co to je "arp is -at" ?
co to je "arp is -at" ?
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no. arp v zasade pouziva dva pakety (pri normalnim provozu)
napred se jeden stroj pomoci who-has packetu, kterej se broadcastuje, pta, kterej mac patri k ip adrese a ten, komu ta adresa patri (nebo nejakej arp server) odpovida is-at packetem ...
Kód:null ~ # tcpdump -n -i eth1 arp tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on eth1, link-type EN10MB (Ethernet), capture size 96 bytes 11:07:31.376537 arp who-has 192.168.0.2 tell 192.168.0.1 11:07:31.376850 arp reply 192.168.0.2 is-at 00:11:d8:32:6d:75 2 packets captured 4 packets received by filter 0 packets dropped by kernel
Hrrrr, will you stop using people as human driven search engines? Google.com has all the answers you need.
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