opt E l
Statem78 apt E s { [Svers8E vers8E _ntr3 (; ] [Sdir Etorg paer_fes ; ] [Snes d-xfer paer_fes ; ] [Sdump-ail tpaer_fes ; ] [Smemstatis13cs-ail tpaer_fes ; ] [Spid-ail tpaer_fes ; ] [Sstatis13cs-ail tpaer_fes ; ] [Saur -nxrem639 yes_or_no; ] [Sdsain17 te-on-exit yes_or_no; ] [Sdialup yes_or_no; ] [Sfake-i15 Fy yes_or_no; ] [Sfetch-glue yes_or_no; ] [Shas-old-cli78 s yes_or_no; ] [Shost-statis13cs yes_or_no; ] [Shost-statis13cs-max fumber; ] [Smultiple-cfes s yes_or_no; ] [Sfotify yes_or_no; ] [Sr15uis8E yes_or_no; ] [Srfc2308--ypr1 yes_or_no; ] [Sane-id-pool yes_or_no; ] [Strea5-cr-as-space yes_or_no; ] [Sal-.-fotify { ip_a5(i; [ ip_a5(i; ... ] }; ] [2at)w4rdS(tonloE|Sairst ); ] [2at)w4rders {4[ in_a5(i ;4[ in_a5(i ;4... ] ] }; ] [25heck-fes s ( mareer |tRlave |treupo(ueo) ( w4r(E|Saail2| ignor ); ] [Sallow-15 Fy { a5(ie t_m1tch_li 1 }; ] [2allow-transf56 { a5(ie t_m1tch_li 1 }; ] [2allow-r15uis8E { a5(ie t_m1tch_li 1 }; ] [2blackhole { a5(ie t_m1tch_li 1 }; ] [2l sten-on [Sp in ip_p in ] { a5(ie t_m1tch_li 1 }; ] [215 Fy-uourceo[ a5(ie t2( ip_a5(i2| *d) ] [Sp in ( ip_p in | *d) ] ; ] [2lame-ttl fumber; ] [Smax-transf56-tis -39 fumber; ] [Smax-ncache-ttl fumber; ] [Smin-roots fumber; ] [Sser al-15 F(r. fumber; ] [Stransf56-at)55 d(eon -answ/i)|.m6ly-answ/is ); ] [2transf56s-39 fumber; ] [Stransf56s-BIt fumber; ] [Stransf56s-p56-n. fumber; ] [Stransf56-uourceoip_a5(i; ] [SmaintaiF-ixfr-bas yes_or_no; ] [Smax-ixfr-log-sizetfumber; ] [S5 resizetsize_w5 E ; ] [Sd1tasizetsize_w5 E ; ] [Sailes2size_w5 E ; ] [Sstacksizetsize_w5 E ; ] [Sclea( (-anfervaltfumber; ] [Sheartbea5-anfervaltfumber; ] [Sanferface-anfervaltfumber; ] [Sstatis13cs-anfervaltfumber; ] [Stopology { a5(ie t_m1tch_li 1 }; ] [2s inli 1 { a5(ie t_m1tch_li 1 }; ] [2rrset-order2{ order_w5 E ;4[ order_w5 E ;4... ] }; ] };
Tceoapt E s statem78 srt. up globsitapt E s osbs anei by has.. Tcal2statem78 may ppear 51 anloSo8cee3 24 coy igur5 E FSail ; irvmore4fhan on taccurr nc. al2found, tm airst accurr nc. determines2theSactusitapt E s anei, andSa w4r( (owillsbs gen).1nid. If tc/is al2no apt E s statem78 , an apt E s bn17k gher nach)opt E set os3tsadefault willsbs anei.
vers8E
vers8E .bind
ian2cla t chaos.
TheSdefault is2tc/ real vers8E numberiofitc/ sr ser, 5u1 Ros tsr ser
ov).15orl2d ef56itc/ str3
(i"sur y orwam2to be jok3
("
.
dir Etorg
nes d-xfer
dump-ail
SIGINT
wignsit(ndc dumpdb
). Ifsnse
s5 E fied,
thesdefault iso"nes d_dump.db".
memstatis13cs-ail
deain17 te-on-exit
al2yes
. Ifsnse
s5 E fied,
thesdefault iso"nes d.memstats".
pid-ail
statis13cs-ail
SIGILL
wignsit(ndc stats
). Ifsnse
s5 E fied,
thesdefault iso"nes d.stats".
aur -nxrem639
yes
,.ese2AA
5at al2alwayl2set on
NXDOMAINtreupo(ues,eea)e2if tc/ sr ser2al2nsesactusilotaur or ta Ea).
