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Improved Viber (TCP) detection. (#1547)
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Signed-off-by: lns <matzeton@googlemail.com>
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@utoni
utoni authored May 10, 2022
1 parent 7049204 commit 054d151
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Showing 3 changed files with 68 additions and 29 deletions.
56 changes: 46 additions & 10 deletions src/lib/protocols/viber.c
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Original file line number Diff line number Diff line change
Expand Up @@ -25,12 +25,47 @@
#include "ndpi_api.h"


static void viber_add_connection(struct ndpi_detection_module_struct *ndpi_struct,
struct ndpi_flow_struct *flow)
{
NDPI_LOG_INFO(ndpi_struct, "found Viber\n");
ndpi_set_detected_protocol(ndpi_struct, flow,
NDPI_PROTOCOL_VIBER,
NDPI_PROTOCOL_UNKNOWN,
NDPI_CONFIDENCE_DPI);
}

void ndpi_search_viber(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow)
{
struct ndpi_packet_struct *packet = &ndpi_struct->packet;

NDPI_LOG_DBG(ndpi_struct, "search for VIBER\n");

NDPI_LOG_DBG(ndpi_struct, "search for Viber\n");

if (packet->tcp != NULL)
{
NDPI_LOG_DBG2(ndpi_struct, "searching Viber over tcp\n");

if (packet->payload_packet_len >= 11 &&
le16toh(get_u_int16_t(packet->payload, 0)) == packet->payload_packet_len)
{
if (ntohs(get_u_int16_t(packet->payload, 6)) == 0xfcff &&
packet->payload[9] == 0x80)
{
viber_add_connection(ndpi_struct, flow);
return;
}
if (ntohs(get_u_int16_t(packet->payload, 4)) == 0x0380 &&
packet->payload[10] == 0x0a)
{
viber_add_connection(ndpi_struct, flow);
return;
}
}

NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
return;
}

if((packet->udp != NULL) && (packet->payload_packet_len > 5)) {
NDPI_LOG_DBG2(ndpi_struct, "calculating dport over udp\n");

Expand All @@ -39,23 +74,24 @@ void ndpi_search_viber(struct ndpi_detection_module_struct *ndpi_struct, struct
|| (packet->payload[2] == 0x01 && packet->payload[3] == 0x00 && packet->payload[4] == 0x05 && packet->payload[5] == 0x00)
|| (packet->payload_packet_len == 34 && packet->payload[2] == 0x19 && packet->payload[3] == 0x00)
|| (packet->payload_packet_len == 34 && packet->payload[2] == 0x1b && packet->payload[3] == 0x00)
) {
NDPI_LOG_DBG(ndpi_struct, "found VIBER\n");
ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_VIBER, NDPI_PROTOCOL_UNKNOWN, NDPI_CONFIDENCE_DPI);
)
{
viber_add_connection(ndpi_struct, flow);
return;
}
}
}

NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
return;
}
}


void init_viber_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask)
{
ndpi_set_bitmask_protocol_detection("VIBER", ndpi_struct, detection_bitmask, *id,
ndpi_set_bitmask_protocol_detection("Viber", ndpi_struct, detection_bitmask, *id,
NDPI_PROTOCOL_VIBER,
ndpi_search_viber,
NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_UDP_WITH_PAYLOAD,
NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_TCP_OR_UDP_WITH_PAYLOAD_WITHOUT_RETRANSMISSION,
SAVE_DETECTION_BITMASK_AS_UNKNOWN,
ADD_TO_DETECTION_BITMASK);

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Binary file modified tests/pcap/viber.pcap
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41 changes: 22 additions & 19 deletions tests/result/viber.pcap.out
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Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
Guessed flow protos: 8

DPI Packets (TCP): 172 (17.20 pkts/flow)
DPI Packets (TCP): 181 (13.92 pkts/flow)
DPI Packets (UDP): 27 (1.93 pkts/flow)
DPI Packets (other): 2 (1.00 pkts/flow)
Confidence Match by IP : 4 (flows)
Confidence DPI : 22 (flows)
Confidence DPI : 25 (flows)

