsulates protocols like EIA-709, EIA-600, and CNP, making it a versatile solution for building automation and control systems.
* Fixed probing attempt risk that was creating false positivesLuca Deri2024-08-07
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* FPC: add DPI information (#2514)Ivan Nardi2024-07-23
| | | | If the flow is classified (via DPI) after the first packet, we should use this information as FPC
* Add OpenWire support (#2513)Vladimir Gavrilov2024-07-22
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* FPC: small improvements (#2512)Ivan Nardi2024-07-22
| | | | Add printing of fpc_dns statistics and add a general cconfiguration option. Rework the code to be more generic and ready to handle other logics.
* FPC: add DNS correlation (#2497)mmanoj2024-07-22
| | | | | | | | | Use DNS information to get a better First Packet Classification. See: #2322 --------- Co-authored-by: Nardi Ivan <nardi.ivan@gmail.com>
* Add Nano (XNO) protocol support (#2508)Vladimir Gavrilov2024-07-18
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* Improve detection of Cloudflare WARP traffic (#2491)Ivan Nardi2024-07-04
| | | See: #2484
* Add infrastructure for explicit support of Fist Packet Classification (#2488)Ivan Nardi2024-07-03
| | | | | Let's start with some basic helpers and with FPC based on flow addresses. See: #2322
* Add Ripe Atlas probe protocol. (#2473)Toni2024-06-17
| | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Zoom: remove "stun_zoom" LRU cacheNardi Ivan2024-06-17
| | | | | Since 070a0908b we are able to detect P2P calls directly from the packet content, without any correlation among flows
* Added protocol - JRMI - Java Remote Method Invocation (#2470)Mark Jeffery2024-06-15
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* Zoom: faster detection of P2P flows (#2467)Ivan Nardi2024-06-07
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* STUN: add support for Microsoft Multiplexed TURN channels (#2464)Ivan Nardi2024-06-05
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* support rtp/rtcp over tcp (#2422) (#2457)Maatuq2024-05-28
| | | | | Support rtp/rtcp over tcp as per rfc4571. Signed-off-by: mmaatuq <mahmoudmatook.mm@gmail.com>
* Add ZUG consensus protocol dissector. (#2458)Toni2024-05-28
| | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* CiscoVPN: we detect it only over UDP (#2454)Ivan Nardi2024-05-28
| | | The original code handled also TCP/TLS, but it was removed in 6fc29b3ae
* More NDPI_PROBING_ATTEMPT changesLuca2024-05-22
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* Follow-up of 2093ac5bf (#2451)Ivan Nardi2024-05-21
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* Minor dissector optimizationsLuca Deri2024-05-20
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* Add Call of Duty Mobile support (#2438)Vladimir Gavrilov2024-05-15
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* H323: improve detection and avoid false positives (#2432)Ivan Nardi2024-05-11
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* Add Ethernet Global Data support (#2437)Vladimir Gavrilov2024-05-11
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* Add extra entropy checks and more precise(?) analysis. (#2383)Toni2024-05-09
| | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Remove "zoom" cache (#2420)Ivan Nardi2024-05-06
| | | | | | | | | This cache was added in b6b4967aa, when there was no real Zoom support. With 63f349319, a proper identification of multimedia stream has been added, making this cache quite useless: any improvements on Zoom classification should be properly done in Zoom dissector. Tested for some months with a few 10Gbits links of residential traffic: the cache pretty much never returned a valid hit.