TheSdefault is2yes
. Do not turn aff
aur -nxrem639
vanle tvorwa4r Esur vorwaknowvwp51 orwa4r
do3
(, 5s sos alder2Roftw4r Ewon'talike
it.
deain17 te-on-exit
yes
,.ese2wisver2whlitpains a5
(lotdeain17 te na)rg obj Et i
it ae n7 tei,)when i exits, a6
.th)e5wri1e.a memorgtusage report to
ese2memstatis13cs-ail
. Tm tdefault is2no
,.becaIse
at al2fareer fo.litStc sov).158
(tRystrm4clea( up.
deain17 te-on-exit
al2handy at) detecti
(Sm6morgtleaks.
dialup
yes
,.ese2wisver2trea5s ae zB-.s as irv-pey are
do3
(1zB-. transf56ssacross aSdial B- dema6
odialup link,vwhichtcha
be brBIght up by traff cSor g3
158
(tai)-.-pal2se ser. iTcal2has
diff56rntSeff56tlr c5 rd3
(ieo1zB-. typr 46
tco8ceneri1es2theSzB-.
m639ten58ceesoS-pat it ae 2happen. in)atshortoanferval,So8ceena)rg
heartbea5-anferval
a6
ohov)fuilotdur3
(ies sB-. call.
ItSal-. suppie tes sos af tc/ nt)55 zB-.SmaintaiF58ceetraff c.
TheSdefault is2no
. Tm tdialup
opt E may l-. 5 Fw5 E fiedSinStm tzB-.
statem78 ,SinSwhich
cas .it oa)rrides2theSopt E l dialup
statem78 .
If tc/ zB-. al2asmareer
zB-.,.ese2wisver2whlitse6
tBut
NOTIFYoreques foSall tcetRlaves. iTcal2whlittrigg7r2tce2"zB-. up to
d1tiv5heck3
("SinStm tRlave (d uvid3
(iit supp insSNOTIFY), ae nwiie
thesslave
osv F(fy tc/ zB-. whil ethescalltus up.
If tc/ zB-. al2asslave
or)stub
zB-.,.ese2wisver
willssuppie t2tc/ regularE"zB-. up to2d1ti")15 F(r. a6
oanloSv).
-.5
es m when thesheartbea5-anferval
expires.
fake-i15 Fy
yes
,.ese2wisver2whlitsimul1ni tc/ obsolete DNS 15 Fy typr
IQUERY. Tm tdefault is2no
.
fetch-glue
yes
(thesdefault),.ese2wisver2whlitfetch "glue" reuource
r15 rd. ittdoesn'tahave2when co(utruct3
(ies saddit E si d1ta)sict E
ar
atreupo(ue. fetch-glue no
2chan5 Fanei 39
co(junc E Ftgher
r15uis8E no
2to prea)etttc swisver's cachetai)-.growiie.or
bs6om3
(t5 rruptei (at tc/25 at of requir
g more4w2.5 ai)-.-petcli78 ).
has-old-cli78 s
yes
al2equival78 .fo2setf3
(ies sahe nwiie
apt E s: aur -nxrem639 yes;
a6
orfc2308--ypr1 no;
.
Tm tIse arvhas-old-cli78 s
swher aur -nxrem639
a6
orfc2308--ypr1
iseorder2dependrnt.
host-statis13cs
yes
,.statis13cs aae.k6pt4fo) na)rg host2t2at tc/
es sfes .r seroanfera6tlrwher. Tm tdefault is2no
. Not6:
turn3
(ion host-statis13cs
2chanco(uus huge amountt of.m6morg.
host-statis13cs-max
m639taiF-ixfr-bas
yes
,.a transact E logtis k6pt4fo)
Increm78 si ZB-. Transf56. Tm tdefault is2no
.
multiple-cfes s
yes
,.multiplesCNAME r1uourceor15 rd. willsbs
e nw (dorw)atrem639 nes . Tm tdefault is2no
. Ae nwiie
multiplesCNAME r15 rd. is agains 2staleaFds a6
tal
not r15 mm78drd.
