diff options
author | Thomas Winter <Thomas.Winter@alliedtelesis.co.nz> | 2023-08-25 09:34:48 +1200 |
---|---|---|
committer | Ivan Nardi <12729895+IvanNardi@users.noreply.github.com> | 2023-09-12 13:12:14 +0200 |
commit | 5bcf3c2dddf1f4373994d6ee06b9ff468eb72a60 (patch) | |
tree | 9bbe6f8cb2432719a9575cae056db2b454a15dfd | |
parent | a5f0cb7e6c4cfb45666876b79f23f2ec7a56a870 (diff) |
tftp: update pcap results
The two malformed TFTP packets are no longer considered as risk
and instead match by port only.
This is because the TFTP detection was rather sparse so could
match on several other protocols if the first two opcode bytes
happened to match.
-rw-r--r-- | tests/cfgs/default/result/tftp.pcap.out | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/tests/cfgs/default/result/tftp.pcap.out b/tests/cfgs/default/result/tftp.pcap.out index d483b48dd..80569e7c7 100644 --- a/tests/cfgs/default/result/tftp.pcap.out +++ b/tests/cfgs/default/result/tftp.pcap.out @@ -1,16 +1,17 @@ -Guessed flow protos: 0 +Guessed flow protos: 2 DPI Packets (UDP): 13 (1.86 pkts/flow) -Confidence DPI : 7 (flows) -Num dissector calls: 319 (45.57 diss/flow) +Confidence Match by port : 2 (flows) +Confidence DPI : 5 (flows) +Num dissector calls: 541 (77.29 diss/flow) LRU cache ookla: 0/0/0 (insert/search/found) -LRU cache bittorrent: 0/0/0 (insert/search/found) +LRU cache bittorrent: 0/6/0 (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 mining: 0/2/0 (insert/search/found) LRU cache msteams: 0/0/0 (insert/search/found) -LRU cache stun_zoom: 0/0/0 (insert/search/found) +LRU cache stun_zoom: 0/2/0 (insert/search/found) Automa host: 0/0 (search/found) Automa domain: 0/0 (search/found) Automa tls cert: 0/0 (search/found) @@ -25,7 +26,7 @@ TFTP 107 31296 7 1 UDP 192.168.0.10:3445 <-> 192.168.0.253:50618 [proto: 96/TFTP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 4][cat: DataTransfer/4][49 pkts/26853 bytes <-> 49 pkts/2940 bytes][Goodput ratio: 92/7][< 1 sec][bytes ratio: 0.803 (Upload)][IAT c2s/s2c min/avg/max/stddev: 2/2 3/3 9/7 2/2][Pkt Len c2s/s2c min/avg/max/stddev: 69/60 548/60 558/60 69/0][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (Network Working Group )][Plen Bins: 51,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,48,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0] 2 UDP 172.28.5.170:62058 <-> 172.28.5.91:44618 [proto: 96/TFTP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 4][cat: DataTransfer/4][2 pkts/92 bytes <-> 2 pkts/1116 bytes][Goodput ratio: 9/92][0.00 sec][Risk: ** Known Proto on Non Std Port **][Risk Score: 50][PLAIN TEXT (BCCCCCC)][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] 3 UDP 192.168.0.253:50618 -> 192.168.0.10:69 [proto: 96/TFTP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: DataTransfer/4][1 pkts/62 bytes -> 0 pkts/0 bytes][Goodput ratio: 32/0][< 1 sec][Filename: rfc1350.txt][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][PLAIN TEXT (1350.txt)][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] - 4 UDP 172.28.4.53:54626 -> 172.16.5.170:69 [proto: 96/TFTP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: DataTransfer/4][1 pkts/61 bytes -> 0 pkts/0 bytes][Goodput ratio: 31/0][< 1 sec][Risk: ** Malformed Packet **** Unidirectional Traffic **][Risk Score: 20][Risk Info: No server to client traffic / Invalid TFTP RR/WR header: Source/Destination file missing][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] + 4 UDP 172.28.4.53:54626 -> 172.16.5.170:69 [proto: 96/TFTP][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: DataTransfer/4][1 pkts/61 bytes -> 0 pkts/0 bytes][Goodput ratio: 31/0][< 1 sec][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client 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] 5 UDP 172.28.4.53:54627 -> 172.16.5.170:69 [proto: 96/TFTP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: DataTransfer/4][1 pkts/61 bytes -> 0 pkts/0 bytes][Goodput ratio: 31/0][< 1 sec][Filename: sysman.lis][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][PLAIN TEXT (sysman.lis)][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] 6 UDP 172.28.5.91:44618 -> 172.28.5.170:69 [proto: 96/TFTP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: DataTransfer/4][1 pkts/60 bytes -> 0 pkts/0 bytes][Goodput ratio: 30/0][< 1 sec][Filename: zz.bin][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client traffic][PLAIN TEXT (zz.bin)][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] - 7 UDP 172.28.4.53:54632 -> 172.16.5.170:69 [proto: 96/TFTP][IP: 0/Unknown][ClearText][Confidence: DPI][DPI packets: 1][cat: DataTransfer/4][1 pkts/51 bytes -> 0 pkts/0 bytes][Goodput ratio: 17/0][< 1 sec][Risk: ** Malformed Packet **** Unidirectional Traffic **][Risk Score: 20][Risk Info: No server to client traffic / Invalid TFTP RR/WR header: Source/Destination file missing][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] + 7 UDP 172.28.4.53:54632 -> 172.16.5.170:69 [proto: 96/TFTP][IP: 0/Unknown][ClearText][Confidence: Match by port][DPI packets: 1][cat: DataTransfer/4][1 pkts/51 bytes -> 0 pkts/0 bytes][Goodput ratio: 17/0][< 1 sec][Risk: ** Unidirectional Traffic **][Risk Score: 10][Risk Info: No server to client 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] |