DNS 8 1267 4
MDNS 4 412 1
Expand All @@ -13,7 +13,7 @@ TLS 19 7773 1
ICMPV6 2 140 1
Facebook 2 281 1
Google 32 9133 3
Viber 268 99524 9
Viber 295 105504 12
AmazonAWS 83 25673 5

JA3 Host Stats:
Expand All @@ -31,19 +31,22 @@ JA3 Host Stats:
8 TCP 192.168.0.17:36988 <-> 54.69.166.226:443 [proto: 91.265/TLS.AmazonAWS][Encrypted][Confidence: DPI][cat: Cloud/13][11 pkts/1462 bytes <-> 11 pkts/6163 bytes][Goodput ratio: 48/88][0.92 sec][Hostname/SNI: mapi.apptimize.com][ALPN: http/1.1][bytes ratio: -0.617 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 93/53 185/189 87/84][Pkt Len c2s/s2c min/avg/max/stddev: 66/54 133/560 433/1514 111/605][TLSv1.2][JA3C: d8c87b9bfde38897979e41242626c2f3][Firefox][Plen Bins: 18,0,0,9,0,9,0,0,18,0,0,9,0,0,0,0,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,27,0,0]
9 UDP 192.168.0.17:47171 <-> 18.201.4.32:7985 [proto: 144/Viber][Encrypted][Confidence: DPI][cat: VoIP/10][24 pkts/5035 bytes <-> 22 pkts/2302 bytes][Goodput ratio: 80/60][7.22 sec][bytes ratio: 0.372 (Upload)][IAT c2s/s2c min/avg/max/stddev: 15/15 304/334 529/529 209/188][Pkt Len c2s/s2c min/avg/max/stddev: 54/76 210/105 299/118 115/20][PLAIN TEXT (Android)][Plen Bins: 19,15,32,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
10 UDP 192.168.0.17:38190 <-> 18.201.4.3:7985 [proto: 144/Viber][Encrypted][Confidence: DPI][cat: VoIP/10][25 pkts/4344 bytes <-> 18 pkts/1872 bytes][Goodput ratio: 76/60][5.68 sec][bytes ratio: 0.398 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/0 203/279 513/531 233/236][Pkt Len c2s/s2c min/avg/max/stddev: 54/76 174/104 299/118 120/20][PLAIN TEXT (Android)][Plen Bins: 30,13,27,0,0,0,0,0,27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
11 ICMP 192.168.0.17:0 <-> 192.168.0.15:0 [proto: 81/ICMP][ClearText][Confidence: DPI][cat: Network/14][1 pkts/1514 bytes <-> 1 pkts/1514 bytes][Goodput ratio: 97/97][< 1 sec][PLAIN TEXT (1234567890ABCDEFGHIJKLMNOPQ)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0]
12 UDP 192.168.0.17:62872 <-> 192.168.0.15:53 [proto: 5/DNS][ClearText][Confidence: DPI][cat: Network/14][1 pkts/78 bytes <-> 1 pkts/373 bytes][Goodput ratio: 46/89][0.00 sec][Hostname/SNI: mapi.apptimize.com][54.69.166.226][PLAIN TEXT (apptimize)][Plen Bins: 0,50,0,0,0,0,0,0,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
13 TCP 192.168.0.17:33744 <-> 18.201.4.3:443 [proto: 91.265/TLS.AmazonAWS][Encrypted][Confidence: Match by IP][cat: Cloud/13][4 pkts/272 bytes <-> 2 pkts/140 bytes][Goodput ratio: 0/0][5.72 sec][bytes ratio: 0.320 (Upload)][IAT c2s/s2c min/avg/max/stddev: 34/0 1907/0 5652/0 2648/0][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 68/70 74/74 3/4][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]
14 TCP 192.168.0.17:45424 <-> 18.201.4.32:443 [proto: 91.265/TLS.AmazonAWS][Encrypted][Confidence: Match by IP][cat: Cloud/13][4 pkts/272 bytes <-> 2 pkts/140 bytes][Goodput ratio: 0/0][7.27 sec][bytes ratio: 0.320 (Upload)][IAT c2s/s2c min/avg/max/stddev: 34/0 2422/0 7191/0 3372/0][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 68/70 74/74 3/4][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]
