FPC: add DPI information (#2514)

If the flow is classified (via DPI) after the first packet, we should
use this information as FPC

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/cfgs/default/result/webex.pcap.out b/tests/cfgs/default/result/webex.pcap.out
index f495ad16f..68150c335 100644
--- a/tests/cfgs/default/result/webex.pcap.out
+++ b/tests/cfgs/default/result/webex.pcap.out
@@ -12,7 +12,7 @@ LRU cache stun:       0/0/0 (insert/search/found)
 LRU cache tls_cert:   0/75/0 (insert/search/found)
 LRU cache mining:     0/4/0 (insert/search/found)
 LRU cache msteams:    0/0/0 (insert/search/found)
-LRU cache fpc_dns:    0/57/0 (insert/search/found)
+LRU cache fpc_dns:    0/55/0 (insert/search/found)
 Automa host:          44/30 (search/found)
 Automa domain:        44/0 (search/found)
 Automa tls cert:      1/0 (search/found)
@@ -46,7 +46,7 @@ JA3 Host Stats:
 	5	TCP 10.8.0.1:51155 <-> 62.109.224.120:443 [proto: 91.141/TLS.Webex][IP: 141/Webex][Encrypted][Confidence: DPI][FPC: 141/Webex, Confidence: IP address][DPI packets: 6][cat: VoIP/10][21 pkts/2017 bytes <-> 22 pkts/32272 bytes][Goodput ratio: 43/96][5.83 sec][bytes ratio: -0.882 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/3 347/332 2165/2214 528/526][Pkt Len c2s/s2c min/avg/max/stddev: 54/54 96/1467 528/10581 119/2498][Risk: ** Obsolete TLS (v1.1 or older) **** Weak TLS Cipher **][Risk Score: 200][Risk Info: TLSv1 / Cipher TLS_RSA_WITH_AES_256_CBC_SHA][TLSv1][JA3C: 7cb93b2404a98399e9f84c74fef1fb8f][JA4: t10d020200_f2d8273d9564_18d1e47e0978][ServerNames: *.webex.com][JA3S: 91589ea825a2ee41810c85fab06d2ef6 (WEAK)][Issuer: C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4][Subject: C=us, ST=California, L=San Jose, O=Cisco Systems, Inc., OU=CSG, CN=*.webex.com][Certificate SHA-1: 61:C9:DE:EE:FA:AE:DC:17:A0:36:B9:68:F9:17:F6:5A:90:7B:14:E1][Validity: 2015-04-10 00:00:00 - 2018-04-10 23:59:59][Cipher: TLS_RSA_WITH_AES_256_CBC_SHA][PLAIN TEXT (sTTjbc)][Plen Bins: 0,9,4,4,0,4,9,4,0,9,9,0,0,0,4,4,0,4,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25]
 	6	TCP 10.8.0.1:41354 <-> 64.68.105.103:443 [proto: 91.141/TLS.Webex][IP: 141/Webex][Encrypted][Confidence: DPI][FPC: 141/Webex, Confidence: IP address][DPI packets: 8][cat: VoIP/10][13 pkts/2145 bytes <-> 13 pkts/24239 bytes][Goodput ratio: 66/97][1.48 sec][bytes ratio: -0.837 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 108/139 519/469 176/158][Pkt Len c2s/s2c min/avg/max/stddev: 54/54 165/1865 590/8448 193/2711][Risk: ** Obsolete TLS (v1.1 or older) **** Weak TLS Cipher **][Risk Score: 200][Risk Info: TLSv1 / Cipher TLS_RSA_WITH_AES_256_CBC_SHA][TLSv1][JA3C: 7cb93b2404a98399e9f84c74fef1fb8f][JA4: t10d020200_f2d8273d9564_18d1e47e0978][ServerNames: *.webex.com][JA3S: 91589ea825a2ee41810c85fab06d2ef6 (WEAK)][Issuer: C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4][Subject: C=us, ST=California, L=San Jose, O=Cisco Systems, Inc., OU=CSG, CN=*.webex.com][Certificate SHA-1: 61:C9:DE:EE:FA:AE:DC:17:A0:36:B9:68:F9:17:F6:5A:90:7B:14:E1][Validity: 2015-04-10 00:00:00 - 2018-04-10 23:59:59][Cipher: TLS_RSA_WITH_AES_256_CBC_SHA][Plen Bins: 0,18,0,0,0,0,0,0,0,0,9,0,0,0,0,9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,0,0,0,0,36]