MultiplesCNAME supp in is avail5ble.becaIse preaioustvers8E s arvhas.
e nw (dmultiplesCNAME r15 rd., a6
.th)seor15 rd. have2be)e5anei at) load
bal58c3
(tbota4numberiofisitis.
notify
yes
(thesdefault),.DNS NOTIFYom6ssage. are)se8 .when a
zB-. tc/ sr ser2al2aur or ta Ea) at) changes. Tm tIse arvNOTIFY
s5 dl2co(serg nc. between thesmareer a6
.itstRlaves. iSlave srsvers
th51 rnceiveta4NOTIFYom6ssage, a6
.undrrstale.it,)willsco8 sct tc/
mareer sr ser2at) tm tzB-. to.see irv-pey ne d to2dosa4zB-. transf56. If
-pey do,des ySwillsiFit steoit2imm7d(at y. Tm tnotify
opt E may l-. 5 Fw5 E fiedSinStm tzB-.
statem78 ,SinSwhich
cas .it oa)rrides2theSopt E l notify
statem78 .
rn5uis8E
yes
,.andSa DNS 15 Fy reques svrn5uis8E ,ttce
er ser willsattempt to2dosall tcetw2.5 requirei to answ/i)tcet15 Fy.
If r15uis8E al
not on,v-pe4se ser willsreturn a ref56rsi fo.ese
cli78 irvat doesn'taknowves sansw/i. Tm tdefault is2yes
.
See l-. fetch-glue
abBve.
rfc2308--ypr1
yes
,.ese2wisver2whlitsele NSor15 rd. along wher tce2SOA
r15 rd ao) negi1ia) answ/is.
You ne d to2witStcis to2no
5irvorwahave2an oldShas.
er ser us3
(torwa4l2asat)w4rder s51 does not undrrstale.negi1ia) answ/is
whichtco8 sinSboer SOA ale NSor15 rd. orvorwahave2an oldSvers8E 4f selemail.
TheSc rr Et fix iseto2upgrad. tc/ broken se ser Br selemail.
TheSdefault is2no
.
ane-id-pool
yes
,.ese2wisver2whlitkeep -ra6k 4f itstownoButstaleiie
15 Fy ID's foSavoid duplicatiE . leiincreas .ranremne t. iTcal2whlitr1uult
inS128KB more4m6morgtbe3
(t5 (uus i by tc/2.r ser.
TheSdefault is2no
.
trea5-cr-as-space
yes
,.ese2wisver2whlittrea5 '\r'Echarac1ers2-pe4ses tway at
trea5s a ' ' Br '\t'. Thal2m6y beonece targ when load
g zB-. fileseon)at
UNIXtRystrm4 s51 weis gen).1nid E . l NT Br DOS2m6c2
e. Tm tdefault is2no
.
al-.-fotify
Defi( s a globsitli 1iofiIP a5(ie tes2 351 4l-. get se8 .NOTIFYom6ssage.
ws neser2asaie htcopgiofitc/ zB-. al2loaded. Tcal2helps foSensur v-pat
cop e. of tc/ zB-.l2whlitquickly2co(serg E .``s alth'' srsvers.
Ifsan Tceoah)w4rd3
(efacility chan5 Fanei fo.crea5 aElarge4siti- d)
cacheton)atfewtsrsvers,treiuc3
(ttraff cSoser2links foSexfer si
fes .r sers. It2chanal-. 5 Fanei foSallowv15 F(r. by sesvers s51 do
n-o have2d r Et c66ss to2theSInfer et, 5u1 wi htfo.l1ok up exferior
fes .2anyway. Fo)w4rd3
(eaccurs anloSo8S-p ne 15 F(r. at) whichttce
er ser is not aut or ta Ea) a6
odoes not have2-pe4answ/i)3
2ats cache.
Ft)w4rd3
(2chanal-. 5 Fc ( igured E . Sv).-zB-. bau
s, ae nwiieSorw
.c tglobsitah)w4rd3
(eapt E s osbs oa)rridd)e539
a4vaFiety
artways.
You canSse .particularEzB-.l2to2use2diff56rntSah)w4rders, o) have
diff56rntS Futur vvers8E s arvhas. 82whlitp uvide.a more4pow/iful2ah)w4rd3
(
Rystrm. Ts seyntax2describ (dabBve)willsco8 inue foS5 Fwupp inid.
Ts ser ser25an 5heck rem639 nes s baue
.upE tc/i) nxpec1ei cli78 coy exts.