15 UDP 192.168.0.17:5353 -> 224.0.0.251:5353 [proto: 8/MDNS][ClearText][Confidence: DPI][cat: Network/14][4 pkts/412 bytes -> 0 pkts/0 bytes][Goodput ratio: 59/0][20.01 sec][Hostname/SNI: _805741c9._sub._googlecast._tcp.local][_805741c9._sub._googlecast._tcp.local][PLAIN TEXT (805741C)][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
16 UDP 192.168.0.17:35283 <-> 192.168.0.15:53 [proto: 5/DNS][ClearText][Confidence: DPI][cat: Advertisement/101][1 pkts/74 bytes <-> 1 pkts/303 bytes][Goodput ratio: 43/86][0.00 sec][Hostname/SNI: app.adjust.com][178.162.219.58][PLAIN TEXT (adjust)][Plen Bins: 0,50,0,0,0,0,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
17 UDP 192.168.0.17:45743 <-> 192.168.0.15:53 [proto: 5.119/DNS.Facebook][ClearText][Confidence: DPI][cat: SocialNetwork/6][1 pkts/78 bytes <-> 1 pkts/203 bytes][Goodput ratio: 46/79][0.00 sec][Hostname/SNI: graph.facebook.com][31.13.86.8][PLAIN TEXT (facebook)][Plen Bins: 0,50,0,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
18 UDP 192.168.0.17:44376 <-> 192.168.0.15:53 [proto: 5/DNS][ClearText][Confidence: DPI][cat: Network/14][1 pkts/82 bytes <-> 1 pkts/183 bytes][Goodput ratio: 48/77][0.03 sec][Hostname/SNI: venetia.iad.appboy.com][151.101.1.130][PLAIN TEXT (venetia)][Plen Bins: 0,50,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
19 UDP 192.168.0.17:37418 <-> 192.168.0.15:53 [proto: 5.144/DNS.Viber][ClearText][Confidence: DPI][cat: Chat/9][1 pkts/79 bytes <-> 1 pkts/185 bytes][Goodput ratio: 46/77][0.12 sec][Hostname/SNI: media.cdn.viber.com][54.230.93.96][PLAIN TEXT (cloudfront)][Plen Bins: 0,50,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
20 UDP 192.168.0.17:40445 <-> 192.168.0.15:53 [proto: 5.144/DNS.Viber][ClearText][Confidence: DPI][cat: Chat/9][1 pkts/78 bytes <-> 1 pkts/185 bytes][Goodput ratio: 46/77][0.03 sec][Hostname/SNI: dl-media.viber.com][54.230.93.53][PLAIN TEXT (cloudfront)][Plen Bins: 0,50,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
21 UDP 192.168.0.17:41993 <-> 172.217.23.106:443 [proto: 126/Google][Encrypted][Confidence: Match by IP][cat: Web/5][2 pkts/130 bytes <-> 1 pkts/64 bytes][Goodput ratio: 35/34][0.00 sec][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
22 UDP 192.168.0.17:35331 <-> 192.168.0.15:53 [proto: 5/DNS][ClearText][Confidence: DPI][cat: Network/14][1 pkts/79 bytes <-> 1 pkts/95 bytes][Goodput ratio: 46/55][0.02 sec][Hostname/SNI: app-measurement.com][172.217.23.78][PLAIN TEXT (measurement)][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
23 UDP 192.168.0.17:50097 <-> 192.168.0.15:53 [proto: 5.126/DNS.Google][ClearText][Confidence: DPI][cat: Web/5][1 pkts/74 bytes <-> 1 pkts/90 bytes][Goodput ratio: 43/53][0.00 sec][Hostname/SNI: www.google.com][216.58.205.100][PLAIN TEXT (google)][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
24 ICMPV6 [fe80::3207:4dff:fea3:5fa7]:0 -> [ff02::2]:0 [proto: 102/ICMPV6][ClearText][Confidence: DPI][cat: Network/14][2 pkts/140 bytes -> 0 pkts/0 bytes][Goodput ratio: 11/0][< 1 sec][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
25 UDP 192.168.0.17:38190 <-> 18.201.4.3:7987 [proto: 144/Viber][Encrypted][Confidence: DPI][cat: VoIP/10][1 pkts/76 bytes <-> 1 pkts/62 bytes][Goodput ratio: 44/32][0.03 sec][Plen Bins: 50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
