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Add support for (un-encrypted) HTTP/2 #2087

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Sep 18, 2023
Merged

Add support for (un-encrypted) HTTP/2 #2087

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11 changes: 11 additions & 0 deletions doc/protocols.rst
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Expand Up @@ -119,3 +119,14 @@ Mullvad is a VPN service operated by Mullvad VPN AB, based in Sweden
References: `Main site <https://mullvad.net/>`_.


.. _Proto 349:

`NDPI_PROTOCOL_HTTP2`
=====================
HTTP/2 (originally named HTTP/2.0) is a major revision of the HTTP network protocol used by the World Wide Web.

References: `RFC <https://datatracker.ietf.org/doc/html/rfc9113>`_.

Notes:

- HTTP/2 is almost always encrypted, i.e. transported over TLS.
1 change: 1 addition & 0 deletions src/include/ndpi_protocol_ids.h
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Expand Up @@ -377,6 +377,7 @@ typedef enum {
NDPI_PROTOCOL_ROBLOX = 346,
NDPI_PROTOCOL_SERVICE_LOCATION = 347,
NDPI_PROTOCOL_MULLVAD = 348,
NDPI_PROTOCOL_HTTP2 = 349,

#ifdef CUSTOM_NDPI_PROTOCOLS
#include "../../../nDPI-custom/custom_ndpi_protocol_ids.h"
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1 change: 1 addition & 0 deletions src/include/ndpi_protocols.h
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Expand Up @@ -244,6 +244,7 @@ void init_epicgames_dissector(struct ndpi_detection_module_struct *ndpi_struct,
void init_bitcoin_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id);
void init_apache_thrift_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id);
void init_slp_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id);
void init_http2_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id);

/* ndpi_main.c */
extern u_int32_t ndpi_ip_port_hash_funct(u_int32_t ip, u_int16_t port);
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7 changes: 7 additions & 0 deletions src/lib/ndpi_main.c
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Expand Up @@ -2148,6 +2148,10 @@ static void ndpi_init_protocol_defaults(struct ndpi_detection_module_struct *ndp
"OperaVPN", NDPI_PROTOCOL_CATEGORY_VPN,
ndpi_build_default_ports(ports_a, 0, 0, 0, 0, 0) /* TCP */,
ndpi_build_default_ports(ports_b, 0, 0, 0, 0, 0) /* UDP */);
ndpi_set_proto_defaults(ndpi_str, 1 /* cleartext */, 0 /* nw proto */, NDPI_PROTOCOL_SAFE, NDPI_PROTOCOL_HTTP2,
"HTTP/2", NDPI_PROTOCOL_CATEGORY_WEB,
ndpi_build_default_ports(ports_a, 0, 0, 0, 0, 0) /* TCP */,
ndpi_build_default_ports(ports_b, 0, 0, 0, 0, 0) /* UDP */);

#ifdef CUSTOM_NDPI_PROTOCOLS
#include "../../../nDPI-custom/custom_ndpi_main.c"
Expand Down Expand Up @@ -5211,6 +5215,9 @@ static int ndpi_callback_init(struct ndpi_detection_module_struct *ndpi_str) {
/* Service Location Protocol */
init_slp_dissector(ndpi_str, &a);

/* HTTP/2 */
init_http2_dissector(ndpi_str, &a);

#ifdef CUSTOM_NDPI_PROTOCOLS
#include "../../../nDPI-custom/custom_ndpi_main_init.c"
#endif
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67 changes: 67 additions & 0 deletions src/lib/protocols/http2.c
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@@ -0,0 +1,67 @@
/*
* http2.c
*
* Copyright (C) 2023 - ntop.org
*
* nDPI is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* nDPI is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with nDPI. If not, see <http://www.gnu.org/licenses/>.
*
*/


#include "ndpi_protocol_ids.h"

#define NDPI_CURRENT_PROTO NDPI_PROTOCOL_HTTP2

#include "ndpi_api.h"

static void ndpi_int_http2_add_connection(struct ndpi_detection_module_struct * const ndpi_struct,
struct ndpi_flow_struct * const flow)
{
NDPI_LOG_INFO(ndpi_struct, "found HTTP/2\n");
ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_HTTP2,
NDPI_PROTOCOL_UNKNOWN, NDPI_CONFIDENCE_DPI);
}

void ndpi_search_http2(struct ndpi_detection_module_struct *ndpi_struct,
struct ndpi_flow_struct *flow)
{
struct ndpi_packet_struct const * const packet = &ndpi_struct->packet;
const char magic[] = "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n";

NDPI_LOG_DBG(ndpi_struct, "search http2\n");

if(packet->payload_packet_len < NDPI_STATICSTRING_LEN(magic)) {
NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
return;
}

if(strncmp((char const *)packet->payload, magic, NDPI_STATICSTRING_LEN(magic)) == 0) {
ndpi_int_http2_add_connection(ndpi_struct, flow);
return;
}

NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
}

void init_http2_dissector(struct ndpi_detection_module_struct *ndpi_struct,
u_int32_t *id)
{
ndpi_set_bitmask_protocol_detection("HTTP/2", ndpi_struct, *id,
NDPI_PROTOCOL_HTTP2,
ndpi_search_http2,
NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_TCP_WITH_PAYLOAD_WITHOUT_RETRANSMISSION,
SAVE_DETECTION_BITMASK_AS_UNKNOWN,
ADD_TO_DETECTION_BITMASK);
*id += 1;
}
2 changes: 1 addition & 1 deletion tests/cfgs/caches_cfg/result/ookla.pcap.out
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Expand Up @@ -3,7 +3,7 @@ Guessed flow protos: 1
DPI Packets (TCP): 40 (6.67 pkts/flow)
Confidence Match by port : 1 (flows)
Confidence DPI : 5 (flows)
Num dissector calls: 493 (82.17 diss/flow)
Num dissector calls: 496 (82.67 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/3/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/caches_cfg/result/teams.pcap.out
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Expand Up @@ -7,7 +7,7 @@ Confidence Unknown : 1 (flows)
Confidence Match by port : 1 (flows)
Confidence DPI (partial) : 1 (flows)
Confidence DPI : 80 (flows)
Num dissector calls: 499 (6.01 diss/flow)
Num dissector calls: 500 (6.02 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/9/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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Binary file added tests/cfgs/default/pcap/http2.pcapng
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/1kxun.pcap.out
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Expand Up @@ -5,7 +5,7 @@ DPI Packets (UDP): 120 (1.21 pkts/flow)
Confidence Unknown : 14 (flows)
Confidence Match by port : 6 (flows)
Confidence DPI : 177 (flows)
Num dissector calls: 4537 (23.03 diss/flow)
Num dissector calls: 4540 (23.05 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/60/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/443-chrome.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 1

DPI Packets (TCP): 1 (1.00 pkts/flow)
Confidence Match by port : 1 (flows)
Num dissector calls: 118 (118.00 diss/flow)
Num dissector calls: 119 (119.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/3/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/443-opvn.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 0

DPI Packets (TCP): 6 (6.00 pkts/flow)
Confidence DPI : 1 (flows)
Num dissector calls: 119 (119.00 diss/flow)
Num dissector calls: 120 (120.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/KakaoTalk_chat.pcap.out
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Expand Up @@ -5,7 +5,7 @@ DPI Packets (UDP): 36 (2.00 pkts/flow)
DPI Packets (other): 1 (1.00 pkts/flow)
Confidence Match by port : 5 (flows)
Confidence DPI : 33 (flows)
Num dissector calls: 528 (13.89 diss/flow)
Num dissector calls: 530 (13.95 diss/flow)
LRU cache ookla: 0/1/0 (insert/search/found)
LRU cache bittorrent: 0/15/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/KakaoTalk_talk.pcap.out
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Expand Up @@ -5,7 +5,7 @@ DPI Packets (UDP): 10 (2.00 pkts/flow)
Confidence Match by port : 8 (flows)
Confidence DPI : 11 (flows)
Confidence Match by IP : 1 (flows)
Num dissector calls: 1071 (53.55 diss/flow)
Num dissector calls: 1075 (53.75 diss/flow)
LRU cache ookla: 0/2/0 (insert/search/found)
LRU cache bittorrent: 0/27/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/Oscar.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 1

DPI Packets (TCP): 21 (21.00 pkts/flow)
Confidence Match by port : 1 (flows)
Num dissector calls: 245 (245.00 diss/flow)
Num dissector calls: 246 (246.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/3/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/alexa-app.pcapng.out
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Expand Up @@ -5,7 +5,7 @@ DPI Packets (UDP): 64 (1.94 pkts/flow)
DPI Packets (other): 6 (1.00 pkts/flow)
Confidence Match by port : 14 (flows)
Confidence DPI : 146 (flows)
Num dissector calls: 494 (3.09 diss/flow)
Num dissector calls: 495 (3.09 diss/flow)
LRU cache ookla: 0/5/0 (insert/search/found)
LRU cache bittorrent: 0/42/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/amqp.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 0

DPI Packets (TCP): 9 (3.00 pkts/flow)
Confidence DPI : 3 (flows)
Num dissector calls: 368 (122.67 diss/flow)
Num dissector calls: 369 (123.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/anyconnect-vpn.pcap.out
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Expand Up @@ -6,7 +6,7 @@ DPI Packets (other): 10 (1.00 pkts/flow)
Confidence Unknown : 2 (flows)
Confidence Match by port : 6 (flows)
Confidence DPI : 61 (flows)
Num dissector calls: 859 (12.45 diss/flow)
Num dissector calls: 860 (12.46 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/24/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/bittorrent_tcp_miss.pcapng.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 0

