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Fixed syslog false negatives. #1582

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Jun 5, 2022
Merged

Fixed syslog false negatives. #1582

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2 changes: 1 addition & 1 deletion src/lib/ndpi_main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1032,7 +1032,7 @@ static void ndpi_init_protocol_defaults(struct ndpi_detection_module_struct *ndp
ndpi_build_default_ports(ports_b, 0, 0, 0, 0, 0) /* UDP */);
ndpi_set_proto_defaults(ndpi_str, 1 /* cleartext */, NDPI_PROTOCOL_ACCEPTABLE, NDPI_PROTOCOL_SYSLOG,
"Syslog", NDPI_PROTOCOL_CATEGORY_SYSTEM_OS,
ndpi_build_default_ports(ports_a, 514, 0, 0, 0, 0) /* TCP */,
ndpi_build_default_ports(ports_a, 0, 0, 0, 0, 0) /* TCP */,
ndpi_build_default_ports(ports_b, 514, 0, 0, 0, 0) /* UDP */);
ndpi_set_proto_defaults(ndpi_str, 1 /* cleartext */, NDPI_PROTOCOL_ACCEPTABLE, NDPI_PROTOCOL_DHCP,
"DHCP", NDPI_PROTOCOL_CATEGORY_NETWORK,
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3 changes: 2 additions & 1 deletion src/lib/protocols/syslog.c
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,8 @@ void ndpi_search_syslog(struct ndpi_detection_module_struct
if (ndpi_isalnum(packet->payload[i]) == 0)
{
if (packet->payload[i] == ' ' || packet->payload[i] == ':' ||
packet->payload[i] == '=')
packet->payload[i] == '=' || packet->payload[i] == '[' ||
packet->payload[i] == '-')
{
break;
}
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Binary file modified tests/pcap/syslog.pcap
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6 changes: 3 additions & 3 deletions tests/result/rsh-syslog-false-positive.pcap.out
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Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
Guessed flow protos: 0

DPI Packets (TCP): 6 (6.00 pkts/flow)
DPI Packets (TCP): 1 (1.00 pkts/flow)
Confidence DPI : 1 (flows)

RSH 6 3335 1
Syslog 6 3335 1

1 TCP 172.31.78.129:9039 -> 172.29.43.201:514 [proto: 294/RSH][ClearText][Confidence: DPI][cat: RemoteAccess/12][6 pkts/3335 bytes -> 0 pkts/0 bytes][Goodput ratio: 91/0][0.08 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 11/0 16/0 26/0 6/0][Pkt Len c2s/s2c min/avg/max/stddev: 292/0 556/0 844/0 212/0][Risk: ** Unsafe Protocol **][Risk Score: 10][PLAIN TEXT (52.926451)][Plen Bins: 0,0,0,0,0,0,0,34,0,0,0,0,0,16,0,0,0,0,16,0,0,16,0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
1 TCP 172.31.78.129:9039 -> 172.29.43.201:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][6 pkts/3335 bytes -> 0 pkts/0 bytes][Goodput ratio: 91/0][0.08 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 11/0 16/0 26/0 6/0][Pkt Len c2s/s2c min/avg/max/stddev: 292/0 556/0 844/0 212/0][PLAIN TEXT (52.926451)][Plen Bins: 0,0,0,0,0,0,0,34,0,0,0,0,0,16,0,0,0,0,16,0,0,16,0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
50 changes: 30 additions & 20 deletions tests/result/syslog.pcap.out
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Original file line number Diff line number Diff line change
@@ -1,25 +1,35 @@
Guessed flow protos: 0
Guessed flow protos: 1

DPI Packets (UDP): 18 (1.00 pkts/flow)
Confidence DPI : 18 (flows)
DPI Packets (TCP): 10 (5.00 pkts/flow)
DPI Packets (UDP): 20 (1.00 pkts/flow)
Confidence Unknown : 1 (flows)
Confidence DPI : 21 (flows)

