mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2025-01-10 00:13:04 +01:00
Fix several typos.
Submitted by: Erik Salander <erik@whistle.com>
This commit is contained in:
Archie Cobbs
parent
68bc9a5737
commit
61989d76a5
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=54376
@ -155,8 +155,8 @@ PacketAliasRedirectAddr().
|
||||
If the PKT_ALIAS_RESET_ON_ADDR_CHANGE mode bit
|
||||
is set (the default mode of operation), then
|
||||
the internal aliasing link tables will be reset
|
||||
any time the aliasing address changes, as if
|
||||
PacketAliasReset() were called. This is useful
|
||||
any time the aliasing address changes.
|
||||
This is useful
|
||||
for interfaces such as ppp where the IP
|
||||
address may or may not change on successive
|
||||
dial-up attempts.
|
||||
@ -205,10 +205,10 @@ numbers unchanged from the actual local port
|
||||
number. This can be done as long as the
|
||||
quintuple (proto, alias addr, alias port,
|
||||
remote addr, remote port) is unique. If a
|
||||
conflict exists, an new aliasing port number is
|
||||
conflict exists, a new aliasing port number is
|
||||
chosen even if this mode bit is set.
|
||||
.It PKT_ALIAS_USE_SOCKETS.
|
||||
This bit should be set when the the packet
|
||||
This bit should be set when the packet
|
||||
aliasing host originates network traffic as
|
||||
well as forwards it. When the packet aliasing
|
||||
host is waiting for a connection from an
|
||||
@ -245,7 +245,7 @@ of the packet aliasing engine will be cleared.
|
||||
This operating mode is useful for ppp links
|
||||
where the interface address can sometimes
|
||||
change or remain the same between dial-ups.
|
||||
If this mode bit is not set, it the link table
|
||||
If this mode bit is not set, the link table
|
||||
will never be reset in the event of an
|
||||
address change.
|
||||
.It PKT_ALIAS_PUNCH_FW.
|
||||
@ -254,7 +254,7 @@ ipfw based firewall for FTP/IRC DCC connections.
|
||||
The holes punched are bound by from/to IP address
|
||||
and port; it will not be possible to use a hole
|
||||
for another connection. A hole is removed when
|
||||
the connection that use it die. To cater for
|
||||
the connection that uses it dies. To cater to
|
||||
unexpected death of a program using libalias (e.g
|
||||
kill -9), changing the state of the flag will
|
||||
clear the entire ipfw range allocated for holes.
|
||||
@ -312,7 +312,7 @@ engine occurred.
|
||||
The packet aliasing process was successful.
|
||||
.It PKT_ALIAS_IGNORED.
|
||||
The packet was ignored and not de-aliased.
|
||||
This can happen if the protocal is unrecognized,
|
||||
This can happen if the protocol is unrecognized,
|
||||
possibly an ICMP message type is not handled or
|
||||
if incoming packets for new connections are being
|
||||
ignored (see PKT_ALIAS_DENY_INCOMING in section
|
||||
@ -338,7 +338,7 @@ them with PacketAliasFragmentIn().
|
||||
An outgoing packet coming from the local network
|
||||
to a remote machine is aliased by this function.
|
||||
The IP packet is pointed to by
|
||||
.Em buffer r,
|
||||
.Em buffer ,
|
||||
and
|
||||
.Em maxpacketsize
|
||||
indicates the maximum packet size permissible
|
||||
@ -358,7 +358,7 @@ engine occurred.
|
||||
The packet aliasing process was successful.
|
||||
.It PKT_ALIAS_IGNORED.
|
||||
The packet was ignored and not de-aliased.
|
||||
This can happen if the protocal is unrecognized,
|
||||
This can happen if the protocol is unrecognized,
|
||||
or possibly an ICMP message type is not handled.
|
||||
.El
|
||||
.Sh 4. Port and Address Redirection
|
||||
@ -394,7 +394,7 @@ or
|
||||
.Em alias_addr
|
||||
is zero, this indicates that the packet aliasing
|
||||
address as established by PacketAliasSetAddress()
|
||||
is to be used. Even if PacketAliasAddress() is
|
||||
is to be used. Even if PacketAliasSetAddress() is
|
||||
called to change the address after PacketAliasRedirectPort()
|
||||
is called, a zero reference will track this change.
