Curso de Segurança em Redes Linux
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Curso de Segurança em Redes Linux


DisciplinaRedes de Computadores20.570 materiais259.009 seguidores
Pré-visualização36 páginas
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18:57:07.436267 192.168.0.3.1026 > 192.168.0.1.ftp: S 1169389928:1169389928(0)
 win 32120 <mss 1460,sackOK,timestamp 527641 0,nop,wscale 0> (DF)
18:57:07.437344 arp who\u2212has 192.168.0.3 tell 192.168.0.1
18:57:07.437400 arp reply 192.168.0.3 (0:10:4b:b:a9:dc) is\u2212at 0:10:4b:b:a9:dc 
 (0:c0:df:e1:15:c4)
18:57:07.437712 192.168.0.1.ftp > 192.168.0.3.1026: S 2223359636:2223359636(0) 
 ack 1169389929 win 32120 <mss 1460,sackOK,timestamp 71124 527641,nop,wscale 0> 
 (DF)
18:57:07.437836 192.168.0.3.1026 > 192.168.0.1.ftp: . 1169389929:1169389929(0) 
 ack 2223359637 win 32120 <nop,nop,timestamp 527641 71124> (DF)
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IPTraf 1.2.0
Curso de Segurança em Redes Linux \u2212 www.cipsga.org.br \u2212 cursos@cipsga.org.br \u2212 Página 46
 
Comitê de Incentivo a Produção do Software Gratuito e Alternativo \u2013 CIPSGA
 *\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212*
 | IP traffic monitor |
 | General interface statistics |
 | Detailed interface statistics |
 | TCP/UDP service monitor |
 | Ethernet station monitor |
 | TCP display filters |
 | Other protocol filters |
 | Ethernet host descriptions |
 | Options |
 | Exit |
 *\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212*
Displays current IP traffic information
Up/Down\u2212Move selector Enter\u2212execute
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j E F A ' \ufffd < \ufffd 0 @ \ufffd \ufffd 5 \ufffd I 9 ' \ufffd \ufffd C Q F % \ufffd B / 0 / \ufffd \ufffd ( ' ( ( ) \ufffd M V L - + M \ufffd 5 ' \ ( ' B / ' \ufffd ( ' ( ( ) \ufffd 5 ' : 7 ' 5 A G I ' \ufffd 8 / \ufffd ( \ufffd A \ufffd \ufffd ( ( / 0 7 \ufffd 9 : \ufffd \ufffd ( A \ufffd : ' 5 \ufffd \ufffd
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TELA 01
IPTraf 1.2.0
* Source \u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212 Destination \u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212 Packets \u2212\u2212\u2212 Bytes Flags Iface *
|\u2212192.168.0.3:23 192.168.0.5:1137 > 59 36620 \u2212\u2212A\u2212 eth0||\u2212192.168.0.5:1137 192.168.0.3:23 > 33 1320 \u2212\u2212A\u2212 eth0|| || |
| |
| | | |
| || |
| |
* TCP: 1 entries \u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212 Active \u2212\u2212\u2212*
*\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212*| UDP from 192.168.0.5:2049 to 192.168.05:2049 on eth0 || UDP from 192.168.0.5:2049 to 192.168.0.3:800 on eth0 || UDP from 192.168.0.3:800 to 192.168.0.5:2049 on eth0 || UDP from 192.168.0.5:2049 to 192.168.0.3:800 on eth0 |
| UDP from 192.168.0.3:800 to 192.168.0.5:2049 on eth0 || UDP from 192.168.0.5:2049 to 192.168.0.3:800 on eth0 |
*Bottom\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212Elapsed time: 11:23\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212*
IP: 623100 TCP: 37980 UDP: 214992 ICMP: 0 Non\u2212IP: 0
Up/Dn/PgUp/PgDn\u2212scrl actv win W\u2212chg actv win M\u2212more TCP info X/Ctrl+X\u2212Exit
Curso de Segurança em Redes Linux \u2212 www.cipsga.org.br \u2212 cursos@cipsga.org.br \u2212 Página 47
 
Comitê de Incentivo a Produção do Software Gratuito e Alternativo \u2013 CIPSGA
TELA 02
IPTraf 1.2.0
* Statistics for eth0 \u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212\u2212*| || Packets Bytes || Total: 806 146692 || IP: 806 133434 || TCP: 677 105882 Activity: 30.60 kbits/sec || UDP: 115 26376 13.60 packets/sec || ICMP: 14 1176 || Other IP: 0 0 IP Checksum Errors: 0 || Non\u2212IP: 0 0 ||