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sbin/ipfw/ipfw.8
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.It Va net.inet.ip.fw.default_to_accept: No 0 | .It Va net.inet.ip.fw.default_to_accept: No 0 | ||||
Defines ipfw last rule behavior. | Defines ipfw last rule behavior. | ||||
This value overrides | This value overrides | ||||
.Cd "options IPFW_DEFAULT_TO_(ACCEPT|DENY)" | .Cd "options IPFW_DEFAULT_TO_(ACCEPT|DENY)" | ||||
from kernel configuration file. | from kernel configuration file. | ||||
.It Va net.inet.ip.fw.tables_max: No 128 | .It Va net.inet.ip.fw.tables_max: No 128 | ||||
Defines number of tables available in ipfw. | Defines number of tables available in ipfw. | ||||
Number cannot exceed 65534. | Number cannot exceed 65534. | ||||
.It Va net.inet.ip.fw.nat_hash: No 1 | |||||
Defines size of the hash table for accessing ipfw NAT instances. | |||||
The number should be set to half of the number of expected instances. | |||||
It works best with sequentially numbered instances. | |||||
.El | .El | ||||
.Sh SYSCTL VARIABLES | .Sh SYSCTL VARIABLES | ||||
A set of | A set of | ||||
.Xr sysctl 8 | .Xr sysctl 8 | ||||
variables controls the behaviour of the firewall and | variables controls the behaviour of the firewall and | ||||
associated modules | associated modules | ||||
.Pq Nm dummynet , bridge , sctp nat . | .Pq Nm dummynet , bridge , sctp nat . | ||||
These are shown below together with their default value | These are shown below together with their default value | ||||
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