|
||||
|
||||
@ -406,7 +406,7 @@ any remote address. Likewise, if
|
||||
is zero, this indicates to redirect packets originating
|
||||
from any remote port number. Almost always, the remote
|
||||
port specification will be zero, but non-zero remote
|
||||
addresses can be sometimes be useful for firewalling.
|
||||
addresses can sometimes be useful for firewalling.
|
||||
If two calls to PacketAliasRedirectPort() overlap in
|
||||
their address/port specifications, then the most recent
|
||||
call will have precedence.
|
||||
@ -447,16 +447,16 @@ or
|
||||
.Em alias_addr
|
||||
is zero, this indicates that the packet aliasing
|
||||
address as established by PacketAliasSetAddress()
|
||||
is to be used. Even if PacketAliasAddress() is
|
||||
is to be used. Even if PacketAliasSetAddress() is
|
||||
called to change the address after PacketAliasRedirectAddr()
|
||||
is called, a zero reference will track this change.
|
||||
|
||||
If subsequent calls to PacketAliasRedirectAddr()
|
||||
use the same aliasing address, all new incoming
|
||||
traffic to this aliasing address will be redirected
|
||||
to the local address made in the last function call,
|
||||
but new traffic all of the local machines designated
|
||||
in the several function calls will be aliased to
|
||||
to the local address made in the last function call.
|
||||
New traffic generated by any of the local machines, designated
|
||||
in the several function calls, will be aliased to
|
||||
the same address. Consider the following example:
|
||||
.Bd -literal -offset left
|
||||
PacketAliasRedirectAddr(inet_aton("192.168.0.2"),
|
||||
@ -589,7 +589,7 @@ access, or to restrict access to certain external machines.
|
||||
This function causes any
|
||||
.Em G Ns No eneral
|
||||
.Em R Ns No outing
|
||||
.Em E Ns No encapsulated
|
||||
.Em E Ns No ncapsulation
|
||||
.Pq Dv IPPROTO_GRE
|
||||
packets to be aliased using
|
||||
.Ar addr
|
||||
@ -861,7 +861,7 @@ All outgoing packets from the local network
|
||||
automatically create a dynamic link if
|
||||
they do not match an already existing fully
|
||||
specified link. If an address mapping exists
|
||||
for the the outgoing packet, this determines
|
||||
for the outgoing packet, this determines
|
||||
the alias address to be used. If no mapping
|
||||
exists, then a default address, usually the
|
||||
address of the packet aliasing host, is used.
|
||||
|
||||
@ -155,8 +155,8 @@ PacketAliasRedirectAddr().
|
||||
If the PKT_ALIAS_RESET_ON_ADDR_CHANGE mode bit
|
||||
is set (the default mode of operation), then
|
||||
the internal aliasing link tables will be reset
|
||||
any time the aliasing address changes, as if
|
||||
PacketAliasReset() were called. This is useful
|
||||
any time the aliasing address changes.
|
||||
This is useful
|
||||
for interfaces such as ppp where the IP
|
||||
address may or may not change on successive
|
||||
dial-up attempts.
|
||||
@ -205,10 +205,10 @@ numbers unchanged from the actual local port
|
||||
number. This can be done as long as the
|
||||
quintuple (proto, alias addr, alias port,
|
||||
remote addr, remote port) is unique. If a
|
||||
conflict exists, an new aliasing port number is
|
||||
conflict exists, a new aliasing port number is
|
||||
chosen even if this mode bit is set.
|
||||
.It PKT_ALIAS_USE_SOCKETS.
|
||||
This bit should be set when the the packet
|
||||
This bit should be set when the packet
|
||||
aliasing host originates network traffic as
|
||||
well as forwards it. When the packet aliasing
|
||||
host is waiting for a connection from an
|
||||
@ -245,7 +245,7 @@ of the packet aliasing engine will be cleared.
|
||||
This operating mode is useful for ppp links
|
||||
where the interface address can sometimes
|
||||
change or remain the same between dial-ups.
|
||||
If this mode bit is not set, it the link table
|
||||
If this mode bit is not set, the link table
|
||||
will never be reset in the event of an
|
||||
address change.
|
||||
.It PKT_ALIAS_PUNCH_FW.
|
||||
@ -254,7 +254,7 @@ ipfw based firewall for FTP/IRC DCC connections.
|
||||
The holes punched are bound by from/to IP address
|
||||
and port; it will not be possible to use a hole
|
||||
for another connection. A hole is removed when
|
||||
the connection that use it die. To cater for
|
||||
the connection that uses it dies. To cater to
|
||||
unexpected death of a program using libalias (e.g
|
||||
kill -9), changing the state of the flag will
|
||||
clear the entire ipfw range allocated for holes.