DPI Packets (TCP): 10 (10.00 pkts/flow)
Confidence DPI : 1 (flows)
Num dissector calls: 220 (220.00 diss/flow)
Num dissector calls: 221 (221.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 5/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/cassandra.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 0

DPI Packets (TCP): 18 (9.00 pkts/flow)
Confidence DPI : 2 (flows)
Num dissector calls: 332 (166.00 diss/flow)
Num dissector calls: 334 (167.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/cloudflare-warp.pcap.out
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Expand Up @@ -4,7 +4,7 @@ DPI Packets (TCP): 41 (5.12 pkts/flow)
Confidence Match by port : 2 (flows)
Confidence DPI : 5 (flows)
Confidence Match by IP : 1 (flows)
Num dissector calls: 175 (21.88 diss/flow)
Num dissector calls: 176 (22.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/9/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
Expand Down
6 changes: 3 additions & 3 deletions tests/cfgs/default/result/custom_rules_same-ip_multiple_ports.pcapng.out
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Expand Up @@ -24,6 +24,6 @@ CustomProtocolA 3 222 1
CustomProtocolB 2 148 1
Unknown 3 222 1

1 TCP 192.168.1.245:56866 -> 3.3.3.3:443 [proto: 91.355/TLS.CustomProtocolA][IP: 355/CustomProtocolA][Encrypted][Confidence: Unknown][DPI packets: 1][cat: Web/5][3 pkts/222 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][3.05 sec][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
2 TCP 192.168.1.245:58288 -> 3.3.3.3:446 [proto: 400/CustomProtocolC][IP: 357/Unknown][Encrypted][Confidence: Unknown][DPI packets: 1][3 pkts/222 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][3.04 sec][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
3 TCP 192.168.1.245:59682 -> 3.3.3.3:444 [proto: 356/CustomProtocolB][IP: 356/CustomProtocolB][ClearText][Confidence: Unknown][DPI packets: 1][2 pkts/148 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][1.02 sec][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
1 TCP 192.168.1.245:56866 -> 3.3.3.3:443 [proto: 91.356/TLS.CustomProtocolA][IP: 356/CustomProtocolA][Encrypted][Confidence: Unknown][DPI packets: 1][cat: Web/5][3 pkts/222 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][3.05 sec][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
2 TCP 192.168.1.245:58288 -> 3.3.3.3:446 [proto: 400/CustomProtocolC][IP: 358/Unknown][Encrypted][Confidence: Unknown][DPI packets: 1][3 pkts/222 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][3.04 sec][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
3 TCP 192.168.1.245:59682 -> 3.3.3.3:444 [proto: 357/CustomProtocolB][IP: 357/CustomProtocolB][ClearText][Confidence: Unknown][DPI packets: 1][2 pkts/148 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][1.02 sec][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
2 changes: 1 addition & 1 deletion tests/cfgs/default/result/edonkey.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 0

DPI Packets (TCP): 5 (5.00 pkts/flow)
Confidence DPI : 1 (flows)
Num dissector calls: 121 (121.00 diss/flow)
Num dissector calls: 122 (122.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
Expand Down
2 changes: 1 addition & 1 deletion tests/cfgs/default/result/emotet.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 0

DPI Packets (TCP): 48 (8.00 pkts/flow)
Confidence DPI : 6 (flows)
Num dissector calls: 187 (31.17 diss/flow)
Num dissector calls: 188 (31.33 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
Expand Down
2 changes: 1 addition & 1 deletion tests/cfgs/default/result/fastcgi.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 0

DPI Packets (TCP): 6 (6.00 pkts/flow)
Confidence DPI : 1 (flows)
Num dissector calls: 147 (147.00 diss/flow)
Num dissector calls: 148 (148.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
Expand Down
2 changes: 1 addition & 1 deletion tests/cfgs/default/result/ftp-start-tls.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 0

DPI Packets (TCP): 17 (17.00 pkts/flow)
Confidence DPI : 1 (flows)
Num dissector calls: 146 (146.00 diss/flow)
Num dissector calls: 147 (147.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
Expand Down
2 changes: 1 addition & 1 deletion tests/cfgs/default/result/ftp.pcap.out
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Expand Up @@ -3,7 +3,7 @@ Guessed flow protos: 1
DPI Packets (TCP): 39 (13.00 pkts/flow)
Confidence Unknown : 1 (flows)
Confidence DPI : 2 (flows)
Num dissector calls: 508 (169.33 diss/flow)
Num dissector calls: 510 (170.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/3/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
Expand Down
2 changes: 1 addition & 1 deletion tests/cfgs/default/result/ftp_failed.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 0

