[B! arp] ishideoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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arpã«é–¢ã™ã‚‹ishideoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

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IP Anycast ã«ã¤ã„ã¦
Cloudflare ã¯ç¾åœ¨120ã‹å›½ã€320éƒ½å¸‚ä»¥ä¸Šã«500ã‚’è¶…ãˆã‚‹ã‚¨ãƒƒã‚¸ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã‚’ä¿æœ‰ã—ã¦ã„ã¾ã™ã€‚ã“ã‚Œã‚‰ã¯IP Anycast ã¨ã„ã†æŠ€è¡“ã‚’ç”¨ã„ã¦åŒã˜IPã‚¢ãƒ‰ãƒ¬ã‚¹ã§ãã®æ™‚ç‚¹ã§ã®ãƒ¦ãƒ¼ã‚¶ãƒ¼ã‹ã‚‰ä¸€ç•ªè¿‘ã„ã‚¨ãƒƒã‚¸ã‚’åˆ¤åˆ¥ã—ã¦ã„ã¾ã™ã€‚ ã¾ãŸæŠ€è¡“çš„ã«å¿…ç„¶æ€§ã®ã‚ã‚‹å ´åˆã‚’é™¤ãã€å…¨ã¦ã®ã‚¨ãƒƒã‚¸ã®å…¨ã¦ã®ã‚µãƒ¼ãƒã§å…¨ã¦ã®æ©Ÿèƒ½ã‚’å‹•ä½œã•ã›ã‚‹ã¨ã„ã†ã®ãŒåŸºæœ¬è¨è¨ˆã§ã™ã€‚ ã“ã®ãƒ–ãƒã‚°ã‚µã‚¤ãƒˆã§ã¯ä»Šã¾ã§Cloudflareã®æ§˜ã€…ãªæ©Ÿèƒ½ã‚’ãƒ†ã‚¹ãƒˆã—æ‰‹é †ã¨ã—ã¦ã¾ã¨ã‚ã¦ãã¦ãŠã‚Šã€éžå¸¸ã«å¤šãã®æ©Ÿèƒ½ãŒå˜åœ¨ã—ã¦ã„ã‚‹ã“ã¨ã‚’ãŠåˆ†ã‹ã‚Šã„ãŸã ã‘ãŸã‹ã¨æ€ã„ã¾ã™ãŒã€ãƒ‘ãƒ–ãƒªãƒƒã‚¯ã‚¯ãƒ©ã‚¦ãƒ‰ã¨ç•°ãªã‚Šãã‚Œã‚‰ã®æ©Ÿèƒ½ã¯å¯èƒ½ãªé™ã‚Šå†…éƒ¨ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ãªã—ã§å‹•ä½œã™ã‚‹ã‚ˆã†ã«è¨è¨ˆã•ã‚Œã¦ãŠã‚Šéžå¸¸ã«ãƒ¢ãƒŽãƒªã‚·ãƒƒã‚¯ã§ã™ã€‚ã“ã®ãŸã‚ã€ãƒ¦ãƒ¼ã‚¶ãƒ¼ã¯ã©ã“ã«ã„ã¦ã‚‚ä¸€ç•ªè¿‘ã„ã‚¨ãƒƒã‚¸ã¨è‡ªå‹•ã§é€šä¿¡ãŒç¢ºç«‹ã•ã‚ŒåŒã˜æ©Ÿèƒ½ãŒæä¾›ã•ã‚Œã‚‹ã“ã¨ã«ãªã‚Šã¾ã™ã€‚ã‚¼ãƒãƒˆãƒ©ã‚¹ãƒˆç³»ã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’ä½¿ã†å ´åˆã“ã‚Œã¯ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ã¨é€šä¿¡é€Ÿåº¦
ishideo 2024/06/15
cloudflare

