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authorIvan Nardi <12729895+IvanNardi@users.noreply.github.com>2024-03-07 13:48:19 +0100
committerGitHub <noreply@github.com>2024-03-07 13:48:19 +0100
commit56ce228a8b172d67eaad9cbf5dc7df66a8591d54 (patch)
tree454e24c93b39581d35ccc71ec469ab1fb4dfc17b
parentc09b4dacdf179e5f69f2fd72a97b9095881fcc75 (diff)
Add a specific protocol id for audio/video calls made using Google apps (#2341)
Same logic already used for Signal/Whatsapp/Line/Facebook/...
Diffstat
-rw-r--r--doc/protocols.rst14
-rw-r--r--src/include/ndpi_protocol_ids.h1
-rw-r--r--src/lib/ndpi_main.c6
-rw-r--r--src/lib/protocols/stun.c8
-rw-r--r--tests/cfgs/default/result/custom_rules_same-ip_multiple_ports.pcapng.out4
-rw-r--r--tests/cfgs/default/result/stun.pcap.out6
-rw-r--r--tests/cfgs/default/result/stun_dtls_rtp.pcapng.out4
-rw-r--r--tests/cfgs/default/result/stun_google_meet.pcapng.out16
-rw-r--r--tests/cfgs/default/result/synscan.pcap.out4
9 files changed, 41 insertions, 22 deletions
diff --git a/doc/protocols.rst b/doc/protocols.rst
index 81dfa65da..c994e21ff 100644
--- a/doc/protocols.rst
+++ b/doc/protocols.rst
@@ -40,6 +40,7 @@ Redis Serialization Protocol
References: `Protocol Specs: <https://redis.io/docs/reference/protocol-spec/`_
+
.. _Proto 201:
`NDPI_PROTOCOL_GOOGLE_MEET`
@@ -665,3 +666,16 @@ References: `Main site <https://www.neteasegames.com/>`_
Path of Exile is a free-to-play online Action RPG.
References: `Main site <https://pathofexile.com/>`_
+
+
+.. _Proto 404:
+
+`NDPI_PROTOCOL_GOOGLE_CALL`
+===========================
+Audio/video calls made by (any) Google applications (i.e Google Meet).
+
+References: `Main site: <https://meet.google.com/>`_
+
+Notes:
+
+- nDPI usually uses different protocol ids for the generic application traffic and for its "realtime" traffic (examples: NDPI_PROTOCOL_MEET/NDPI_PROTOCOL_GOOGLE_CALL, NDPI_PROTOCOL_WHATSAPP/NDPI_PROTOCOL_WHATSAPP_CALL, ...)
diff --git a/src/include/ndpi_protocol_ids.h b/src/include/ndpi_protocol_ids.h
index 71fe8403b..7ee45bc0c 100644
--- a/src/include/ndpi_protocol_ids.h
+++ b/src/include/ndpi_protocol_ids.h
@@ -432,6 +432,7 @@ typedef enum {
NDPI_PROTOCOL_BFD = 401,
NDPI_PROTOCOL_NETEASE_GAMES = 402,
NDPI_PROTOCOL_PATHOFEXILE = 403,
+ NDPI_PROTOCOL_GOOGLE_CALL = 404, /* Voip/audio/video calls from Google Chat/Meet/... */
#ifdef CUSTOM_NDPI_PROTOCOLS
#include "../../../nDPI-custom/custom_ndpi_protocol_ids.h"
diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c
index 878b7ab87..488ee323e 100644
--- a/src/lib/ndpi_main.c
+++ b/src/lib/ndpi_main.c
@@ -1740,7 +1740,11 @@ static void ndpi_init_protocol_defaults(struct ndpi_detection_module_struct *ndp
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, 0 /* encrypted */, 1 /* app proto */, NDPI_PROTOCOL_ACCEPTABLE, NDPI_PROTOCOL_GOOGLE_MEET,
- "GoogleMeet", NDPI_PROTOCOL_CATEGORY_VOIP,
+ "GoogleMeet", NDPI_PROTOCOL_CATEGORY_CHAT,
+ 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, 0 /* encrypted */, 1 /* app proto */, NDPI_PROTOCOL_ACCEPTABLE, NDPI_PROTOCOL_GOOGLE_CALL,
+ "GoogleCall", NDPI_PROTOCOL_CATEGORY_VOIP,
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_ACCEPTABLE, NDPI_PROTOCOL_BJNP,
diff --git a/src/lib/protocols/stun.c b/src/lib/protocols/stun.c
index 5680600ae..fc215d448 100644
--- a/src/lib/protocols/stun.c
+++ b/src/lib/protocols/stun.c
@@ -274,7 +274,7 @@ int is_stun(struct ndpi_detection_module_struct *ndpi_struct,
NDPI_LOG_DBG(ndpi_struct, "Realm [%s]\n", flow->host_server_name);
