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#help $B$?$1$P$7MM!"AaB.$N2sEz$"$j$,$H$&$4$6$$$^$9!#(B $B!d(B (1) 123.123.123.33 $B$O$I$3$KIU$$$F$$$k(B IP $B%"%I%l%9$G$7$g$&$+(B $B%j%"%k%5!<%P$K?^$G$O(B ROUTER-1 $B$K$D$$$F$$$k$h$&$K8+$($^$9$,!$(Bifconfig $B$N=PNO$O(B $B$3$N;n83$K$"$?$j!":G=i$K;n$_$?%M%C%H%o!<%/$O!"(B $B%@%$%J%_%C%/%"%I%l%9$rIUM?$9$k%W%m%P%$%@!<$N%W%i%$%Y!<%H%"%I%l%9$,(B192.168.1.2$B$+$i(B192.168.2.19$B$^$G$G$9$N$G!";n83MQ$N%M%C%H%o!<%/$O@EE*%"%I%l%9$r;H$$$=$l0J30$N%"%I%l%9$r;HMQ$7$^$7$?!#(B $B%j%"%k%5!<%P$r!!!!(B192.168.1.21 $B%9%l!<%V%5!<%P$r!!(B192.168.1.22 Virtual$B%"%I%l%9$r(B 192.168.1.100 $B$H@_Dj$7$F;n$7$^$7$?!#;d$N%Q%=%3%s$K(B192.168.1.100$B$N2>A[(BIP$B$rF~NO$9$k$HLdBj$J$/IT2DJ,;6$5$l$^$7$?!#:!=h$G!";d$N%I%a%$%sL>$G$"$k(Bxxxxx.com$B$rF~NO$9$k$H%j%"%k%5!<%P$N(Bhtml$B$OH?1~$7$^$9$,!"%9%l!<%V$KIT2DJ,;6$O$5$l$^$;$s$G$7$?!#$3$NLdBj$OJL$H$7$F!">e5-$N9=@.$G$9$H30It$N(BPC$B$K%I%a%$%sL>$rF~NO$7$F$b%k!<%?$,%@%$%J%_%C%/%"%I%l%9$r;HMQ$7$F$$$k$?$a$K%&%(%V%5!<%P$K7R$,$i$J$$$3$H$K5$$,IU$-!"%k!<%?(B-1$B$K7R$,$k(Beth0$B$r(Bppp0$B$KJQ99$7$F!"%j%"%k%5!<%P$K(Bppp$B!"(Bpppoe$B$H(Bpppconf$B$N%Q%C%1!<%8$rF~$l$F%Q%V%j%C%/%"%I%l%9$rIUM?$7$F$/$l$k%W%m%P%$%@!<$K$D$J$.$^$7$?!#(B192.168.1.21$B$N%j%"%k!<%5!<%P$KD>@\7R$,$C$F$$$k$H2r
#ifconfig eth0$B!!(B192.168.1.21 lo$B!!(B127.0.0.1 $B$G$7$?$,!"(Bppp0$B$KJQ99!JDI2C!)!K$7$?$?$a(B
#ifconfig eth0$B!!(B192.168.1.21$B!!!NDI2C$N$?$a$K$=$N$^$^;D$C$?$h$&$G$9!#!O(B lo$B!!(B127.0.0.1 ppp0$B!!(B123.123.123.33
$B$H$J$j$^$7$?!#(B $B@_Dj$,;29M;qNA$+$i0dC&$7$?$h$&$G$9$,!";d$O(B192.168.1.100$B$r2>A[(BIP$B%"%I%l%9$H>! vrrp_instance ETH0 { state MASTER interface eth0
lvs_sync_daemon_interface eth0 virtual_router_id 10 priority 200 garp_master_delay 2 advert_int 1 authentication {
auth_pass xxx } virtual_ipaddress { 192.168.1.100/24 }
virtual_server 192.168.1.100 80 { delay_loop 3 lb_algo rr lb_kind DR persistence_timeout 600 protocol TCP virtualhost MyDomainName.com real_server 123.123.123.33 80 { *$BA0$N@_Dj"*(B (192.168.1. 21 80) weight 100 HTTP_GET { url { path /paache2-default/ digest 0ec74341a24dd7888a78ef45e4eecce58 } connect_timeout 3 nb_ge_retry 3 delay_before_retry 3 } } real_server 192.168.1 .22 80 { weight 100 HTTP_GET { url { path /paache2-default/ digest 0ec74341a24dd7888a78ef45e4eecce58 } connect_timeout 3 nb_ge_retry 3 delay_before_retry 3 } } } $B!d(B $B$H$3$m$G(B DSR $B9=@.$N>l9g!$$A$g$$$H$7$?:Y9)$,I,MW$K$J$j$^$9!%(B # ipvsadm -Lnc$B$N7k2L$O(B
IPVS connection entries Pro expire state $B!!!!!!(Bsource $B!!!!(B virtual $B!!!!(B destination
$B$G$=$N2<$K$O2?$bI=<($,=P$F$-$^$;$s!#(B $B!d(B $B$3$l$O!$(BLVS $B$,%/%i%$%"%s%H$+$i(B SYN $B$r $B2?$b5-=R$,=P$F$3$J$$$H8@$&$3$H$O>e5-$N>uBV$r0UL#$7$F$$$k$N$G$9$+!)(B
$B$3$N(B123.123.123.33$B$O%W%m%P%$%@$+$iIUM?$5$l$?%"%I%l%9$G%5%V%M%C%H%^%9%/$NHV9f$O%W%m%P%$%@$KJ9$/0J30$K3N$+$a$kJ}K!$O$"$k$N$G$9$+!)(B
$B http://www.ultramonkey.org/papers/lvs_tutorial/html/ $B$K$"$k(BLVS NAT$B$r;n$7$?7k2L>e
LVS NAT$B$bF1MM$K(B172.17.60.201$B!JF1%5%$%H$N2>A[(BIP$B!K$r;d$N%Q%=%3%s$+$iF~NO$9$k$H(B192.168.6.4$B$H(B192.168.6.5$B$N(Bhtml$B$K>e
$B$I$NJU$j$rJY6/$9$k$H$h$$$+$465
$B$U$k$?(B |