 	7	TCP 10.8.0.1:51154 <-> 62.109.224.120:443 [proto: 91.141/TLS.Webex][IP: 141/Webex][Encrypted][Confidence: DPI][FPC: 141/Webex, Confidence: IP address][DPI packets: 6][cat: VoIP/10][55 pkts/12583 bytes <-> 50 pkts/6703 bytes][Goodput ratio: 76/60][68.57 sec][bytes ratio: 0.305 (Upload)][IAT c2s/s2c min/avg/max/stddev: 0/0 1424/790 16039/7189 2911/1473][Pkt Len c2s/s2c min/avg/max/stddev: 54/54 229/134 590/3961 154/547][Risk: ** Obsolete TLS (v1.1 or older) **** Weak TLS Cipher **][Risk Score: 200][Risk Info: TLSv1 / Cipher TLS_RSA_WITH_AES_256_CBC_SHA][TLSv1][JA3C: 7cb93b2404a98399e9f84c74fef1fb8f][JA4: t10d020200_f2d8273d9564_18d1e47e0978][ServerNames: *.webex.com][JA3S: 91589ea825a2ee41810c85fab06d2ef6 (WEAK)][Issuer: C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4][Subject: C=us, ST=California, L=San Jose, O=Cisco Systems, Inc., OU=CSG, CN=*.webex.com][Certificate SHA-1: 61:C9:DE:EE:FA:AE:DC:17:A0:36:B9:68:F9:17:F6:5A:90:7B:14:E1][Validity: 2015-04-10 00:00:00 - 2018-04-10 23:59:59][Cipher: TLS_RSA_WITH_AES_256_CBC_SHA][Plen Bins: 0,5,40,16,1,11,3,1,0,0,5,0,3,0,0,1,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1]
-	8	UDP 10.8.0.1:64538 -> 172.16.1.75:5060 [proto: 100/SIP][IP: 0/Unknown][ClearText][Confidence: DPI][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 1][cat: VoIP/10][22 pkts/15356 bytes -> 0 pkts/0 bytes][Goodput ratio: 94/0][95.92 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 1008/0 4783/0 32494/0 6932/0][Pkt Len c2s/s2c min/avg/max/stddev: 698/0 698/0 698/0 0/0][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][PLAIN TEXT (REGISTER sip)][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 10.8.0.1:64538 -> 172.16.1.75:5060 [proto: 100/SIP][IP: 0/Unknown][ClearText][Confidence: DPI][FPC: 100/SIP, Confidence: DPI][DPI packets: 1][cat: VoIP/10][22 pkts/15356 bytes -> 0 pkts/0 bytes][Goodput ratio: 94/0][95.92 sec][bytes ratio: 1.000 (Upload)][IAT c2s/s2c min/avg/max/stddev: 1008/0 4783/0 32494/0 6932/0][Pkt Len c2s/s2c min/avg/max/stddev: 698/0 698/0 698/0 0/0][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][PLAIN TEXT (REGISTER sip)][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]
 	9	TCP 10.8.0.1:51857 <-> 62.109.229.158:443 [proto: 91.141/TLS.Webex][IP: 141/Webex][Encrypted][Confidence: DPI][FPC: 141/Webex, Confidence: IP address][DPI packets: 6][cat: VoIP/10][29 pkts/4559 bytes <-> 21 pkts/5801 bytes][Goodput ratio: 65/80][21.38 sec][bytes ratio: -0.120 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 0/0 796/452 6005/3010 1691/778][Pkt Len c2s/s2c min/avg/max/stddev: 54/54 157/276 432/3961 108/830][Risk: ** Obsolete TLS (v1.1 or older) **** Weak TLS Cipher **][Risk Score: 200][Risk Info: TLSv1 / Cipher TLS_RSA_WITH_AES_128_CBC_SHA][TLSv1][JA3C: 64ea4359ad4b496db653a3f30f7073e6][JA4: t10d440400_e56d601e95ee_282f11336259][ServerNames: *.webex.com][JA3S: 4192c0a946c5bd9b544b4656d9f624a4 (WEAK)][Issuer: C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4][Subject: C=us, ST=California, L=San Jose, O=Cisco Systems, Inc., OU=CSG, CN=*.webex.com][Certificate SHA-1: 61:C9:DE:EE:FA:AE:DC:17:A0:36:B9:68:F9:17:F6:5A:90:7B:14:E1][Validity: 2015-04-10 00:00:00 - 2018-04-10 23:59:59][Cipher: TLS_RSA_WITH_AES_128_CBC_SHA][Plen Bins: 0,13,17,13,4,4,30,0,0,0,4,4,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4]