if(strstr(flow->host_server_name, "google.com") != NULL) {
- *app_proto = NDPI_PROTOCOL_GOOGLE_MEET;
+ *app_proto = NDPI_PROTOCOL_GOOGLE_CALL;
return 1;
} else if(strstr(flow->host_server_name, "whispersystems.org") != NULL ||
strstr(flow->host_server_name, "signal.org") != NULL) {
@@ -307,7 +307,7 @@ int is_stun(struct ndpi_detection_module_struct *ndpi_struct,
return 1;
case 0xFF03:
- *app_proto = NDPI_PROTOCOL_GOOGLE_MEET;
+ *app_proto = NDPI_PROTOCOL_GOOGLE_CALL;
return 1;
case 0x0013:
@@ -578,7 +578,7 @@ static void ndpi_int_stun_add_connection(struct ndpi_detection_module_struct *nd
memcmp(flow->c_address.v6, &pref2, sizeof(pref2)) == 0 ||
memcmp(flow->s_address.v6, &pref1, sizeof(pref1)) == 0 ||
memcmp(flow->s_address.v6, &pref2, sizeof(pref2)) == 0) {
- app_proto = NDPI_PROTOCOL_GOOGLE_MEET;
+ app_proto = NDPI_PROTOCOL_GOOGLE_CALL;
}
} else {
u_int32_t c_address, s_address;
@@ -589,7 +589,7 @@ static void ndpi_int_stun_add_connection(struct ndpi_detection_module_struct *nd
(c_address & 0xFFFFFF00) == 0x8efa5200 || /* 142.250.82.0/24 */
(s_address & 0xFFFFFF00) == 0x4a7dfa00 ||
(s_address & 0xFFFFFF00) == 0x8efa5200) {
- app_proto = NDPI_PROTOCOL_GOOGLE_MEET;
+ app_proto = NDPI_PROTOCOL_GOOGLE_CALL;
}
}
}
diff --git a/tests/cfgs/default/result/custom_rules_same-ip_multiple_ports.pcapng.out b/tests/cfgs/default/result/custom_rules_same-ip_multiple_ports.pcapng.out
index a3e6e5a14..24437dd6f 100644
--- a/tests/cfgs/default/result/custom_rules_same-ip_multiple_ports.pcapng.out
+++ b/tests/cfgs/default/result/custom_rules_same-ip_multiple_ports.pcapng.out
@@ -27,6 +27,6 @@ CustomProtocolC 3 222 1
Acceptable 8 592 3
- 1 TCP 192.168.1.245:56866 -> 3.3.3.3:443 [proto: 91.410/TLS.CustomProtocolA][IP: 410/CustomProtocolA][Encrypted][Confidence: Match by custom rule][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]
+ 1 TCP 192.168.1.245:56866 -> 3.3.3.3:443 [proto: 91.411/TLS.CustomProtocolA][IP: 411/CustomProtocolA][Encrypted][Confidence: Match by custom rule][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: 800/CustomProtocolC][IP: 800/CustomProtocolC][ClearText][Confidence: Match by custom rule][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: 411/CustomProtocolB][IP: 411/CustomProtocolB][ClearText][Confidence: Match by custom rule][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]
+ 3 TCP 192.168.1.245:59682 -> 3.3.3.3:444 [proto: 412/CustomProtocolB][IP: 412/CustomProtocolB][ClearText][Confidence: Match by custom rule][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]
diff --git a/tests/cfgs/default/result/stun.pcap.out b/tests/cfgs/default/result/stun.pcap.out
index 3590dc7e1..2a32e2d5a 100644
--- a/tests/cfgs/default/result/stun.pcap.out
+++ b/tests/cfgs/default/result/stun.pcap.out
@@ -27,8 +27,8 @@ DTLS 4 766 1
Skype_TeamsCall 15 2124 1
STUN 62 7620 2
ICMP 1 122 1
-GoogleMeet 41 7228 2
FacebookVoip 75 10554 1
+GoogleCall 41 7228 2
Safe 4 766 1
Acceptable 194 27648 7
@@ -39,10 +39,10 @@ JA3 Host Stats:
1 UDP 192.168.12.169:38123 <-> 31.13.86.54:40003 [proto: 78.268/STUN.FacebookVoip][IP: 119/Facebook][ClearText][Confidence: DPI][DPI packets: 2][cat: VoIP/10][40 pkts/6134 bytes <-> 35 pkts/4420 bytes][Goodput ratio: 73/67][10.09 sec][Hostname/SNI: turner.facebook][bytes ratio: 0.162 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 0/0 260/331 6004/5997 1040/1126][Pkt Len c2s/s2c min/avg/max/stddev: 70/68 153/126 190/174 31/39][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (unauthorized)][Plen Bins: 8,14,9,28,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
