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MFC r1.25

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Document net.link.bridge.ipfw_arp for filtering ARP packets with ipfw.

Approved by:	re (hrs)
This commit is contained in:
thompsa 2006-10-27 19:45:30 +00:00
parent f475d63e67
commit f15360c6f1
1 changed files with 11 additions and 0 deletions
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11
share/man/man4/if_bridge.4
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@ -176,6 +176,17 @@ and
.Va pfil_member
will be disabled so that IPFW
is not run twice; these can be re-enabled if desired.
.It Va net.link.bridge.ipfw_arp
Set to
.Li 1
to enable layer2 ARP filtering with
.Xr ipfirewall 4 ,
set to
.Li 0
to disable it.
Requires
.Va ipfw
to be enabled.
.El
.Pp
ARP and REVARP packets are forwarded without being filtered and others