 	10	TCP 10.8.0.1:46211 <-> 54.241.32.14:443 [proto: 91/TLS][IP: 265/AmazonAWS][Encrypted][Confidence: DPI][FPC: 265/AmazonAWS, Confidence: IP address][DPI packets: 14][cat: Web/5][16 pkts/1984 bytes <-> 14 pkts/7584 bytes][Goodput ratio: 55/90][41.17 sec][Hostname/SNI: api.crittercism.com][bytes ratio: -0.585 (Download)][IAT c2s/s2c min/avg/max/stddev: 0/0 3166/655 34507/5259 9151/1546][Pkt Len c2s/s2c min/avg/max/stddev: 54/54 124/542 590/1502 149/614][Risk: ** Obsolete TLS (v1.1 or older) **][Risk Score: 100][Risk Info: TLSv1][TLSv1][JA3C: 54ae5fcb0159e2ddf6a50e149221c7c7][JA4: t10d350400_1f24bcc5f17d_a875e5012fde][ServerNames: *.crittercism.com,crittercism.com][JA3S: c800cea031c10ffe47e1d72c9264577a (INSECURE)][Issuer: C=GB, ST=Greater Manchester, L=Salford, O=COMODO CA Limited, CN=COMODO RSA Domain Validation Secure Server CA][Subject: OU=Domain Control Validated, OU=PositiveSSL Wildcard, CN=*.crittercism.com][Certificate SHA-1: 68:8B:FC:77:1E:CA:80:33:0C:A9:0E:29:A6:E4:0D:FC:3A:AE:43:18][Validity: 2015-01-14 00:00:00 - 2020-01-13 23:59:59][Cipher: TLS_RSA_WITH_RC4_128_MD5][Plen Bins: 8,8,8,0,0,0,8,8,0,8,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,8,0,0,0,0,16,0,8,0,0]
 	11	TCP 10.8.0.1:41386 <-> 64.68.105.103:443 [proto: 91.141/TLS.Webex][IP: 141/Webex][Encrypted][Confidence: DPI][FPC: 141/Webex, Confidence: IP address][DPI packets: 6][cat: VoIP/10][9 pkts/1417 bytes <-> 8 pkts/6984 bytes][Goodput ratio: 64/94][3.96 sec][bytes ratio: -0.663 (Download)][IAT c2s/s2c min/avg/max/stddev: 1/2 523/352 2070/1020 730/365][Pkt Len c2s/s2c min/avg/max/stddev: 54/54 157/873 576/3993 179/1444][Risk: ** Obsolete TLS (v1.1 or older) **** Weak TLS Cipher **][Risk Score: 200][Risk Info: TLSv1 / Cipher TLS_RSA_WITH_AES_256_CBC_SHA][TLSv1][JA3C: 7cb93b2404a98399e9f84c74fef1fb8f][JA4: t10d020200_f2d8273d9564_18d1e47e0978][ServerNames: *.webex.com][JA3S: 91589ea825a2ee41810c85fab06d2ef6 (WEAK)][Issuer: C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4][Subject: C=us, ST=California, L=San Jose, O=Cisco Systems, Inc., OU=CSG, CN=*.webex.com][Certificate SHA-1: 61:C9:DE:EE:FA:AE:DC:17:A0:36:B9:68:F9:17:F6:5A:90:7B:14:E1][Validity: 2015-04-10 00:00:00 - 2018-04-10 23:59:59][Cipher: TLS_RSA_WITH_AES_256_CBC_SHA][Plen Bins: 0,33,0,0,0,0,0,0,0,0,16,0,0,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,33]
@@ -92,7 +92,7 @@ JA3 Host Stats:
 	51	TCP 10.8.0.1:51839 <-> 62.109.229.158:443 [proto: 91/TLS][IP: 141/Webex][Encrypted][Confidence: DPI][FPC: 141/Webex, Confidence: IP address][DPI packets: 8][cat: Web/5][4 pkts/423 bytes <-> 4 pkts/216 bytes][Goodput ratio: 44/0][15.14 sec][bytes ratio: 0.324 (Upload)][IAT c2s/s2c min/avg/max/stddev: 2/50 5044/7566 15081/15081 7097/7515][Pkt Len c2s/s2c min/avg/max/stddev: 54/54 106/54 241/54 79/0][Risk: ** Obsolete TLS (v1.1 or older) **** Probing attempt **][Risk Score: 150][Risk Info: TLSv1 / TCP connection with unidirectional traffic][TLSv1][JA3C: 64ea4359ad4b496db653a3f30f7073e6][JA4: t10d440400_e56d601e95ee_282f11336259][Plen Bins: 0,0,0,0,0,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 	52	TCP 10.8.0.1:41726 <-> 114.29.213.212:443 [proto: 91/TLS][IP: 141/Webex][Encrypted][Confidence: DPI][FPC: 141/Webex, Confidence: IP address][DPI packets: 8][cat: Web/5][4 pkts/299 bytes <-> 4 pkts/216 bytes][Goodput ratio: 21/0][2.09 sec][bytes ratio: 0.161 (Mixed)][IAT c2s/s2c min/avg/max/stddev: 3/3 695/1040 2078/2078 978/1038][Pkt Len c2s/s2c min/avg/max/stddev: 54/54 75/54 117/54 26/0][Risk: ** Obsolete TLS (v1.1 or older) **** Probing attempt **][Risk Score: 150][Risk Info: TLSv1 / TCP connection with unidirectional traffic][TLSv1][JA3C: 7cb93b2404a98399e9f84c74fef1fb8f][JA4: t10d020200_f2d8273d9564_18d1e47e0978][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]
 	53	TCP 10.8.0.1:51195 <-> 62.109.224.120:443 [proto: 91/TLS][IP: 141/Webex][Encrypted][Confidence: DPI][FPC: 141/Webex, Confidence: IP address][DPI packets: 5][cat: Web/5][3 pkts/245 bytes <-> 2 pkts/108 bytes][Goodput ratio: 26/0][0.01 sec][Risk: ** Obsolete TLS (v1.1 or older) **** Probing attempt **][Risk Score: 150][Risk Info: TLSv1 / TCP connection with unidirectional traffic][TLSv1][JA3C: 7cb93b2404a98399e9f84c74fef1fb8f][JA4: t10d020200_f2d8273d9564_18d1e47e0978][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]
-	54	TCP 10.133.206.47:33459 <-> 80.74.110.68:443 [proto: 91/TLS][IP: 0/Unknown][Encrypted][Confidence: DPI][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 1][cat: Web/5][3 pkts/209 bytes <-> 2 pkts/108 bytes][Goodput ratio: 11/0][0.06 sec][Risk: ** Probing attempt **][Risk Score: 50][Risk Info: No server to client traffic / TCP connection with unidirectional traffic][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]
+	54	TCP 10.133.206.47:33459 <-> 80.74.110.68:443 [proto: 91/TLS][IP: 0/Unknown][Encrypted][Confidence: DPI][FPC: 91/TLS, Confidence: DPI][DPI packets: 1][cat: Web/5][3 pkts/209 bytes <-> 2 pkts/108 bytes][Goodput ratio: 11/0][0.06 sec][Risk: ** Probing attempt **][Risk Score: 50][Risk Info: No server to client traffic / TCP connection with unidirectional traffic][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]
 	55	TCP 10.8.0.1:51859 <-> 62.109.229.158:443 [proto: 91/TLS][IP: 141/Webex][Encrypted][Confidence: Match by port][FPC: 141/Webex, Confidence: IP address][DPI packets: 3][cat: Web/5][2 pkts/128 bytes <-> 1 pkts/54 bytes][Goodput ratio: 0/0][1.00 sec][Risk: ** TCP Connection Issues **** Probing attempt **][Risk Score: 100][Risk Info: Connection refused (client) / TCP connection with unidirectional 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]
 	56	TCP 10.133.206.47:54651 <-> 185.63.147.10:443 [proto: 91/TLS][IP: 0/Unknown][Encrypted][Confidence: Match by port][FPC: 0/Unknown, Confidence: Unknown][DPI packets: 3][cat: Web/5][1 pkts/66 bytes <-> 2 pkts/108 bytes][Goodput ratio: 0/0][< 1 sec][Risk: ** Probing attempt **][Risk Score: 50][Risk Info: TCP connection with unidirectional 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]
 	57	TCP 10.133.206.47:59447 <-> 107.20.242.44:443 [proto: 91/TLS][IP: 265/AmazonAWS][Encrypted][Confidence: Match by port][FPC: 265/AmazonAWS, Confidence: IP address][DPI packets: 3][cat: Web/5][1 pkts/66 bytes <-> 2 pkts/108 bytes][Goodput ratio: 0/0][0.00 sec][Risk: ** Probing attempt **][Risk Score: 50][Risk Info: TCP connection with unidirectional 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]