- 2 UDP 192.168.12.169:49153 <-> 142.250.82.99:3478 [proto: 78.201/STUN.GoogleMeet][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][18 pkts/2856 bytes <-> 15 pkts/3436 bytes][Goodput ratio: 74/82][2.12 sec][bytes ratio: -0.092 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 8/0 88/153 699/625 177/222][Pkt Len c2s/s2c min/avg/max/stddev: 107/76 159/229 588/1240 107/297][PLAIN TEXT (BwlkYDtFJ)][Plen Bins: 0,6,57,21,6,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0]
+ 2 UDP 192.168.12.169:49153 <-> 142.250.82.99:3478 [proto: 78.404/STUN.GoogleCall][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][18 pkts/2856 bytes <-> 15 pkts/3436 bytes][Goodput ratio: 74/82][2.12 sec][bytes ratio: -0.092 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 8/0 88/153 699/625 177/222][Pkt Len c2s/s2c min/avg/max/stddev: 107/76 159/229 588/1240 107/297][PLAIN TEXT (BwlkYDtFJ)][Plen Bins: 0,6,57,21,6,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0]
3 UDP [3516:bf0b:fc53:75e7:70af:f67f:8e49:f603]:56880 <-> [2a38:e156:8167:a333:face:b00c::24d9]:3478 [proto: 78/STUN][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 5][cat: Network/14][21 pkts/1722 bytes <-> 21 pkts/2226 bytes][Goodput ratio: 24/41][191.49 sec][bytes ratio: -0.128 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 2/2 9451/9451 10358/10358 2441/2441][Pkt Len c2s/s2c min/avg/max/stddev: 82/106 82/106 82/106 0/0][PLAIN TEXT (WOBTrOXR)][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]
4 TCP 87.47.100.17:3478 <-> 54.1.57.155:37257 [proto: 78/STUN][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 6][cat: Network/14][9 pkts/1494 bytes <-> 11 pkts/2178 bytes][Goodput ratio: 60/67][0.95 sec][Hostname/SNI: apps-host.com][bytes ratio: -0.186 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 0/0 104/96 267/252 102/93][Pkt Len c2s/s2c min/avg/max/stddev: 74/94 166/198 234/354 41/65][PLAIN TEXT (Unauthorized)][Plen Bins: 10,0,15,21,42,5,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
5 TCP 10.77.110.51:41588 <-> 10.206.50.239:42000 [VLAN: 1611][proto: 78.38/STUN.Skype_TeamsCall][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 3][cat: VoIP/10][7 pkts/1006 bytes <-> 8 pkts/1118 bytes][Goodput ratio: 58/57][1.05 sec][bytes ratio: -0.053 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 0/0 189/134 369/399 144/153][Pkt Len c2s/s2c min/avg/max/stddev: 70/64 144/140 164/172 31/43][Plen Bins: 0,0,25,75,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
- 6 UDP 192.168.12.169:43016 <-> 74.125.247.128:3478 [proto: 78.201/STUN.GoogleMeet][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 4][cat: VoIP/10][4 pkts/528 bytes <-> 4 pkts/408 bytes][Goodput ratio: 68/59][1.25 sec][Hostname/SNI: turn.l.google.com][bytes ratio: 0.128 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 9/23 342/409 974/1177 447/543][Pkt Len c2s/s2c min/avg/max/stddev: 62/74 132/102 198/122 61/19][PLAIN TEXT (BSnLfRxS6)][Plen Bins: 12,37,25,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+ 6 UDP 192.168.12.169:43016 <-> 74.125.247.128:3478 [proto: 78.404/STUN.GoogleCall][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 4][cat: VoIP/10][4 pkts/528 bytes <-> 4 pkts/408 bytes][Goodput ratio: 68/59][1.25 sec][Hostname/SNI: turn.l.google.com][bytes ratio: 0.128 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 9/23 342/409 974/1177 447/543][Pkt Len c2s/s2c min/avg/max/stddev: 62/74 132/102 198/122 61/19][PLAIN TEXT (BSnLfRxS6)][Plen Bins: 12,37,25,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