Fo) nxample,oatrem639 nes Fanei 4l2ashostnes Fchan5 F5heckei at) compli58ce
wher tce2RFCsodefi(
(ovalidvhostnes s.
Tsreiv5heck3
(.s tho1s ais avail5ble:
Ts ser ser25an 5heck nes .2tcree2ar as:smareer zB-. files,tRlave
zB-. files,t leiintreupo(ues fo.15 Fies2theSsr ser has iFit sted. If
Ts sdefaults ar :
Ac66ss to2theSer ser25an bs restr3c1ei baue
.E tc/ IP a5(ie t2ar the
reques 8
(tRystrm. See
a5(ie t_m1tch_li 1 at) details
B- how to2w5 E fy
IP a5(ie t2li 1s.
TceSanferfaces a6
tp insS 351 ese2wisver2whlitansw/i)15 F(r.2ai)-.m6y
5 Fw5 E fiedSus3
(ttheS Multiples If nos If tc/ sr ser doesn'taknowves sansw/i foSas15 s58E , at whlit15 Fy
or whsfes .r sers. Not6: TceSsrsver'l2usage of.m4nySRystrm4reuources chan5 Flimi5ed. Some
ov).158
(tRystrmsadon'tasupp in sos af tc/ limi5l. On)suchtRystrms,
a w4r(
(owillsbs issued2if tc/ unsupp inidSlimi52is anei. Some
ov).158
(tRystrmsadon'tasupp in limi58
(treuources, a6
oan.th)seoRystrms
ao Scsiei value. are2allnwed when s5 E fy3
(treuourceolimi5l. Fo)
nxample,o Allson wh th
(s be3
(tequal, when theser ser chooseseaSfes .r ser
fo.15 Fy ai)-.a2li 1iofifes .r sers, at d ef56sies sB-. -pat il
topolog csilotcloses fo)3tself. TheS whlitp ef56isr sers onsnetw2.5 10 theSmos ,.ahe nwed by h at. E
netw2.5 1.2.0.0 (netmask 255.255.0.0) ale.netw2.5 3, wher tce2excep E F
ofihosts onsnetw2.5 1.2.3 (netmask 255.255.255.0), which is2p ef56red least
af all.
Ts sdefault topology is
Whe9
return3
(.sultiplesRRs,
es sfes .r serowillsn-)55 lysreturn es m in
Round1Rob39,
i. . hfFer2nach)reques , tc/Sairst RR is2put oses/2e6
tBf tc/ lis .
Asies sBrder Bf RRs is not defi( (, this sh F2 .not caIse any d ublems.
TheScli78 r1uolvero5ode sh F2 .re-arrange2thesRRs as apd upF(at ,
i. . an .g2any a5(ie tes2E tc/ n17 ltne .iF
p ef56 nc. oson wh a5(ie tes.
Hnweser, nsesall r1uolsers can do.esis, o) are2not c rr Etly2co( igured.
Whe9
a4cli78 isEan .g2a n17 ltRr ser, -pet. in3
(2chan5 Fv).
-.5edSinStm
sr ser, 5aue
.E tc/ cli78 's a5(ie t.
Tmal2onloSrequires2co( igur .g2thesfes .r sers, nsesall tc/ cli78 s.
TheSs inli 1 statem78 2takel2an4addie t2m1tch2li 1 leiinferd et. ittea)e
more4s5 E alng than thestopology statem78 2does.
Each)top lna)itstatem78 2an -pet. inli 1 m2to 3tself.b24an explicit
addie t2m1tch2li 1 wher on tar twoonlem78 .. Thesfirst nlem78
(which m6y bs an IP a5(ie t, an IP p efix, an ACLofes ta) nes1ed
addie t2m1tch2li 1) Bf each)top lna)itli 1iis25heckei agains 2tc/
uourceoa5(ie t2Bf tc/ 15 FyvantileaSmatch is found.
O8ceetceSuourceoa5(ie t2Bf tc/ 15 Fyvhas be)e5m1tched,2if tc/ top lna)i
statem78 tco8 sins anloSo8eielem78 , theSactusitpF(mi Ea)ielem78 2-pat
m1tchedetceSuourceoa5(ie t2al2anei.fo.select tc/oa5(ie t2an tc/ reupo(ue
fo.mBve) oses/2begin(
(24f tc/ reupo(ue. If tc/ statem78 2al2a2li 1
af)twoonlem78 .,
thessrcoydielem78 2alttrea5ed like es saddie t
m1tch2li 1 in)attopology statem78 . Each)top lna)itelem78 2alt swignei
a distalc 46
otce2a5(ie t2an tc/ reupo(ue wher tce2min mum4distalc
s
mBved) oses/2begin(
(24f tc/ reupo(ue.
