| Commit message (Collapse) | Author | Age |
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port that was supposed to be used as default
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Let's see if we are able to tell audio from video calls only looking at
RTP Payload Type field...
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If the flow is classified (via DPI) after the first packet, we should
use this information as FPC
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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.
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Let's start with some basic helpers and with FPC based on flow addresses.
See: #2322
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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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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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Restore all unit tests.
Add some configuration knobs.
Fix the endianess.
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other_address parsing
Added code to ignore invalid STUN realm
Extended JSON output with STUN information
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* Add Label Distribution Protocol support
* Fix typo
* Update unit test results
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The main goal is to have the "real" application (if any; i.e.
Signal/Whatsapp/Telegram/...) always as "application" protocol and not
as "master" one
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Increment the counter only if the flow has been guessed
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Try to have a faster classification, on first packet; use standard extra
dissection data path for sub-classification, metadata extraction and
monitoring.
STUN caches:
* use the proper confidence value
* lookup into the caches only once per flow, after having found a proper
STUN classification
Add identification of Telegram VoIP calls.
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Fix the script to download crawler addressess
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Jabber/XMPP is only over TCP (even the name `ndpi_search_jabber_tcp`
suggests that...).
Bug introduced in 5266c726f
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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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Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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Some notes:
* libinjection: according to https://github.com/libinjection/libinjection/issues/44,
it seems NULL characters are valid in the input string;
* RTP: `rtp_get_stream_type()` is called only for RTP packets; if you
want to tell RTP from RTCP you should use `is_rtp_or_rtcp()`;
* TLS: unnecessary check; we already make the same check just above, at
the beginning of the `while` loop
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