7 UDP 192.168.43.169:48854 <-> 134.224.90.111:8801 [proto: 30/DTLS][IP: 189/Zoom][Encrypted][Confidence: DPI][DPI packets: 4][cat: Network/14][3 pkts/660 bytes <-> 1 pkts/106 bytes][Goodput ratio: 81/60][0.12 sec][(Advertised) ALPNs: webrtc;c-webrtc][DTLSv1.2][JA3C: 3e12a43c7535bb32beac3928f8fe905d][JA4: t00d0808we_c6c2b6ec87e0_06b1ae923e2a][Firefox][PLAIN TEXT (DCBD09778680)][Plen Bins: 0,0,25,0,25,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
8 ICMP 192.168.12.169:0 -> 74.125.247.128:0 [proto: 81/ICMP][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: Network/14][1 pkts/122 bytes -> 0 pkts/0 bytes][Goodput ratio: 65/0][< 1 sec][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][PLAIN TEXT (62NfUD5)][Plen Bins: 0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
diff --git a/tests/cfgs/default/result/stun_dtls_rtp.pcapng.out b/tests/cfgs/default/result/stun_dtls_rtp.pcapng.out
index 8934a1956..bbcd47d13 100644
--- a/tests/cfgs/default/result/stun_dtls_rtp.pcapng.out
+++ b/tests/cfgs/default/result/stun_dtls_rtp.pcapng.out
@@ -21,8 +21,8 @@ Patricia risk IPv6: 0/0 (search/found)
Patricia protocols: 1/1 (search/found)
Patricia protocols IPv6: 0/0 (search/found)
-GoogleMeet 39 8413 1
+GoogleCall 39 8413 1
Acceptable 39 8413 1
- 1 UDP 192.168.12.156:37967 <-> 142.250.82.76:19305 [proto: 78.201/STUN.GoogleMeet][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][25 pkts/4202 bytes <-> 14 pkts/4211 bytes][Goodput ratio: 75/86][0.88 sec][bytes ratio: -0.001 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 0/0 37/35 203/107 47/36][Pkt Len c2s/s2c min/avg/max/stddev: 103/82 168/301 587/1245 125/320][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (ShSURJhNF)][Plen Bins: 0,5,47,30,2,0,0,0,0,0,0,0,0,2,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0]
+ 1 UDP 192.168.12.156:37967 <-> 142.250.82.76:19305 [proto: 78.404/STUN.GoogleCall][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][25 pkts/4202 bytes <-> 14 pkts/4211 bytes][Goodput ratio: 75/86][0.88 sec][bytes ratio: -0.001 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 0/0 37/35 203/107 47/36][Pkt Len c2s/s2c min/avg/max/stddev: 103/82 168/301 587/1245 125/320][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (ShSURJhNF)][Plen Bins: 0,5,47,30,2,0,0,0,0,0,0,0,0,2,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0]
diff --git a/tests/cfgs/default/result/stun_google_meet.pcapng.out b/tests/cfgs/default/result/stun_google_meet.pcapng.out
index 1b422d858..018621260 100644
--- a/tests/cfgs/default/result/stun_google_meet.pcapng.out
+++ b/tests/cfgs/default/result/stun_google_meet.pcapng.out
@@ -22,14 +22,14 @@ Patricia risk IPv6: 1/0 (search/found)
Patricia protocols: 6/6 (search/found)
Patricia protocols IPv6: 1/1 (search/found)
-GoogleMeet 362 74597 7
+GoogleCall 362 74597 7
Acceptable 362 74597 7
- 1 UDP [2001:b07:a3d:c112:48a1:1094:1227:281e]:45572 <-> [2001:4860:4864:6::81]:19305 [proto: 78.201/STUN.GoogleMeet][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][30 pkts/4693 bytes <-> 118 pkts/36197 bytes][Goodput ratio: 60/80][0.71 sec][bytes ratio: -0.770 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 22/2 152/74 32/9][Pkt Len c2s/s2c min/avg/max/stddev: 106/99 156/307 608/1265 88/113][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (igoKAAiKAiADEA)][Plen Bins: 0,6,16,5,2,0,0,0,68,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
