Chapter8SYNFLOODProtection
ZXR10(config)#protect
ZXR10(config-protect)#tcpsynflood-protectdisable
Related
Commands
tcpsynflood-protectenable
tcpsynflood-protect
max-connect
PurposeUsethiscommandtocongurethethresholdoftotalconnections
ofsynood-protect.
CommandModesProtectconguration
Syntaxtcpsynflood-protectmax-connect{high<highlimit>|low
<lowlimit>}
notcpsynflood-protectmax-connect
Syntax
Description
<highlimit>Thehighestvalue,range:1~100
<lowlimit>Thelowestvalue,range:1~100
DefaultsBydefault,thehighlimitvalueis90andthelowlimitvalueis60.
Instructions�Theplatformversion4.8.20andupgradeversionssupportthis
command.
�Afterthiscommandiscongured,whenitisattackedbysyn
ood,ifthetotalnumberofconnectionsexceedsthehighlimit
value,thedefendingbegins;ifthetotalnumberofconnections
islessthanthelowlimitvalue,itissafe;ifthevalueisbetween
thehighlimitandlowlimitvalues,therewillawarning.The
lowlimitvaluemustnotbelargerthanthehighlimitvalue.Use
thenoformofthiscommandtorestorethedefaultvalue.
ExampleThisexampledescribeshowtocongurethehigherthresholdto
78andthelowerthresholdto33.
ZXR10(config)#protect
ZXR10(config-protect)#tcpsynflood-protectmax-connecthigh78low33
Related
Commands
tcpsynflood-protectdefence
tcpsynflood-protectone-minute
tcpsynflood-protect
one-minute
PurposeUsethiscommandtocongurethethresholdoftheconnections
ofsynoodinoneminute.
CommandModesProtectconguration
CondentialandProprietaryInformationofZTECORPORATION97