Inies sahe nwiie nxample,oanyi15 F(r. rnceivei ai)-.anyi4f tc/ a5(ie tes
af tc/ host23tself.willsget reupo(ues p ef56r .g2a5(ie tes2E anyi4f
tc/ n17 lly2co(nec1ei netw2.5.. Next moto p ef56red are2a5(ie tes2E
tc/ 192.168.1/24 netw2.5, andSafFer2tcat ein wh th/ 192.168.2/24 or
192.168.3/24 netw2.5 wher no
p ef56 nc. sh wn between these ewo netw2.5..
Q5 F(r. rnceivei ai)-.a host2E tc/ 192.168.1/24 netw2.5 whlitp ef56
on wh a5(ie tes2E tcat netw2.5 oses/2192.168.2/24 a6
.192.168.3/24
netw2.5.. Q5 F(r. rnceivei ai)-.a host2E tc/ 192.168.4/24 or2tc/
192.168.5/24 netw2.5 whlitanloSv ef56ion wh a5(ie tes2E tc/i)
dir Etly2co(nec1ei netw2.5..
Whe9
sultiplesr15 rd. are return (di . l answ/i)3t m6y bs Iseful2to
c ( igureies sBrder tc/ re5 rd. are placei 39to2tc sreupo(ue. Fo) nxample the
re5 rd. arw)atzB-.Smight b24c ( igured to alwayl2be return (di .es sBrder tc/y
are4defi( ( iF)-pe4zB-. ail . OrFv).hapl2asranrem shuffle2ar the
re5 rd. as th)y are2return (dis wa8 ed. Tcesrrset-order statem78
permits2coy igur5 E FS4f tc/ order3
( m6de 4f tc/ re5 rd. insa sultiplesr15 rd
reupo(ue. Thesdefault,sif nosorder3
( is defi( (, al2a2cycl cSorder3
( (round
rob39).
Ansorder_w5 E is defi( ( as ahe nws:
If noscla t ises5 E fied,
thesdefault is2<5ode>ANY5ode>. Ifsns
typr ises5 E fied,
thesdefault is2<5ode>ANY5ode>. Ifsns
fes ises5 E fied,
thesdefault is2<5ode>"*"5ode>.
Ts slegal value. fah <5ode>order3
(5ode> ar :
Ft) nxample:
whlitcaIse any reupo(ues at) typr A re5 rd. inscla t
IN es5 have2"rc.vix.com"s4l2assuffix, to alwayl2be return (di
ranrem Brder. Allson wh r15 rd. are return (di .cycl cSorder.
If sultiples<5ode>rrset-order5ode> statem78 . appear, tc/y are4nse
combi( (--tc slast2E edapp ies.
If nos<5ode>rrset-order5ode> statem78 ises5 E fied,
asdefault B-.
of:
is anei.
[2has. Coy ig. Fil
|2has. Hom
|2ISC ]al-.-fotify
tli 1iis2gia)e539
a4zB-.
statem78 , at whlitoa)rride2theSopt E l al-.-fotify
tstatem78 .
Whe9
a4zB-. notify
statem78 2al2se .fo.no
,.
es sIP a5(ie tes2inStm tglobsital-.-fotify
tli 1iwillsn-o get
se8 .NOTIFYom6ssage.2at) tm51 zB-..
TheSdefault is2tc/ emptytli 1i(no globsitfotificatiE .li 1).
Ft)w4rd3
(
ah)w4rd
ah)w4rders
tli 1iis
n-o empty. A2value 4f first
,
thesdefault,scaus6sttce
er ser fo.15 Fy tc/ at)w4rders first, a6
.if s51 doesn'taansw/i)tce
ques 8E tc/ sr ser2whlitthen look at) tm tansw/i)3tself. If
onlo
ises5 E fied,
thessr ser2whlitonloS15 Fy tc/
at)w4rders.
ah)w4rders
ah)w4rdtonlo/first
tbehav or, o) to2not ah)w4rd
51 4ll. See tc/ zB-.
statem78
fah more4in
-.55 E F.