- 2 UDP 192.168.12.156:38152 <-> 142.250.82.76:19305 [proto: 78.201/STUN.GoogleMeet][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][28 pkts/4034 bytes <-> 46 pkts/12188 bytes][Goodput ratio: 71/84][0.87 sec][bytes ratio: -0.503 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 30/10 205/154 50/29][Pkt Len c2s/s2c min/avg/max/stddev: 87/79 144/265 587/1245 89/180][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (HrRgpad)][Plen Bins: 0,8,37,9,4,0,0,0,38,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0]
- 3 UDP 192.168.12.156:38152 <-> 142.250.82.76:3478 [proto: 78.201/STUN.GoogleMeet][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][55 pkts/7402 bytes <-> 24 pkts/3525 bytes][Goodput ratio: 69/71][6.63 sec][bytes ratio: 0.355 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/2 109/184 402/761 143/224][Pkt Len c2s/s2c min/avg/max/stddev: 87/82 135/147 423/579 69/115][PLAIN TEXT (HrRgpad)][Plen Bins: 0,39,34,15,0,1,0,0,5,1,1,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
- 4 UDP 192.168.12.156:45400 <-> 142.250.82.76:3478 [proto: 78.201/STUN.GoogleMeet][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][17 pkts/2694 bytes <-> 16 pkts/1696 bytes][Goodput ratio: 73/60][54.70 sec][bytes ratio: 0.227 (Upload)][IAT c2s/s2c min/avg/max/stddev: 90/78 3250/2028 17905/6554 4698/2127][Pkt Len c2s/s2c min/avg/max/stddev: 158/106 158/106 166/106 2/0][PLAIN TEXT (HrRgpad)][Plen Bins: 0,0,48,51,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
- 5 UDP 192.168.12.156:38152 <-> 74.125.128.127:19302 [proto: 78.201/STUN.GoogleMeet][IP: 126/Google][ClearText][Confidence: DPI (cache)][DPI packets: 3][cat: VoIP/10][6 pkts/372 bytes <-> 6 pkts/444 bytes][Goodput ratio: 32/43][50.12 sec][bytes ratio: -0.088 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 10019/10019 10022/10021 10026/10025 3/3][Pkt Len c2s/s2c min/avg/max/stddev: 62/74 62/74 62/74 0/0][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (kAGNNzv)][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]
- 6 UDP 192.168.12.156:45400 <-> 74.125.128.127:19302 [proto: 78.201/STUN.GoogleMeet][IP: 126/Google][ClearText][Confidence: DPI (cache)][DPI packets: 3][cat: VoIP/10][6 pkts/372 bytes <-> 6 pkts/444 bytes][Goodput ratio: 32/43][50.12 sec][bytes ratio: -0.088 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 10020/10019 10022/10021 10026/10025 3/3][Pkt Len c2s/s2c min/avg/max/stddev: 62/74 62/74 62/74 0/0][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (tcEcaq476)][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]
- 7 UDP 192.168.12.156:45400 <-> 142.250.82.76:19305 [proto: 78.201/STUN.GoogleMeet][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][2 pkts/324 bytes <-> 2 pkts/212 bytes][Goodput ratio: 74/60][0.63 sec][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (ByyD/CC)][Plen Bins: 0,0,50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+ 1 UDP [2001:b07:a3d:c112:48a1:1094:1227:281e]:45572 <-> [2001:4860:4864:6::81]:19305 [proto: 78.404/STUN.GoogleCall][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][30 pkts/4693 bytes <-> 118 pkts/36197 bytes][Goodput ratio: 60/80][0.71 sec][bytes ratio: -0.770 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 22/2 152/74 32/9][Pkt Len c2s/s2c min/avg/max/stddev: 106/99 156/307 608/1265 