| Commit message (Collapse) | Author | Age |
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Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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Since 070a0908b we are able to detect P2P calls directly from the packet
content, without any correlation among flows
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Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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Add an explicit upper limit on the number of packets processed before
giving up.
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Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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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.
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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
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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>
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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.
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* Add KNXnet/IP protocol support
* Improve KNXnet/IP over TCP detection
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* Add Label Distribution Protocol support
* Fix typo
* Update unit test results
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We are able to demultiplex RTP packets in STUN flows since 3608ab01b, at
least; no need to explicity call the RTP dissector
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* Add FLUTE protocol dissector
* Add flute.c to MSVC project
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Follow up of 31c706c3dbbf0afc4c8e0a6d0bb6f20796296549 and
75485e177ccc4fafcc62dd46c6917d5b735cf7d2.
Allow fast classification by ip, but give time to other dissectors to
kick in (for example, the TLS code for the Telegram Web flows).
Even if we don't classify it anymore at the very first packet (i.e. SYN)
we fully classify Telegram traffic at the first packet with payload, as
*any* other protocol.
This way, we always have the proper category, the proper confidence
for the UDP flows and we don't overwrite previous classifications (TLS
or ICMP)
Remove old and stale identification logic for TCP flows
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* Add ANSI C12.22 protocol dissector
* Add UDP sample
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Skype has been using standard protocols (STUN/ICE or TLS) for a long,
long time, now. Long gone are the days of Skype as a distribuited
protocol.
See: #2166
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* Add detection of Gaijin Entertainment games
* Short NDPI_PROTOCOL_GAIJINENTERTAINMENT to NDPI_PROTOCOL_GAIJIN
* Add default UDP port for Gaijin Entertainment games
* Remove NDPI_PROTOCOL_CROSSOUT protocol id
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protocol
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Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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Move it from the RTP code and extend it
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* Clean up Steam dissector
* Add Steam Datagram Relay dissector
* Update docs
* Update test results
* Remove csgo.c from MSVC project
* Small fixes
* Add Steam TLS pcap sample
* Merge Steam pcap samples into single one
* Fix typo
* Update test results
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Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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* Add IEC62056 (DLMS/COSEM) protocol dissector
* Fix detection on big endian architectures
* Update protocols.rst
* Add ndpi_crc16_x25 to fuzz/fuzz_alg_crc32_md5.c
* Update pcap sample
* Remove empty .out file
* iec62056: add some documentation
---------
Co-authored-by: Nardi Ivan <nardi.ivan@gmail.com>
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* Add NoMachine protocol dissector
* Fix detection on big endian architectures
* Make NoMachine over UDP check more strict
* Small fixes
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* Add WebDAV detection support
* Add pcap example
* Update test results
* Remove redundant checks
* Add WebDAV related HTTP methods to fuzz/dictionary.dict
* Add note about WebDAV
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* Add UFTP protocol dissector
* Update docs
* Merge pcap files
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* Add PROFINET/IO protocol dissector
* Add LE (Little Endian) to the file name
* Rework dissector
* Remove redundant check
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Increment the counter only if the flow has been guessed
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Close #1873
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* Add Omron FINS protocol dissector
* Add a kludge to avoid invalid FINS over UDP detection as SkypeTeams and RTP
* Update unit test results
* Update protocols.rst
* Remove dummy flows from fins.pcap
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