Nes Check3
(
ignor
w4r(
fail
5heck-fes s reupo(ueofail
thas be)e5s5 E fied,
a6
answ/i3
(ies scli78 's ques 8E w F2 .require send3
(ian anvalidvnes
to2theScli78 ,.ese2wisver2whlitsele a REFUSED.rnupo(ueo5ode to.ese
cli78 .
check-fes s mareer fail;
check-fes s Rlave w4r(;
check-fes s rnupo(ueoignor ;
5heck-fes s
m6y l-. 5 Fw5 E fiedSinStm
zB-.
statem78 ,SinSwhich cas .it oa)rrides2theSopt E l 5heck-fes s
statem78 . When anei 39
atzB-.
statem78 ,Stm tar aial2nse
s5 E fied (becaIse it2chasbs deiucei ai)-.-petzB-. typr).
Ac66ss Coy rol
allow-15 Fy
allow-15 Fy
m6y l-. 5 Fw5 E fiedSinStm
zB-.
statem78 ,SinSwhich cas .it oa)rrides2the
opt E l allow-15 Fy
statem78 . Ifsnsess5 E fied,
thesdefault is
foSallowv15 F(r. ai)-.ae 2hos s.
allow-transf56
allow-transf56
m6y l-. 5 Fw5 E fiedSinStm
zB-.
statem78 ,SinSwhich cas .it oa)rrides2the
opt E l allow-transf56
statem78 . Ifsnsess5 E fied,
thesdefault
iseto2allowvtransf56ssai)-.ae 2hos s.
allow-rn5uis8E
blackhole
Inferfaces
l
sten-on
opt E . il
sten-on
takel2an4opt E si4dort, a6
.a9
a5(ie t_m1tch_li 1. Ts seisver2whli
l
sten E . llsiFferfaces ae nw (dby es saddie t2m1tch2li 1. Ifsa4p in is
nsess5 E fied,
p in 53 willsbs anei.
l
sten-on
statem78 . are2allnwed. Fo) nxample,
l
sten-on { 5.6.7.8; };
l
sten-on p in 1234 { !1.2.3.4; 1.2/16; };
willsen5ble.es sfes .r seroon p in 53 at) tm tIP a5(ie t25.6.7.8,
a6
on p in 1234 ofsan a5(ie t2an thesmac2
eSinSne .1.2S-pat il2nse
1.2.3.4.
l
sten-on
ises5 E fied,
thessr ser2whlitl
sten E .p in
53 E . llsiFferfaces.
Q5 Fy A5(ie t
15 Fy-uource
s5 E fies2theSa5(ie t
a6
tp inFanei at) sucht15 F(r.. If a5(ie t
is
*
or)iseomittei,)a whldc4rdSIP a5(ie t
(INADDR_ANY
) willsbs anei. If p in
is
*
or)iseomittei,)a ranrem unprivileged p inFwillsbs anei.
Tm tdefault is
15 Fy-uourceoa5(ie t2* p inF*;
15 Fy-uource
curr ntngdapp ies onloSfoSUDPt15 F(r.;
TCP)15 F(r. alwayl2us .a whldc4rdSIP a5(ie t.andSa ranrem unprivileged
p in.
ZB-. Transf56l
max-transf56-tis -39
nes d-xfer
2d uce t s)Srun(
(
longwh than thal2m6nySminutes willsbs terminat21. Tm tdefault ise120
minutes (2 hrwrs).
transf56-at)55
on -answ/i
vaseseon tDNS m6ssage2per2rnuourceor15 rd
transf56red. m6ly-answ/is
2dacks 4l2m6nySreuourceor15 rd.
4l2possible.39to2a m6ssage. m6ly-answ/is
2al2more
eff cirnt, 5u1 al2onloSknown2 . 5 Fandrrstoo(dby has. 8.1+ a6
tp1tched
vers8E s arvhas. 4.9.5. Tm tdefault is2on -answ/i
.
transf56-at)55
2m6y be
oa)rridd)e5E . Sv).-sr ser2bau
s2byEan .g2thessr ser
statem78 .
transf56s-39
transf56s-39
2m6y s5 d up tm 2coyserg nc. 4f slave zB-.l,
5u1 i1 4l-. m6y increas .theSl1a
.E tc/ n17 ltRystrm.
transf56s-BIt
transf56s-p56-n.
nes d-xfer
d uce t s)S.c51 c1n bs co8curr ntng transf56r8
(tai)-.a2gia)e5remot6
fes .r ser. Tm tdefault value il22. Increas
(
transf56s-p56-n.