88/113][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (igoKAAiKAiADEA)][Plen Bins: 0,6,16,5,2,0,0,0,68,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+ 2 UDP 192.168.12.156:38152 <-> 142.250.82.76:19305 [proto: 78.404/STUN.GoogleCall][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][28 pkts/4034 bytes <-> 46 pkts/12188 bytes][Goodput ratio: 71/84][0.87 sec][bytes ratio: -0.503 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 30/10 205/154 50/29][Pkt Len c2s/s2c min/avg/max/stddev: 87/79 144/265 587/1245 89/180][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (HrRgpad)][Plen Bins: 0,8,37,9,4,0,0,0,38,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0]
+ 3 UDP 192.168.12.156:38152 <-> 142.250.82.76:3478 [proto: 78.404/STUN.GoogleCall][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][55 pkts/7402 bytes <-> 24 pkts/3525 bytes][Goodput ratio: 69/71][6.63 sec][bytes ratio: 0.355 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/2 109/184 402/761 143/224][Pkt Len c2s/s2c min/avg/max/stddev: 87/82 135/147 423/579 69/115][PLAIN TEXT (HrRgpad)][Plen Bins: 0,39,34,15,0,1,0,0,5,1,1,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+ 4 UDP 192.168.12.156:45400 <-> 142.250.82.76:3478 [proto: 78.404/STUN.GoogleCall][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][17 pkts/2694 bytes <-> 16 pkts/1696 bytes][Goodput ratio: 73/60][54.70 sec][bytes ratio: 0.227 (Upload)][IAT c2s/s2c min/avg/max/stddev: 90/78 3250/2028 17905/6554 4698/2127][Pkt Len c2s/s2c min/avg/max/stddev: 158/106 158/106 166/106 2/0][PLAIN TEXT (HrRgpad)][Plen Bins: 0,0,48,51,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+ 5 UDP 192.168.12.156:38152 <-> 74.125.128.127:19302 [proto: 78.404/STUN.GoogleCall][IP: 126/Google][ClearText][Confidence: DPI (cache)][DPI packets: 3][cat: VoIP/10][6 pkts/372 bytes <-> 6 pkts/444 bytes][Goodput ratio: 32/43][50.12 sec][bytes ratio: -0.088 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 10019/10019 10022/10021 10026/10025 3/3][Pkt Len c2s/s2c min/avg/max/stddev: 62/74 62/74 62/74 0/0][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (kAGNNzv)][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]
+ 6 UDP 192.168.12.156:45400 <-> 74.125.128.127:19302 [proto: 78.404/STUN.GoogleCall][IP: 126/Google][ClearText][Confidence: DPI (cache)][DPI packets: 3][cat: VoIP/10][6 pkts/372 bytes <-> 6 pkts/444 bytes][Goodput ratio: 32/43][50.12 sec][bytes ratio: -0.088 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 10020/10019 10022/10021 10026/10025 3/3][Pkt Len c2s/s2c min/avg/max/stddev: 62/74 62/74 62/74 0/0][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (tcEcaq476)][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]
+ 7 UDP 192.168.12.156:45400 <-> 142.250.82.76:19305 [proto: 78.404/STUN.GoogleCall][IP: 126/Google][ClearText][Confidence: DPI][DPI packets: 1][cat: VoIP/10][2 pkts/324 bytes <-> 2 pkts/212 bytes][Goodput ratio: 74/60][0.63 sec][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][Risk Info: No server to client traffic][PLAIN TEXT (ByyD/CC)][Plen Bins: 0,0,50,50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
diff --git a/tests/cfgs/default/result/synscan.pcap.out b/tests/cfgs/default/result/synscan.pcap.out
index 418763874..e2f5f614f 100644
--- a/tests/cfgs/default/result/synscan.pcap.out
+++ b/tests/cfgs/default/result/synscan.pcap.out
@@ -142,7 +142,7 @@ Unrated 1852 107424 1848
