Vyliti IP routing cache

[Jan Kasprzak]

Martin `MJ' Mares wrote:
: Zdravim,
: 
: > 	nevite nekdo, jakym zpusobem muzu vylit (flush) routing cache
: > v kernelu? To jest pokud si pres router pustim ping, a nasledne udelam
: > 
: > # ip rule add pref 1234 from 1.2.3.4 to 5.6.7.8 lookup main blackhole
: > 
: > tak ten ping z 1.2.3.4 na 5.6.7.8 porad bezi, protoze v routovaci cache je
: > stale pravidlo, ktere ten packet propousti.
: 
:    `echo 1 >/proc/sys/net/ipv4/route/flush' nepomuze?
: 
	Pomuze. Dokonce i "ip route flush cache" pomuze. Diky za napovedu.

-Yenya

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