* Merge RTP and RTCP logic (#2416)Ivan Nardi2024-05-06
| | | | | | | | | Avoid code duplication between these two protocols. We remove support for RTCP over TCP; it is quite rare to find this kind of traffic and, more important, we have never had support for RTP over TCP: we should try to add both detecion as follow-up. Fix a message log in the LINE code
* TLS: fix Ja4 fingerprint computation (#2419)Ivan Nardi2024-05-05
| | | | | | | | | | | | | | | | | The new values has been checked against the ones reported by Wireshark. Found while fixing a Use-of-uninitialized-value error reported by oss-fuzz ``` ==7582==WARNING: MemorySanitizer: use-of-uninitialized-value #0 0x5a6549abc368 in ndpi_compute_ja4 ndpi/src/lib/protocols/tls.c:1762:10 #1 0x5a6549ab88a0 in processClientServerHello ndpi/src/lib/protocols/tls.c:2863:10 #2 0x5a6549ac1452 in processTLSBlock ndpi/src/lib/protocols/tls.c:909:5 #3 0x5a6549abf588 in ndpi_search_tls_tcp ndpi/src/lib/protocols/tls.c:1098:2 #4 0x5a65499c53ec in check_ndpi_detection_func ndpi/src/lib/ndpi_main.c:7215:6 ``` See: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=68449&q=ndpi&can=1&sort=-id
* eDonkey: improve/update classification (#2410)Ivan Nardi2024-05-04
| | | | | | | | | | eDonkey is definitely not as used as >10 years ago, but it seems it is still active. While having a basic TCP support seems easy, identification over UDP doesn't work and it is hard to do it rightly (packets might be only 2 bytes long): remove it. Credits to V.G <v.gavrilov@securitycode.ru>
* Remove PPStream protocol and add iQIYI (#2403)0x41CEA552024-04-23
| | | | | | P2P video player PPStream was discontinued shortly after the purchase of PPS.tv by Baidu (iQIYI) on 2013 (see https://www.techinasia.com/report-baidu-acquires-video-rival-pps) So we remove the old `NDPI_PROTOCOL_PPSTREAM` logic and add `NDPI_PROTOCOL_IQIYI` id to handle all the iQIYI traffic, which is basically video streaming traffic. A video hosting service, called PPS.tv, is still offered by the same company: for the time being we classified both services with the same protocol id.
* Add BFCP protocol support (#2401)0x41CEA552024-04-23
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* Remove obsolete protocols: tuenty, tvuplayer and kontiki (#2398)0x41CEA552024-04-19
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* Add KNXnet/IP protocol support (#2397)0x41CEA552024-04-19
| | | | | * Add KNXnet/IP protocol support * Improve KNXnet/IP over TCP detection
* STUN: fix boundary checks on attribute list parsing (#2387)Ivan Nardi2024-04-12
| | | | | Restore all unit tests. Add some configuration knobs. Fix the endianess.
* Implemented STUN peer_address, relayed_address, response_origin, ↵Luca Deri2024-04-12
| | | | | | | other_address parsing Added code to ignore invalid STUN realm Extended JSON output with STUN information
* Add Label Distribution Protocol support (#2385)Vladimir Gavrilov2024-04-12
| | | | | | | * Add Label Distribution Protocol support * Fix typo * Update unit test results
* Fix `ndpi_reconcile_msteams_udp` (#2377)Ivan Nardi2024-04-12
| | | | | | | Microsoft UDP traffic over port ~3478 is voip traffic, using some kind of proprietary STUN-like protocol: so use the most specific protocol id. More important, we definitely want `Stun/Skype_TeamsCall` and not `Stun/Skype_Teams`
* Updated unit test resultsToni Uhlig2024-04-12
| | | | | | * fixed invalid read Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Add The Elder Scrolls Online support (#2376)Vladimir Gavrilov2024-04-10
| | | | | | | | | | | * Add The Elder Scrolls Online support * Use ndpi_memmem instead of memmem from libc * Add protocol description * Change selection bitmask to V4_V6 * Update protocols.rst
* STUN: improve extraction of Mapped-Address metadata (#2370)Ivan Nardi2024-04-08
| | | | | | | | | | | | | Enable parsing of Mapped-Address attribute for all STUN flows: that means that STUN classification might require more packets. Add a configuration knob to enable/disable this feature. Note that we can have (any) STUN metadata also for flows *not* classified as STUN (because of DTLS). Add support for ipv6. Restore the correct extra dissection logic for Telegram flows.
* Calculate packet entropy for unknown protocols. (#2369)Toni2024-04-06
| | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Add LoL: Wild Rift detection (#2356)Vladimir Gavrilov2024-03-26
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* STUN: remove workaround to identify RTP trafficNardi Ivan2024-03-20
| | | | | We are able to demultiplex RTP packets in STUN flows since 3608ab01b, at least; no need to explicity call the RTP dissector
* Add FLUTE protocol dissector (#2351)Vladimir Gavrilov2024-03-19
| | | | | * Add FLUTE protocol dissector * Add flute.c to MSVC project
* Add PFCP protocol dissector (#2342)Vladimir Gavrilov2024-03-13
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* Add Path of Exile protocol dissector (#2337)Vladimir Gavrilov2024-03-06
| | | | | * Add Path of Exile protocol dissector * Update protocols.rst
* Add Naraka Bladepoint detection support (#2334)Vladimir Gavrilov2024-03-04
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* Add BFD protocol dissector (#2332)Vladimir Gavrilov2024-02-29
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