ip

ip-anycast

network

arp

cdn

ndp

zenn
ãƒªãƒ³ã‚¯
RHEL7/CentOS7ã§ipã‚³ãƒžãƒ³ãƒ‰ã‚’ãƒžã‚¹ã‚¿ãƒ¼ - ã‚ã‚‚ã‚ã‚‚
ä½•ã®è©±ã‹ã¨ã„ã†ã¨ RHEL7/CentOS7ã§ã¯æœ€å°æ§‹æˆã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ã¨ã€ifconfigã€routeã€netstatã€arpãªã©ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯é–¢é€£ã®ã‚³ãƒžãƒ³ãƒ‰ãŒä½¿ãˆã¾ã›ã‚“ã€‚ã“ã‚Œã¯ã€æ¬¡ã®ã‚³ãƒžãƒ³ãƒ‰ã§ã€Œnet-toolsã€ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’å°Žå…¥ã™ã‚‹ã¨è§£æ±ºã—ã¾ã™ã€‚ # yum -y install net-tools ã—ã‹ã—ãªãŒã‚‰ï¼ RHEL7/CentOS7ã§ã¯ã€net-toolsã‚’ã€Œdeprecatedï¼ˆå»ƒæ¢äºˆå®šï¼‰ã€ã¨ã—ã¦ãŠã‚Šã€ä»Šå¾Œã¯ã€iproute2ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã«å«ã¾ã‚Œã‚‹ã€Œipã€ã€Œssã€ãªã©ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ç”¨ã™ã‚‹ã“ã¨ãŒæŽ¨å¥¨ã•ã‚Œã¦ã„ã¾ã™ã€‚ ãƒ»ãŠå®¢ã•ã‚“ã®RHEL7ã‚µãƒ¼ãƒãƒ¼ã®ãƒ¡ãƒ³ãƒ†ã‚’é ¼ã¾ã‚ŒãŸã‚‰net-toolsãŒå…¥ã£ã¦ãªã‹ã£ãŸï¼ ãƒ»ã€Œãˆãƒ¼ã€‚ã¾ã ifconfigã¤ã‹ã£ã¦ã‚“ã®ãƒ¼ã€‚ã€ã¨è‹¥ã„åŒåƒšã«å†·ãŸã„ç›®ã§è¦‹ã‚‰ã‚ŒãŸï¼ ãƒ»ãªã©ãªã© ã¨ã„ã£ãŸäº‹æ…‹ã«å‚™ãˆã¦ã€RHEL7/CentOS7ã‚’å°Žå…¥ã—ãŸéš›ã«ã¯ã€iproute2
ishideo 2024/03/12
ip

ifconfig

comparison

cli

net-tools

iproute2

network

arp

netstat

route
ãƒªãƒ³ã‚¯
net-tools | Kali Linux Tools
ishideo 2024/03/12
kalilinux

net-tools

ifconfig

arp

netstat

rarp

network

cli

ubuntu
ãƒªãƒ³ã‚¯
Host Discovery / Network Mapping | The Hive
ishideo 2024/01/22
network

active

scan

nmap

netdiscover

cli

responder

arp

traceroute

zenmap
ãƒªãƒ³ã‚¯
LANå†…ã§ä½¿ã‚ã‚Œã¦ã„ã‚‹IPã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’èª¿ã¹ã‚‹6ã¤ã®æ–¹æ³•(Linux/Windows) | ä¿ºçš„å‚™å¿˜éŒ² ã€œãªã‚“ã‹ã„ã‚ã„ã‚ã€œ
ä»Šå›žã¯ã€LANå†…ã§åˆ©ç”¨ã•ã‚Œã¦ã„ã‚‹IPã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’èª¿ã¹ã‚‹æ–¹æ³•ã«ã¤ã„ã¦ã‚’ã¾ã¨ã‚ã¦ã¿ãŸã€‚ ç’°å¢ƒã«ã‚ˆã£ã¦ã¯ä½¿ç”¨ã•ã‚Œã¦ã„ã‚‹OSãŒè¤‡æ•°ã‚ã‚‹å ´åˆãŒã‚ã‚‹(ã¨ã„ã†ã‹ã€ãã®æ–¹ãŒå¤šã„)ã®ã§ã€Linuxã¨Windowsã§åˆ†ã‘ã¦è¨˜è¼‰ã™ã‚‹ã€‚ 1.Linuxã®å ´åˆ 1-1.ping + arpã§èª¿ã¹ã‚‹ åŸºæœ¬çš„ãªã‚³ãƒžãƒ³ãƒ‰ã—ã‹ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã•ã‚Œã¦ã„ãªã„ç’°å¢ƒã§ã¯ã€ã‚„ã¯ã‚Špingã¨arpã‚³ãƒžãƒ³ãƒ‰ã‚’çµ„ã¿åˆã‚ã›ãŸæ–¹æ³•ãŒè‰¯ãåˆ©ç”¨ã•ã‚Œã‚‹ã ã‚ã†ã€‚ ä»¥ä¸‹ã®ã‚ˆã†ã«forã‚³ãƒžãƒ³ãƒ‰ã¨çµ„ã¿åˆã‚ã›ã¦å®Ÿè¡Œã™ã‚‹ã“ã¨ã§ã€IPã‚¢ãƒ‰ãƒ¬ã‚¹ã¨ãã‚Œã«å¯¾å¿œã™ã‚‹MACã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’å–å¾—ã™ã‚‹ã“ã¨ãŒå‡ºæ¥ã‚‹ã€‚ for a in `seq 1 254`; do ping -c 1 -w 0.5 å¯¾è±¡ã‚»ã‚°ãƒ¡ãƒ³ãƒˆ(ç¬¬ï¼“ã‚ªã‚¯ãƒ†ãƒƒãƒˆã¾ã§).$a > /dev/null && arp -a å¯¾è±¡ã‚»ã‚°ãƒ¡ãƒ³ãƒˆ(ç¬¬ï¼“ã‚ªã‚¯ãƒ†ãƒƒãƒˆã¾ã§).$a | grep ether; done test@ubuntu
ishideo 2020/06/24
ip

