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Firewall Feature Set Commands
16-128 Configuring Security
ip firewall tcp/udp timeout
ThiscommandresetstheidletimeoutintervalforFirewallsessionsapplyingTCPorUDPpacket
inspection.IftheFirewallsessionisidleforthespecifiedperiod,itwillbeshutdown.
Syntax
ip firewall {tcp | udp} timeout <number>
Syntax of the “no” Form
ThenoformofthiscommandsetsthedefaultTCPtimeoutvalue:
no ip firewall {tcp | udp} timeout
Default
60seconds
Mode
Globalconfiguration:XSR(config)#
Example
ThefollowingexamplesetsthefirewallsessionforUDPtraffictotimeoutifidlefor10 minutes:
XSR(config)#ip firewall udp timeout 6000
ip firewall url-load-black/white-list
ThiscommandclearsthespecifiedBlackURLortheWhiteURLdatabasethenre‐loadsitfroma
specifiedfile.
Syntax
ip firewall url-load-black-list | url-load-white-list filter_file_name
Syntax of the “no” Form
ThenoformofthiscommanddeletesapreviouslyloadedURLlist:
no ip firewall rpc timeout
Mode
Globalconfiguration:XSR(config)#
tcp
PacketinspectionforTCPtraffic.
udp
PacketinspectionforUDPtraffic.
number
IdletimeoutforTCPorUDPsessions,rangingfrom60to86400seconds.
filter_file_name
NameoftheASCIIfile,containingupto30URLlists.Thefilenamecan
beprefixedwiththeoptionaldriverID
flash:orcflash:.