Changeset View

Standalone View

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	option prevents	option prevents
	.Xr pf 4	.Xr pf 4
	from modifying the source port on TCP and UDP packets.	from modifying the source port on TCP and UDP packets.
		.It Xo Ar map-e-portset Aq Ar psid-offset
		.No / Aq Ar psid-len
		.No / Aq Ar psid
		.Xc
		With
		.Ar nat
		rules, the
		.Ar map-e-portset
		option enables the MAP-E (RFC 7597) source port translation.
		Setting up tunneling interface and pass rules for encapsulated packets
		are required in addition to the MAP-E nat rule.
		.Pp
		For example:
		.Bd -literal -offset indent
		nat on $gif_mape_if from $int_if:network to any \e
		-> $ipv4_mape_src map-e-portset 6/8/0x34
		.Ed
		.Pp
		sets PSID offset 6, PSID length 8, PSID 0x34.
		.Ed
	.El	.El
	.Pp	.Pp
	Additionally, the	Additionally, the
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	[ "on" ifspec ] [ af ]	[ "on" ifspec ] [ af ]
	[ protospec ] hosts [ "tag" string ] [ "tagged" string ]	[ protospec ] hosts [ "tag" string ] [ "tagged" string ]
	[ "-\*(Gt" ( redirhost \| "{" redirhost-list "}" )	[ "-\*(Gt" ( redirhost \| "{" redirhost-list "}" )
	[ portspec ] [ pooltype ] [ "static-port" ] ]	[ portspec ] [ pooltype ] [ "static-port" ]
		[ "map-e-portset" number "/" number "/" number ] ]

	binat-rule = [ "no" ] "binat" [ "pass" [ "log" [ "(" logopts ")" ] ] ]	binat-rule = [ "no" ] "binat" [ "pass" [ "log" [ "(" logopts ")" ] ] ]
	[ "on" interface-name ] [ af ]	[ "on" interface-name ] [ af ]
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