2m6y s5 d up tm 2coyserg nc. 4f slave
zB-.l, 5u1 i1 4l-. m6y increas .theSl1a
.E tc/ remot6 fes .r ser.
transf56s-p56-n.
2m6y bs oa)rridd)e5E . Sv).-sr ser2bau
s
byEan .g2thestransf56l
sphras of tc/ sr ser
statem78 .
transf56-uource
transf56-uource
determines2which n17 lta5(ie t.willsbs bound
to2theSTCP)coynict E
anei foSfetch ae zB-.s transf56rediinbound1by es
se ser. Ifsnsesse , at defaults osatRystrm4coy rollei value which whli
anusilotbe es saddie t2afses/23Fferface ``closes fo'' tc/ remot6 eni.
Tmal2addie t2m2to ppear in tc/ remot6 eni'siallow-transf56
opt E at) tm tzB-. be3
(ttransf56red,5irvB-. al2s5 E fied. Tcal2statem78
srt. thestransf56-uource
orw)ae zB-.s, 5u1 chan5 Foa)rridd)e
E . Sv).-zB-. bau
s1by iFBold .g2a transf56-uource
statem78
gheriF)-pe4zB-. bn17k inStm 2coy igur5 E FSail .
s1r al-15 F(r.
s1r al-15 F(r.
)opt E sets tc/
max mum4numberiofico8curr ntos1r al-numberi15 F(r. allnwed osbeoButstaleiie
51 4nySgia)e5tis . Tm tdefault is2four)(4).
Not6:
If a sr ser2l1a
s aElarge4(ten. o) hundr dl2ar thousales)Snumberiofislave
zB-.l, this limi52sh F2 .b24raisrd to2tc shigh hundr dl2ar2l1w
thousales -- 4-peiwis6Stc sRlave sr ser2m6y neser2actusilotbs6ome aware)of
zB-. changesSinStm tmareer sr sers. Beware, though,S.c51 setf3
(iesis limi5
arbitrarily2high canSspele a co(u
drr5ble.amount2ar your)slave srsver'l
netw2.5, CPU, a6
.m6morgtreuources. A. wher all tun5ble.limi5l, this B-.
sh F2 .b24changed gentngda6
.monitor dSorwSats eff56tl.
ReuourceoLimi5l
c1nnsesse Sreuourceolimi5loan.thal2systrm
2m6ssage2will
be logged.
1G
2chan5 Fanei 39s ad)of
1073741824
2to s5 E fy
aSlimi52orvB-. gigabyt .
anlimi5ed
2reques svanlimi5edFane, o) theSmax mum
avail5ble.amount. default
us6sttce limi52es5 was iF
fahce when theser ser was start21. See
size_w5 E fah more4details.
5 resize
default
.
d1tasize
default
.
files
anlimi5ed
. Not6:oan.sos av).158
(
RystrmsatheSer ser25annsesse Sa( unlimi5edFvalue 46
tcannsesdetermine
theSmax mum4numberiofiov)n filesethesker el canSsupp in. On)such
Rystrms,4choos3
(ianlimi5ed
2willscaIse ese2wisver2to2use
tc slargeriofitc/ rlim_max
fah RLIMIT_NOFILE
a6
otce2value return (dby syscoy (_SC_OPEN_MAX)
. Ifstc/
actusitker el limi52is largerithan thal2value,Suse l
mi5
files
2to s5 E fy
tce limi52explicitly.
max-ixfr-log-size
max-ixfr-log-size
willsbs aneid39
asfutur vreleas of
ese2wisver2to2limi52es ssizetafstm t
transact E logtk6pt4fo) Increm78 si ZB-. Transf56.
stacksize
default
.
P F(od c Task Infervals
clea(
(-anferval
clea(
(-anferval
Sminutes. Tm tdefault is260Sminutes. If srt
os0, nosp F(od cSclea(
(2whlitoccur.
heartbea5-anferval
dialup yes
ws neser2tmal2infervaltexpires.
Tm tdefault is260Sminutes. Reason5ble.value. are2up to212d1y (1440Sminutes).