26 UDP 192.168.0.17:47171 <-> 18.201.4.32:7987 [proto: 144/Viber][Encrypted][Confidence: DPI][cat: VoIP/10][1 pkts/76 bytes <-> 1 pkts/62 bytes][Goodput ratio: 44/32][0.03 sec][Plen Bins: 50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
11 TCP 192.168.2.100:48690 <-> 52.0.252.145:4244 [proto: 144/Viber][Encrypted][Confidence: DPI][cat: VoIP/10][7 pkts/679 bytes <-> 8 pkts/3857 bytes][Goodput ratio: 29/86][1.11 sec][bytes ratio: -0.701 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 201/136 711/814 261/303][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 97/482 167/1506 43/573][Plen Bins: 12,0,25,25,0,0,0,0,0,0,0,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,0,0,0,12,0,0]
12 ICMP 192.168.0.17:0 <-> 192.168.0.15:0 [proto: 81/ICMP][ClearText][Confidence: DPI][cat: Network/14][1 pkts/1514 bytes <-> 1 pkts/1514 bytes][Goodput ratio: 97/97][< 1 sec][PLAIN TEXT (1234567890ABCDEFGHIJKLMNOPQ)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0]
13 TCP 192.168.2.100:41184 <-> 52.0.252.2:5242 [proto: 144/Viber][Encrypted][Confidence: DPI][cat: VoIP/10][6 pkts/428 bytes <-> 5 pkts/854 bytes][Goodput ratio: 6/60][0.55 sec][bytes ratio: -0.332 (Download)][IAT c2s/s2c min/avg/max/stddev: 6/0 89/70 156/141 59/70][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 71/171 90/582 9/206][Plen Bins: 50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
14 UDP 192.168.0.17:62872 <-> 192.168.0.15:53 [proto: 5/DNS][ClearText][Confidence: DPI][cat: Network/14][1 pkts/78 bytes <-> 1 pkts/373 bytes][Goodput ratio: 46/89][0.00 sec][Hostname/SNI: mapi.apptimize.com][54.69.166.226][PLAIN TEXT (apptimize)][Plen Bins: 0,50,0,0,0,0,0,0,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
15 TCP 192.168.0.17:33744 <-> 18.201.4.3:443 [proto: 91.265/TLS.AmazonAWS][Encrypted][Confidence: Match by IP][cat: Cloud/13][4 pkts/272 bytes <-> 2 pkts/140 bytes][Goodput ratio: 0/0][5.72 sec][bytes ratio: 0.320 (Upload)][IAT c2s/s2c min/avg/max/stddev: 34/0 1907/0 5652/0 2648/0][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 68/70 74/74 3/4][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]
16 TCP 192.168.0.17:45424 <-> 18.201.4.32:443 [proto: 91.265/TLS.AmazonAWS][Encrypted][Confidence: Match by IP][cat: Cloud/13][4 pkts/272 bytes <-> 2 pkts/140 bytes][Goodput ratio: 0/0][7.27 sec][bytes ratio: 0.320 (Upload)][IAT c2s/s2c min/avg/max/stddev: 34/0 2422/0 7191/0 3372/0][Pkt Len c2s/s2c min/avg/max/stddev: 66/66 68/70 74/74 3/4][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]
17 UDP 192.168.0.17:5353 -> 224.0.0.251:5353 [proto: 8/MDNS][ClearText][Confidence: DPI][cat: Network/14][4 pkts/412 bytes -> 0 pkts/0 bytes][Goodput ratio: 59/0][20.01 sec][Hostname/SNI: _805741c9._sub._googlecast._tcp.local][_805741c9._sub._googlecast._tcp.local][PLAIN TEXT (805741C)][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
18 UDP 192.168.0.17:35283 <-> 192.168.0.15:53 [proto: 5/DNS][ClearText][Confidence: DPI][cat: Advertisement/101][1 pkts/74 bytes <-> 1 pkts/303 bytes][Goodput ratio: 43/86][0.00 sec][Hostname/SNI: app.adjust.com][178.162.219.58][PLAIN TEXT (adjust)][Plen Bins: 0,50,0,0,0,0,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
