1-18
Cisco ASA Series CLI Configuration Guide
Chapter 1 Configuring the Botnet Traffic Filter
Monitoring the Botnet Traffic Filter
Examples
The following is sample output from the
show dynamic-filter statistics
command:
hostname#
show dynamic-filter statistics
Enabled on interface outside
Total conns classified 11, ingress 11, egress 0
Total whitelist classified 0, ingress 0, egress 0
Total greylist classified 0, dropped 0, ingress 0, egress 0
Total blacklist classified 11, dropped 5, ingress 11, egress 0
Enabled on interface inside
Total conns classified 1182, ingress 1182, egress 0
Total whitelist classified 3, ingress 3, egress 0
Total greylist classified 0, dropped 0, ingress 0, egress 0
Total blacklist classified 1179, dropped 1000, ingress 1179, egress 0
The following is sample output from the
show dynamic-filter reports top malware-sites
command:
hostname#
show dynamic-filter reports top malware-sites
Site
Connections logged dropped Threat Level Category
--------------------------------------------------------------------------------------
bad1.example.com (10.67.22.34) 11
0
2
Botnet
bad2.example.com (209.165.200.225)
8
8
3
Virus
bad1.cisco.example(10.131.36.158) 6
6
3
Virus
bad2.cisco.example(209.165.201.1) 2
2
3
Trojan
show dynamic-filter reports infected-hosts
{
max-connections
|
latest-active
|
highest-threat
|
subnet
ip_address netmask
|
all
}
Generates reports about infected hosts. These reports contain detailed
history about infected hosts, showing the correlation between infected
hosts, visited malware sites, and malware ports. The
max-connections
keyword shows the 20 infected hosts with the most number of
connections. The
latest-active
keyword shows the 20 hosts with the most
recent activity. The
highest-threat
keyword shows the 20 hosts that
connected to the malware sites with the highest threat level. The
subnet
keyword shows up to 20 hosts within the specified subnet. The
all
keyword shows all buffered infected-hosts information. This display
might include thousands of entries. You might want to use ASDM to
generate a PDF file instead of using the CLI.
To clear the report data, enter the
clear dynamic-filter reports
infected-hosts
command.
show dynamic-filter updater-client
Shows information about the updater server, including the server IP
address, the next time the ASA will connect with the server, and the
database version last installed.
show dynamic-filter dns-snoop
[
detail
]
Shows the Botnet Traffic Filter DNS snooping summary, or with the
detail
keyword, the actual IP addresses and names. All inspected DNS
data is included in this output, and not just matching names in the
blacklist. DNS data from static entries are not included.
To clear the DNS snooping data, enter the
clear dynamic-filter
dns-snoop
command.
show dynamic-filter data
Shows information about the dynamic database, including when the
dynamic database was last downloaded, the version of the database, how
many entries the database contains, and 10 sample entries.
show asp table dynamic-filter
[
hits
]
Shows the Botnet Traffic Filter rules that are installed in the accelerated
security path.
Command
Purpose
Summary of Contents for 5505 - ASA Firewall Edition Bundle
Page 28: ...Glossary GL 24 Cisco ASA Series CLI Configuration Guide ...
Page 61: ...P A R T 1 Getting Started with the ASA ...
Page 62: ......
Page 219: ...P A R T 2 Configuring High Availability and Scalability ...
Page 220: ......
Page 403: ...P A R T 2 Configuring Interfaces ...
Page 404: ......
Page 499: ...P A R T 2 Configuring Basic Settings ...
Page 500: ......
Page 533: ...P A R T 2 Configuring Objects and Access Lists ...
Page 534: ......
Page 601: ...P A R T 2 Configuring IP Routing ...
Page 602: ......
Page 745: ...P A R T 2 Configuring Network Address Translation ...
Page 746: ......
Page 845: ...P A R T 2 Configuring AAA Servers and the Local Database ...
Page 846: ......
Page 981: ...P A R T 2 Configuring Access Control ...
Page 982: ......
Page 1061: ...P A R T 2 Configuring Service Policies Using the Modular Policy Framework ...
Page 1062: ......
Page 1093: ...P A R T 2 Configuring Application Inspection ...
Page 1094: ......
Page 1191: ...P A R T 2 Configuring Unified Communications ...
Page 1192: ......
Page 1333: ...P A R T 2 Configuring Connection Settings and QoS ...
Page 1334: ......
Page 1379: ...P A R T 2 Configuring Advanced Network Protection ...
Page 1380: ......
Page 1475: ...P A R T 2 Configuring Modules ...
Page 1476: ......
Page 1549: ...P A R T 2 Configuring VPN ...
Page 1550: ......
Page 1965: ...P A R T 2 Configuring Logging SNMP and Smart Call Home ...
Page 1966: ......
Page 2059: ...P A R T 2 System Administration ...
Page 2060: ......
Page 2098: ...1 8 Cisco ASA Series CLI Configuration Guide Chapter 1 Troubleshooting Viewing the Coredump ...
Page 2099: ...P A R T 2 Reference ...
Page 2100: ......