ping

arp

bash

xargs

nmap

arp-scan

network

netdiscover

security
ãƒªãƒ³ã‚¯
SecurityTrails | Most Popular IP Scanner Tools for Network Mapping
ishideo 2020/03/18
ip

scanner

enumeration

arp

nmap

angry-ip

fping

securitytrails

security

osint
ãƒªãƒ³ã‚¯
ã€Rustã€‘ARPã‚’ä½¿ã£ãŸãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° â€“ Euniclus
ã“ã‚Œã‚’Rustã§ä½œã‚‹ã¨ã©ã®ã‚ˆã†ãªå½¢ã«ãªã‚‹ã®ã‹ã«èˆˆå‘³ãŒã‚ã‚Šã¾ã—ãŸã€‚ ARPãƒã‚¤ã‚ºãƒ‹ãƒ³ã‚°ã®åŽŸç†ã«ã¤ã„ã¦ã¯ä¸Šã«æŒ™ã’ãŸè¨˜äº‹ã«ç°¡å˜ã«æ›¸ã‹ã‚Œã¦ã„ã‚‹ã®ã§ã€ ä»Šå›žã¯ä¸»ã«å®Ÿè£…ã‚’ä¸å¿ƒã«æ›¸ããŸã„ã¨æ€ã„ã¾ã™ã€‚ å®Ÿç¾ã™ã‚‹ãŸã‚ã«å¿…è¦ãªã‚‚ã® Rustã§å®Ÿç¾ã™ã‚‹ãŸã‚ã«ã²ã¨ã¾ãšãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’èªã¿ã¾ã—ãŸã€‚ https://docs.rs/pnet/0.22.0/pnet/index.html ãã“ã§é–¢é€£ã—ãã†ãªã‚‚ã®ã‚’ã‚‚ã¤ã‘ã¾ã—ãŸã€‚ MutableEthernetPacket MutableArpPacket ãŠãã‚‰ãã“ã‚Œã‚‰ã‚’ä½¿ã†ã“ã¨ã«ãªã‚‹ã§ã—ã‚‡ã†ã€‚ pnetã‚’ä½¿ã†ã“ã¨ã¯ã‚ã‹ã£ã¦ã„ã¾ã—ãŸã€‚ ã¾ãŸRustã«é™ã‚‰ãšä½Žãƒ¬ã‚¤ãƒ¤ã®ãƒ‘ã‚±ãƒƒãƒˆã‚’æ‰±ã†ã«ã¯RawSocketã«ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ ã“ã®æ–¹æ³•ã«é–¢ã—ã¦ã¯ä»¥å‰ã«è¨˜äº‹ã«ã—ã¾ã—ãŸã€‚ ã“ã®è¨˜äº‹ã§ã¯ãƒ‘ã‚±ãƒƒãƒˆã‚’ã‚ãƒ£ãƒ—ãƒãƒ£ã™ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ä½œã‚Šã¾ã—ãŸã€‚ ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã‚’å–å¾—ã—ã¦ãƒ‡ãƒ¼ã‚¿ãƒªãƒ³ã‚¯
ishideo 2019/09/11
rust

arp

pnet

network

arp-poisoning

rustlang
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