|
||||
@ -312,7 +312,7 @@ engine occurred.
|
||||
The packet aliasing process was successful.
|
||||
.It PKT_ALIAS_IGNORED.
|
||||
The packet was ignored and not de-aliased.
|
||||
This can happen if the protocal is unrecognized,
|
||||
This can happen if the protocol is unrecognized,
|
||||
possibly an ICMP message type is not handled or
|
||||
if incoming packets for new connections are being
|
||||
ignored (see PKT_ALIAS_DENY_INCOMING in section
|
||||
@ -338,7 +338,7 @@ them with PacketAliasFragmentIn().
|
||||
An outgoing packet coming from the local network
|
||||
to a remote machine is aliased by this function.
|
||||
The IP packet is pointed to by
|
||||
.Em buffer r,
|
||||
.Em buffer ,
|
||||
and
|
||||
.Em maxpacketsize
|
||||
indicates the maximum packet size permissible
|
||||
@ -358,7 +358,7 @@ engine occurred.
|
||||
The packet aliasing process was successful.
|
||||
.It PKT_ALIAS_IGNORED.
|
||||
The packet was ignored and not de-aliased.
|
||||
This can happen if the protocal is unrecognized,
|
||||
This can happen if the protocol is unrecognized,
|
||||
or possibly an ICMP message type is not handled.
|
||||
.El
|
||||
.Sh 4. Port and Address Redirection
|
||||
@ -394,7 +394,7 @@ or
|
||||
.Em alias_addr
|
||||
is zero, this indicates that the packet aliasing
|
||||
address as established by PacketAliasSetAddress()
|
||||
is to be used. Even if PacketAliasAddress() is
|
||||
is to be used. Even if PacketAliasSetAddress() is
|
||||
called to change the address after PacketAliasRedirectPort()
|
||||
is called, a zero reference will track this change.
|
||||
|
||||
@ -406,7 +406,7 @@ any remote address. Likewise, if
|
||||
is zero, this indicates to redirect packets originating
|
||||
from any remote port number. Almost always, the remote
|
||||
port specification will be zero, but non-zero remote
|
||||
addresses can be sometimes be useful for firewalling.
|
||||
addresses can sometimes be useful for firewalling.
|
||||
If two calls to PacketAliasRedirectPort() overlap in
|
||||
their address/port specifications, then the most recent
|
||||
call will have precedence.
|
||||
@ -447,16 +447,16 @@ or
|
||||
.Em alias_addr
|
||||
is zero, this indicates that the packet aliasing
|
||||
address as established by PacketAliasSetAddress()
|
||||
is to be used. Even if PacketAliasAddress() is
|
||||
is to be used. Even if PacketAliasSetAddress() is
|
||||
called to change the address after PacketAliasRedirectAddr()
|
||||
is called, a zero reference will track this change.
|
||||
|
||||
If subsequent calls to PacketAliasRedirectAddr()
|
||||
use the same aliasing address, all new incoming
|
||||
traffic to this aliasing address will be redirected
|
||||
to the local address made in the last function call,
|
||||
but new traffic all of the local machines designated
|
||||
in the several function calls will be aliased to
|
||||
to the local address made in the last function call.
|
||||
New traffic generated by any of the local machines, designated
|
||||
in the several function calls, will be aliased to
|
||||
the same address. Consider the following example:
|
||||
.Bd -literal -offset left
|
||||
PacketAliasRedirectAddr(inet_aton("192.168.0.2"),
|
||||
@ -589,7 +589,7 @@ access, or to restrict access to certain external machines.
|
||||
This function causes any
|
||||
.Em G Ns No eneral
|
||||
.Em R Ns No outing
|
||||
.Em E Ns No encapsulated
|
||||
.Em E Ns No ncapsulation
|
||||
.Pq Dv IPPROTO_GRE
|
||||
packets to be aliased using
|
||||
.Ar addr
|
||||
@ -861,7 +861,7 @@ All outgoing packets from the local network
|
||||
automatically create a dynamic link if
|
||||
they do not match an already existing fully
|
||||
specified link. If an address mapping exists
|
||||
for the the outgoing packet, this determines
|
||||
for the outgoing packet, this determines
|
||||
the alias address to be used. If no mapping
|
||||
exists, then a default address, usually the
|
||||
address of the packet aliasing host, is used.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user