DPI Packets (TCP): 8 (8.00 pkts/flow)
Confidence DPI : 1 (flows)
Num dissector calls: 146 (146.00 diss/flow)
Num dissector calls: 147 (147.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
Expand Down
2 changes: 1 addition & 1 deletion tests/cfgs/default/result/fuzz-2006-06-26-2594.pcap.out
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Expand Up @@ -6,7 +6,7 @@ DPI Packets (other): 5 (1.00 pkts/flow)
Confidence Unknown : 34 (flows)
Confidence Match by port : 28 (flows)
Confidence DPI : 189 (flows)
Num dissector calls: 6133 (24.43 diss/flow)
Num dissector calls: 6146 (24.49 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/192/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
Expand Down
2 changes: 1 addition & 1 deletion tests/cfgs/default/result/fuzz-2006-09-29-28586.pcap.out
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Expand Up @@ -5,7 +5,7 @@ DPI Packets (other): 1 (1.00 pkts/flow)
Confidence Unknown : 3 (flows)
Confidence Match by port : 26 (flows)
Confidence DPI : 11 (flows)
Num dissector calls: 946 (23.65 diss/flow)
Num dissector calls: 952 (23.80 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/87/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
Expand Down
2 changes: 1 addition & 1 deletion tests/cfgs/default/result/fuzz-2021-10-13.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 1

DPI Packets (TCP): 1 (1.00 pkts/flow)
Confidence Unknown : 1 (flows)
Num dissector calls: 117 (117.00 diss/flow)
Num dissector calls: 118 (118.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/3/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/google_ssl.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 1

DPI Packets (TCP): 24 (24.00 pkts/flow)
Confidence Match by port : 1 (flows)
Num dissector calls: 183 (183.00 diss/flow)
Num dissector calls: 184 (184.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/3/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/h323.pcap.out
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Expand Up @@ -3,7 +3,7 @@ Guessed flow protos: 0
DPI Packets (TCP): 2 (2.00 pkts/flow)
DPI Packets (UDP): 2 (2.00 pkts/flow)
Confidence DPI : 2 (flows)
Num dissector calls: 232 (116.00 diss/flow)
Num dissector calls: 233 (116.50 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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25 changes: 25 additions & 0 deletions tests/cfgs/default/result/http2.pcapng.out
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@@ -0,0 +1,25 @@
Guessed flow protos: 0

DPI Packets (TCP): 1 (1.00 pkts/flow)
Confidence DPI : 1 (flows)
Num dissector calls: 119 (119.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
LRU cache stun: 0/0/0 (insert/search/found)
LRU cache tls_cert: 0/0/0 (insert/search/found)
LRU cache mining: 0/0/0 (insert/search/found)
LRU cache msteams: 0/0/0 (insert/search/found)
LRU cache stun_zoom: 0/0/0 (insert/search/found)
Automa host: 0/0 (search/found)
Automa domain: 0/0 (search/found)
Automa tls cert: 0/0 (search/found)
Automa risk mask: 0/0 (search/found)
Automa common alpns: 0/0 (search/found)
Patricia risk mask: 2/0 (search/found)
Patricia risk: 0/0 (search/found)
Patricia protocols: 2/0 (search/found)

HTTP/2 10 1271 1

1 TCP 127.0.0.1:37824 <-> 127.0.0.1:29518 [proto: 349/HTTP/2][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: Web/5][4 pkts/591 bytes <-> 6 pkts/680 bytes][Goodput ratio: 54/40][0.00 sec][bytes ratio: -0.070 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 1/0 0/0 1/1 0/0][Pkt Len c2s/s2c min/avg/max/stddev: 77/81 148/113 212/163 50/35][PLAIN TEXT ( HTTP/2.0)][Plen Bins: 40,10,30,10,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
2 changes: 1 addition & 1 deletion tests/cfgs/default/result/http_guessed_host_and_guessed.pcapng.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 1

DPI Packets (TCP): 1 (1.00 pkts/flow)
Confidence Match by port : 1 (flows)
Num dissector calls: 118 (118.00 diss/flow)
Num dissector calls: 119 (119.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/3/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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2 changes: 1 addition & 1 deletion tests/cfgs/default/result/imap-starttls.pcap.out
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Expand Up @@ -2,7 +2,7 @@ Guessed flow protos: 0

DPI Packets (TCP): 19 (19.00 pkts/flow)
Confidence DPI : 1 (flows)
Num dissector calls: 194 (194.00 diss/flow)
Num dissector calls: 195 (195.00 diss/flow)
LRU cache ookla: 0/0/0 (insert/search/found)
LRU cache bittorrent: 0/0/0 (insert/search/found)
LRU cache zoom: 0/0/0 (insert/search/found)
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