Syslog 62 17124 18
Unknown 1 78 1
Syslog 93 20321 21

1 UDP [2001:470:6c:a1::2]:38159 -> [2001:470:765b::b15:22]:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][6 pkts/2994 bytes -> 0 pkts/0 bytes][Goodput ratio: 84/0][12.00 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 15/0 2400/0 7985/0 3185/0][Pkt Len c2s/s2c min/avg/max/stddev: 480/0 499/0 537/0 27/0][PLAIN TEXT ( NetScreen device)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,66,0,33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
2 UDP 172.20.51.54:514 -> 172.31.110.40:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][15 pkts/2925 bytes -> 0 pkts/0 bytes][Goodput ratio: 78/0][22.45 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 8/0 1495/0 5398/0 2274/0][Pkt Len c2s/s2c min/avg/max/stddev: 150/0 195/0 234/0 34/0][PLAIN TEXT (854 08/20/2013)][Plen Bins: 0,0,0,20,40,0,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
3 UDP 195.120.165.134:514 -> 83.235.169.221:11000 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][4 pkts/1954 bytes -> 0 pkts/0 bytes][Goodput ratio: 90/0][1.03 sec][PLAIN TEXT (1 2022)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,50,0,25,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
4 UDP 10.94.80.60:39438 -> 10.94.150.22:514 [VLAN: 2005][proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][1 pkts/1316 bytes -> 0 pkts/0 bytes][Goodput ratio: 96/0][< 1 sec][PLAIN TEXT (Mar 9 04)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0,0,0,0]
5 UDP 192.168.126.102:57166 -> 172.19.177.230:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][4 pkts/1157 bytes -> 0 pkts/0 bytes][Goodput ratio: 85/0][26.59 sec][PLAIN TEXT (syslog@9 s)][Plen Bins: 0,0,0,0,0,0,0,75,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
6 UDP 10.22.179.215:57166 -> 172.26.54.76:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][5 pkts/852 bytes -> 0 pkts/0 bytes][Goodput ratio: 75/0][35.05 sec][PLAIN TEXT (syslog@9 s)][Plen Bins: 0,0,0,40,60,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
7 UDP 10.11.105.154:20627 -> 10.6.15.11:514 [VLAN: 408][proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][1 pkts/761 bytes -> 0 pkts/0 bytes][Goodput ratio: 87/0][< 1 sec][PLAIN TEXT (09 time)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
8 UDP 10.94.232.21:57374 -> 10.94.150.21:514 [VLAN: 2005][proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][5 pkts/740 bytes -> 0 pkts/0 bytes][Goodput ratio: 69/0][0.00 sec][PLAIN TEXT (Mar 9 04)][Plen Bins: 0,0,40,60,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
9 UDP 10.224.43.149:57166 -> 172.23.243.89:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][3 pkts/736 bytes -> 0 pkts/0 bytes][Goodput ratio: 83/0][5.49 sec][PLAIN TEXT (facility)][Plen Bins: 0,0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
10 UDP 95.136.242.54:514 -> 93.20.126.110:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][1 pkts/703 bytes -> 0 pkts/0 bytes][Goodput ratio: 93/0][< 1 sec][PLAIN TEXT (Jan 01 00)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
11 UDP 192.168.121.10:50080 -> 192.168.120.10:514 [VLAN: 121][proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][4 pkts/630 bytes -> 0 pkts/0 bytes][Goodput ratio: 71/0][150.90 sec][PLAIN TEXT ( Mar 3 19)][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]
12 UDP 192.168.45.162:57166 -> 10.208.120.95:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][2 pkts/499 bytes -> 0 pkts/0 bytes][Goodput ratio: 83/0][0.99 sec][PLAIN TEXT (facility)][Plen Bins: 0,0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
13 UDP 192.168.121.2:50352 -> 192.168.120.10:514 [VLAN: 121][proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][2 pkts/385 bytes -> 0 pkts/0 bytes][Goodput ratio: 76/0][0.00 sec][PLAIN TEXT ( Mar 3 20)][Plen Bins: 0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
14 UDP 95.136.242.54:514 -> 93.20.126.48:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][1 pkts/379 bytes -> 0 pkts/0 bytes][Goodput ratio: 87/0][< 1 sec][PLAIN TEXT (Jan 01 00)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
15 UDP 192.168.67.241:62679 -> 10.193.53.6:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][2 pkts/292 bytes -> 0 pkts/0 bytes][Goodput ratio: 71/0][< 1 sec][PLAIN TEXT (Sep 22 13)][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]
16 UDP 172.21.251.36:62679 -> 172.19.196.11:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][2 pkts/284 bytes -> 0 pkts/0 bytes][Goodput ratio: 70/0][0.99 sec][PLAIN TEXT (Sep 22 13)][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]
17 UDP 192.168.72.140:62679 -> 192.168.178.148:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][2 pkts/281 bytes -> 0 pkts/0 bytes][Goodput ratio: 70/0][1.04 sec][PLAIN TEXT (Sep 22 13)][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]
18 UDP 10.251.23.139:59194 -> 62.39.3.142:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][2 pkts/236 bytes -> 0 pkts/0 bytes][Goodput ratio: 64/0][48.30 sec][PLAIN TEXT (Jan 2 10)][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]
3 UDP 172.26.229.190:514 -> 172.23.80.196:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][20 pkts/2084 bytes -> 0 pkts/0 bytes][Goodput ratio: 60/0][31.18 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 14/0 1731/0 15022/0 4686/0][Pkt Len c2s/s2c min/avg/max/stddev: 99/0 104/0 112/0 6/0][PLAIN TEXT ( Connection from UDP)][Plen Bins: 0,60,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
