DNSTop: Difference between revisions
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Third level domains | Third level domains | ||
dll .. | dll .. | ||
DNSTop mendukung IPv4 dan IPv6 address | DNSTop mendukung IPv4 dan IPv6 address | ||
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PTR queries for RFC1918 address space | PTR queries for RFC1918 address space | ||
Responses with code REFUSED | Responses with code REFUSED | ||
DNSTop dapat membaca packet dari live capture device, atau dari tcpdump savefile. | DNSTop dapat membaca packet dari live capture device, atau dari tcpdump savefile. | ||
==Install DNSTOP== | ==Install DNSTOP== | ||
sudo apt-get install dnstop | |||
==DNSTOP Syntax== | ==DNSTOP Syntax== | ||
usage: dnstop [opts] netdevice|savefile | usage: dnstop [opts] netdevice|savefile | ||
-4 Count IPv4 packets | -4 Count IPv4 packets | ||
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==Contoh== | ==Contoh== | ||
dnstop eth0 | dnstop eth0 | ||
Output | |||
*'''Output''' | |||
[[File:DNSTop1.png|center|thumb|373x373px|Contoh hasil]] | [[File:DNSTop1.png|center|thumb|373x373px|Contoh hasil]] | ||
== | ==Source== | ||
*[https:// | *[https://www.ubuntugeek.com/dnstop-stay-on-top-of-your-dns-traffic.html ubuntugeek.com] | ||
[[Category:Jaringan Komputer]] | [[Category:Jaringan Komputer]] | ||
[[Category:Internet]] | |||
Latest revision as of 19:42, 9 January 2022
DNSTop adalah sebuah aplikasi libpcap (seperti tcpdump) yang akan menayangkan berbagai tabel dari traffic DNS di jaringan kita. Saat ini, dnstop akan menampilkan tabel:
Source IP addresses Destination IP addresses Query types Response codes Opcodes Top level domains Second level domains Third level domains dll ..
DNSTop mendukung IPv4 dan IPv6 address
Untuk memudahkan dalam mencari DNS query yang tidak di inginkan, dnstop memberikan beberapa filter. Filter akan memerintahkan dnstop untuk menayangkan hanya tipe query berikut:
For unknown/invalid TLDs A queries where the query name is already an IP address PTR queries for RFC1918 address space Responses with code REFUSED
DNSTop dapat membaca packet dari live capture device, atau dari tcpdump savefile.
Install DNSTOP
sudo apt-get install dnstop
DNSTOP Syntax
usage: dnstop [opts] netdevice|savefile -4 Count IPv4 packets -6 Count IPv6 packets -Q Count queries -R Count responses -a Anonymize IP Addrs -b expr BPF program code -i addr Ignore this source IP address -n name Count only messages in this domain -p Don't put interface in promiscuous mode -P Print "progress" messages in non-interactive mode -r Redraw interval, in seconds -l N Enable domain stats up to N components -X Don't tabulate the "source + query name" stats -f filter-name Available filters: unknown-tlds A-for-A rfc1918-ptr refused qtype-any
Contoh, dengan -l 2, dnstop akan menyimpan dua tabel: satu dengan top-level domain name, dan satu lagi dengan second-level domain name.
Menambahkan level akan memberikan data yang lebih detail, tapi juga membutuhkan memory & CPU.
Contoh
dnstop eth0
- Output
