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утилиты_для_тестирования_сети
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утилиты_для_тестирования_сети [2011/11/15 15:43] val created |
утилиты_для_тестирования_сети [2020/09/03 08:25] val [ping] |
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| ===== ping ===== | ===== ping ===== | ||
| + | |||
| + | * [[https://lingualeo.com/ru/jungle/the-story-of-the-ping-program-188748|The Story of the PING Program]] | ||
| + | |||
| <code> | <code> | ||
| - | ping -f 172.16.1.254 | + | debian# apt install iputils-ping |
| - | ping -i .1 172.16.1.254 | + | $ ping 1.1.1.1 |
| - | ping -c 1 -D -s 1472 172.16.1.254 | + | $ ping -f gate.isp.un |
| + | |||
| + | $ ping -i 0.1 gate.isp.un | ||
| + | |||
| + | $ ping -c 1 -D -s 1472 ya.ru | ||
| </code> | </code> | ||
| + | ===== ARP ping ===== | ||
| + | <code> | ||
| + | freebsd_sh$ ip=172.16.1.123; ping -c 1 -W 500 $ip >/dev/null ; arp -an | grep $ip | ||
| + | linux$ ip=172.16.1.254; ping -c 1 -W 1 $ip >/dev/null ; ip n | grep $ip | ||
| + | </code> | ||
| ===== tcpdump ===== | ===== tcpdump ===== | ||
| <code> | <code> | ||
| - | tcpdump -i em0 -n -s 0 -A "port 21 and host 172.16.1.X" | + | linux# tcpdump -i any -n |
| + | |||
| + | tcpdump -vn | ||
| + | |||
| + | tcpdump -i em0 -n -s0 -A "port 21 and host 172.16.1.X" | ||
| tcpdump -nei em0 ether src 00:0c:29:c5:07:8f | tcpdump -nei em0 ether src 00:0c:29:c5:07:8f | ||
| + | |||
| + | tcpdump -w file.dump -s0 "port 21 and host 172.16.1.X" | ||
| + | |||
| + | tcpdump -n -r file.dump -s0 -A | ||
| + | |||
| + | tcpdump -n ip and 'ip[8]=127' # ttl | ||
| </code> | </code> | ||
| Line 24: | Line 46: | ||
| </code> | </code> | ||
| - | ===== tcpdump ===== | + | ===== DNS ===== |
| - | <code> | + | |
| - | nslookup -q=MX bmstu.ru ns.bmstu.ru | + | * [[Сервис DNS#Утилиты тестирования DNS]] |
| - | </code> | + | |
| + | ===== Тестирование производительности ===== | ||
| + | |||
| + | ==== ttcp ==== | ||
| + | |||
| + | * [[http://en.wikipedia.org/wiki/Ttcp|ttcp (Test TCP)]] | ||
| + | |||
| + | ==== iPerf ==== | ||
| + | * [[Утилита iPerf]] | ||
утилиты_для_тестирования_сети.txt · Last modified: 2022/03/01 15:47 by val
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