4 UDP 195.120.165.134:514 -> 83.235.169.221:11000 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][4 pkts/1954 bytes -> 0 pkts/0 bytes][Goodput ratio: 90/0][1.03 sec][PLAIN TEXT (1 2022)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,50,0,25,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
5 UDP 10.94.80.60:39438 -> 10.94.150.22:514 [VLAN: 2005][proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][1 pkts/1316 bytes -> 0 pkts/0 bytes][Goodput ratio: 96/0][< 1 sec][PLAIN TEXT (Mar 9 04)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0,0,0,0]
6 UDP 192.168.126.102:57166 -> 172.19.177.230:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][4 pkts/1157 bytes -> 0 pkts/0 bytes][Goodput ratio: 85/0][26.59 sec][PLAIN TEXT (syslog@9 s)][Plen Bins: 0,0,0,0,0,0,0,75,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
7 TCP 10.186.117.194:49948 -> 169.46.82.162:52173 [VLAN: 1506][proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][10 pkts/932 bytes -> 0 pkts/0 bytes][Goodput ratio: 15/0][196.31 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 520/0 21812/0 184780/0 57626/0][Pkt Len c2s/s2c min/avg/max/stddev: 70/0 93/0 206/0 38/0][PLAIN TEXT (1 2021)][Plen Bins: 0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
8 UDP 10.22.179.215:57166 -> 172.26.54.76:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][5 pkts/852 bytes -> 0 pkts/0 bytes][Goodput ratio: 75/0][35.05 sec][PLAIN TEXT (syslog@9 s)][Plen Bins: 0,0,0,40,60,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
9 UDP 10.11.105.154:20627 -> 10.6.15.11:514 [VLAN: 408][proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][1 pkts/761 bytes -> 0 pkts/0 bytes][Goodput ratio: 87/0][< 1 sec][PLAIN TEXT (09 time)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
10 UDP 10.94.232.21:57374 -> 10.94.150.21:514 [VLAN: 2005][proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][5 pkts/740 bytes -> 0 pkts/0 bytes][Goodput ratio: 69/0][0.00 sec][PLAIN TEXT (Mar 9 04)][Plen Bins: 0,0,40,60,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
11 UDP 10.224.43.149:57166 -> 172.23.243.89:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][3 pkts/736 bytes -> 0 pkts/0 bytes][Goodput ratio: 83/0][5.49 sec][PLAIN TEXT (facility)][Plen Bins: 0,0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
12 UDP 95.136.242.54:514 -> 93.20.126.110:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][1 pkts/703 bytes -> 0 pkts/0 bytes][Goodput ratio: 93/0][< 1 sec][PLAIN TEXT (Jan 01 00)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
13 UDP 192.168.121.10:50080 -> 192.168.120.10:514 [VLAN: 121][proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][4 pkts/630 bytes -> 0 pkts/0 bytes][Goodput ratio: 71/0][150.90 sec][PLAIN TEXT ( Mar 3 19)][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]
14 UDP 192.168.45.162:57166 -> 10.208.120.95:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][2 pkts/499 bytes -> 0 pkts/0 bytes][Goodput ratio: 83/0][0.99 sec][PLAIN TEXT (facility)][Plen Bins: 0,0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
15 UDP 192.168.121.2:50352 -> 192.168.120.10:514 [VLAN: 121][proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][2 pkts/385 bytes -> 0 pkts/0 bytes][Goodput ratio: 76/0][0.00 sec][PLAIN TEXT ( Mar 3 20)][Plen Bins: 0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
16 UDP 95.136.242.54:514 -> 93.20.126.48:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][1 pkts/379 bytes -> 0 pkts/0 bytes][Goodput ratio: 87/0][< 1 sec][PLAIN TEXT (Jan 01 00)][Plen Bins: 0,0,0,0,0,0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
17 UDP 192.168.67.241:62679 -> 10.193.53.6:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][2 pkts/292 bytes -> 0 pkts/0 bytes][Goodput ratio: 71/0][< 1 sec][PLAIN TEXT (Sep 22 13)][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]
18 UDP 172.21.251.36:62679 -> 172.19.196.11:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][2 pkts/284 bytes -> 0 pkts/0 bytes][Goodput ratio: 70/0][0.99 sec][PLAIN TEXT (Sep 22 13)][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]
19 UDP 192.168.72.140:62679 -> 192.168.178.148:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][2 pkts/281 bytes -> 0 pkts/0 bytes][Goodput ratio: 70/0][1.04 sec][PLAIN TEXT (Sep 22 13)][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]
20 UDP 10.251.23.139:59194 -> 62.39.3.142:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][2 pkts/236 bytes -> 0 pkts/0 bytes][Goodput ratio: 64/0][48.30 sec][PLAIN TEXT (Jan 2 10)][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]
21 UDP 192.168.254.157:49611 -> 196.240.66.148:514 [proto: 17/Syslog][ClearText][Confidence: DPI][cat: System/18][1 pkts/181 bytes -> 0 pkts/0 bytes][Goodput ratio: 76/0][< 1 sec][PLAIN TEXT (00 10.126.20.68 Log)][Plen Bins: 0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]


Undetected flows:
1 TCP 169.46.82.162:52173 -> 10.186.117.194:49948 [VLAN: 1906][proto: 0/Unknown][ClearText][Confidence: Unknown][1 pkts/78 bytes -> 0 pkts/0 bytes][Goodput ratio: 0/0][< 1 sec][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]