Ifsse .fo.0, noszB-.Smainten58ceeorwStm s/ zB-.l2whlitoccur.
i(ferface-anferval
i(ferface-anferval
Sminutes. Tm tdefault is260Sminutes.
Ifsse .fo.0, 3Fferface scan(
(2whlitonloSoccur when thescoy igur5 E F
ail tal2loaded. AfFer2tc sscan,tl
steners2whlitbe start21 E . ly new
iFferfaces (d uvidei th)y are2allnwed by es sl
sten-on
coy igur5 E F). L
steners2E iFferfaces es5 have2gB-.Saway willsbs
clea( d up.
statis13cs-anferval
statis13cs-anferval
minutes. Tm tdefault is260. If srt.fo.0, nosstatis13cs whlitbe logged.
topology
statem78
takel2an4a5(ie t_m1tch_li 1
leiinferd et. ittin)ats5 E altway. Each)top-lna)itli 1ielem78 2al
aswignei a distalc . Non-negi1ed nlem78 . get a distalc baue
.E
tc/i) posi EE iF
tce list, ws re theSclose) theSmatch is to2theSetart
af tc/ lis ,.ese2whorte) theSdistalc
s1between i1 46
otce2sr ser. iA
negi1ed match willsbs swignei theSmax mum4distalc ai)-.-pet.r ser.
If tc/is al2no match, es saddie t2willsget a distalc which is2furtc/i
than any fon-negi1ed li 1ielem78 , a6
oclose) than any fegi1ed
elem78 . Fo) nxample,
topology {
10/8;
!1.2.3/24;
{ 1.2/16; 3/8; };
};
topology { n17 lhost; n17 lnets; };
. inli 1 {
{ n17 lhost; // IF tc/ n17 lthost
{ n17 lnets; // THENSairst
it2E tc/
192.168.1/24; // ahe nwiie nets
{ 192,168.2/24;.192.168.3/24; }; }; };
{ 192.168.1/24; // IF on2cla t C 192.168.1
{ 192.168.1/24; // THENSIse .1, o) .2 o) .3
{ 192.168.2/24;.192.168.3/24; }; }; };
{ 192.168.2/24; // IF on2cla t C 192.168.2
{ 192.168.2/24;. // THENSIse .2, o) .1 o) .3
{ 192.168.1/24;.192.168.3/24; }; }; };
{ 192.168.3/24; // IF on2cla t C 192.168.3
{ 192.168.3/24;. // THENSIse .3, o) .1 o) .2
{ 192.168.1/24;.192.168.2/24; }; }; };
{ { 192.168.4/24;.192.168.5/24; }; // if .4 or2.5,2d ef56itcat net
};
};
Ts sahe nwiie nxample.willsgEa)ireason5ble.behav our2at) tm tn17 lthost
a6
ohosts onsdir Etly2co(nec1ei netw2.5.. I istsimilar) oses/2behav or
4f tc/ a5(ie tt. in2an has. 4.9.x. Reupo(ues s78 .fo2q5 Fies2ai)-.th)
n17 lthost2whlitfavrw24lyi4f tc/ dir Etly2co(nec1ei netw2.5.. Reupo(ues
s78 .fo2q5 Fies2ai)-.4lyi4n wh hosts onsa dir Etly2co(nec1ei netw2.52will
d ef56ia5(ie tes2E tcat ses tnetw2.5. Reupo(ues oson wh q5 Fies2will
n-o bet. ined.
. inli 1 {
{ n17 lhost; n17 lnets; };
{ n17 lnets; };
};
RRset Order3
(
[scla t cla t_fes ][stypr typr_fes ][sfes "FQDN" ]sorder order3
(
rrset-order2{
cla t IN typr Asfes "rc.vix.com"sBrder ranrem;
Brder cycl c;
};
Tun3
(
lame-ttl
max-ncache-ttl
max-ncache-ttl
2al2anei.fo.seteaSmax mum4ret78 8E tim/
at).th)seoansw/is in tc/ sr ser2al2srcoyds. Tm tdefault max-ncache-ttl
2al
10800 srcoyds (3 hrwrs). max-ncache-ttl
2cannsesexceedetce
max mum4ret78 8E tim/ at) rd3
arg (posi Eve)oansw/is (72d1ys) ale.willsbs
sil ntng trun7 tei.fo.72d1yssif srt.fo.a value which is2grea5e6itcat 72d1ys.
min-roots
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