19 UDP 192.168.0.17:45743 <-> 192.168.0.15:53 [proto: 5.119/DNS.Facebook][ClearText][Confidence: DPI][cat: SocialNetwork/6][1 pkts/78 bytes <-> 1 pkts/203 bytes][Goodput ratio: 46/79][0.00 sec][Hostname/SNI: graph.facebook.com][31.13.86.8][PLAIN TEXT (facebook)][Plen Bins: 0,50,0,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
20 UDP 192.168.0.17:44376 <-> 192.168.0.15:53 [proto: 5/DNS][ClearText][Confidence: DPI][cat: Network/14][1 pkts/82 bytes <-> 1 pkts/183 bytes][Goodput ratio: 48/77][0.03 sec][Hostname/SNI: venetia.iad.appboy.com][151.101.1.130][PLAIN TEXT (venetia)][Plen Bins: 0,50,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
21 UDP 192.168.0.17:37418 <-> 192.168.0.15:53 [proto: 5.144/DNS.Viber][ClearText][Confidence: DPI][cat: Chat/9][1 pkts/79 bytes <-> 1 pkts/185 bytes][Goodput ratio: 46/77][0.12 sec][Hostname/SNI: media.cdn.viber.com][54.230.93.96][PLAIN TEXT (cloudfront)][Plen Bins: 0,50,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
22 UDP 192.168.0.17:40445 <-> 192.168.0.15:53 [proto: 5.144/DNS.Viber][ClearText][Confidence: DPI][cat: Chat/9][1 pkts/78 bytes <-> 1 pkts/185 bytes][Goodput ratio: 46/77][0.03 sec][Hostname/SNI: dl-media.viber.com][54.230.93.53][PLAIN TEXT (cloudfront)][Plen Bins: 0,50,0,0,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
23 UDP 192.168.0.17:41993 <-> 172.217.23.106:443 [proto: 126/Google][Encrypted][Confidence: Match by IP][cat: Web/5][2 pkts/130 bytes <-> 1 pkts/64 bytes][Goodput ratio: 35/34][0.00 sec][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
24 UDP 192.168.0.17:35331 <-> 192.168.0.15:53 [proto: 5/DNS][ClearText][Confidence: DPI][cat: Network/14][1 pkts/79 bytes <-> 1 pkts/95 bytes][Goodput ratio: 46/55][0.02 sec][Hostname/SNI: app-measurement.com][172.217.23.78][PLAIN TEXT (measurement)][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
25 UDP 192.168.0.17:50097 <-> 192.168.0.15:53 [proto: 5.126/DNS.Google][ClearText][Confidence: DPI][cat: Web/5][1 pkts/74 bytes <-> 1 pkts/90 bytes][Goodput ratio: 43/53][0.00 sec][Hostname/SNI: www.google.com][216.58.205.100][PLAIN TEXT (google)][Plen Bins: 0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
26 TCP 192.168.2.100:42900 -> 44.192.202.74:4244 [proto: 144/Viber][Encrypted][Confidence: DPI][cat: VoIP/10][1 pkts/162 bytes -> 0 pkts/0 bytes][Goodput ratio: 59/0][< 1 sec][Plen Bins: 0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
27 ICMPV6 [fe80::3207:4dff:fea3:5fa7]:0 -> [ff02::2]:0 [proto: 102/ICMPV6][ClearText][Confidence: DPI][cat: Network/14][2 pkts/140 bytes -> 0 pkts/0 bytes][Goodput ratio: 11/0][< 1 sec][Plen Bins: 100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
28 UDP 192.168.0.17:38190 <-> 18.201.4.3:7987 [proto: 144/Viber][Encrypted][Confidence: DPI][cat: VoIP/10][1 pkts/76 bytes <-> 1 pkts/62 bytes][Goodput ratio: 44/32][0.03 sec][Plen Bins: 50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
29 UDP 192.168.0.17:47171 <-> 18.201.4.32:7987 [proto: 144/Viber][Encrypted][Confidence: DPI][cat: VoIP/10][1 pkts/76 bytes <-> 1 pkts/62 bytes][Goodput ratio: 44/32][0.03 sec][Plen Bins: 50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]

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