46 TCP 172.16.0.8:36050 -> 64.13.134.52:2605 [proto: 13/BGP][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: Network/14][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
47 TCP 172.16.0.8:36050 -> 64.13.134.52:3000 [proto: 26/ntop][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: Network/14][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
48 TCP 172.16.0.8:36050 -> 64.13.134.52:3128 [proto: 131/HTTP_Proxy][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: Web/5][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
- 49 TCP 172.16.0.8:36050 -> 64.13.134.52:3260 [proto: 404/iSCSI][IP: 0/Unknown][ClearText][Confidence: Match by custom rule][DPI packets: 1][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
+ 49 TCP 172.16.0.8:36050 -> 64.13.134.52:3260 [proto: 405/iSCSI][IP: 0/Unknown][ClearText][Confidence: Match by custom rule][DPI packets: 1][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
50 TCP 172.16.0.8:36050 -> 64.13.134.52:3300 [proto: 381/Ceph][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: DataTransfer/4][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
51 TCP 172.16.0.8:36050 -> 64.13.134.52:3306 [proto: 20/MySQL][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: Database/11][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
52 TCP 172.16.0.8:36050 -> 64.13.134.52:3389 [proto: 88/RDP][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: RemoteAccess/12][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 sec][Risk: ** Desktop/File Sharing **** Unidirectional Traffic **][Risk Score: 20][Risk Info: No server to client traffic / Found RDP][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]
@@ -213,7 +213,7 @@ Unrated 1852 107424 1848
117 TCP 172.16.0.8:36051 -> 64.13.134.52:2605 [proto: 13/BGP][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: Network/14][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
118 TCP 172.16.0.8:36051 -> 64.13.134.52:3000 [proto: 26/ntop][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: Network/14][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
119 TCP 172.16.0.8:36051 -> 64.13.134.52:3128 [proto: 131/HTTP_Proxy][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: Web/5][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
- 120 TCP 172.16.0.8:36051 -> 64.13.134.52:3260 [proto: 404/iSCSI][IP: 0/Unknown][ClearText][Confidence: Match by custom rule][DPI packets: 1][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
+ 120 TCP 172.16.0.8:36051 -> 64.13.134.52:3260 [proto: 405/iSCSI][IP: 0/Unknown][ClearText][Confidence: Match by custom rule][DPI packets: 1][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
121 TCP 172.16.0.8:36051 -> 64.13.134.52:3300 [proto: 381/Ceph][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: DataTransfer/4][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
122 TCP 172.16.0.8:36051 -> 64.13.134.52:3306 [proto: 20/MySQL][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: Database/11][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 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]
123 TCP 172.16.0.8:36051 -> 64.13.134.52:3389 [proto: 88/RDP][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: RemoteAccess/12][1 pkts/58 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 sec][Risk: ** Desktop/File Sharing **** Unidirectional Traffic **][Risk Score: 20][Risk Info: No server to client traffic / Found RDP][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]
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