mdoc(7) police: tidy up the markup in revision 1.96.

This commit is contained in:
Ruslan Ermilov 2002-01-10 15:41:06 +00:00
parent 8c9d547186
commit 6bfa982817
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=89218

View File

@ -376,7 +376,9 @@ is not a directly-reachable address, the route as found in
the local routing table for that IP is used instead.
If
.Ar ipaddr
is a local address, then on a packet matching a fwd rule,
is a local address, then on a packet matching a
.Cm fwd
rule,
it will be diverted to
.Ar port
on the local machine, keeping the local address of the socket
@ -395,10 +397,15 @@ packet is used, so that a packet for an external machine port
Y would be forwarded to local port Y.
The kernel must have been compiled with the
.Dv IPFIREWALL_FORWARD
option. Bridging interferes with forwarding of packets not destined
to the local system as they bypass ip_input() and ip_output() where
forwarding is implimented. The
.Ar fwd
option.
Bridging interferes with forwarding of packets not destined
to the local system as they bypass
.Fn ip_input
and
.Fn ip_output
where forwarding is implemented.
The
.Cm fwd
action does not change the contents of the packet at all so
packets forwarded to another system will usually be rejected by that system
unless there is a matching rule on that system to capture them.