ОС - OpenBSD 4.4. Инет симметричный 2 мегабитный Ethernet канал.

int_if = "nfe0"
ext_if = "xl0"

kurkov  = "192.168.9.67"
gorohov = "192.168.9.115"
basuev  = "192.168.9.125"
podobin = "192.168.9.100"
table <it>      { $kurkov $gorohov $basuev $podobin }
table <lan>     { 192.168.2.0/24 192.168.3.0/24 192.168.9.0/24 192.168.17.0/24 }

    set skip on lo
    set optimization aggressive
    set block-policy return
    set loginterface $ext_if
    set fingerprints "/etc/pf.os"

    scrub in all

    altq on $int_if hfsc bandwidth 98Mb queue { def_q, inet_q }
        queue def_q     bandwidth 96Mb priority 7 qlimit 500 hfsc(realtime 70Mb default)
        queue inet_q    bandwidth 2Mb qlimit 500 { pc_kurkov, pc_gorohov, pc_basuev, pc_podobin, www_squid, games }
            queue pc_kurkov     bandwidth 19%   priority 2 qlimit 500 hfsc(realtime 19% upperlimit 95%)
            queue pc_gorohov    bandwidth 19%   priority 2 qlimit 500 hfsc(realtime 19% upperlimit 95%)
            queue pc_basuev     bandwidth 19%   priority 2 qlimit 500 hfsc(realtime 19% upperlimit 95%)
            queue pc_podobin    bandwidth 19%   priority 2 qlimit 500 hfsc(realtime 19% upperlimit 95%)
            queue www_squid     bandwidth 19%   priority 5 qlimit 500 hfsc(realtime 19% upperlimit 95%)
            queue games         bandwidth 5%    priority 6 qlimit 500 hfsc(realtime 5%)

    rdr pass on $ext_if proto {tcp udp} from any to $ext_if port 38514 -> $kurkov
    rdr pass on $ext_if proto {tcp udp} from any to $ext_if port 21590 -> $basuev
    rdr pass on $ext_if proto {tcp udp} from any to $ext_if port 41751 -> $gorohov

    rdr pass on $ext_if proto tcp from any to $ext_if port 8082 -> $gorohov
    rdr pass on $ext_if proto tcp from any to $ext_if port 8083 -> $basuev
    rdr pass on $ext_if proto tcp from mt-team.homeip.net to $ext_if port 8090 -> $kurkov
    rdr pass on $ext_if proto tcp from mt-team.homeip.net to $ext_if port www -> 127.0.0.1
    rdr pass on $ext_if proto tcp from mt-team.homeip.net to $ext_if port ssh -> 127.0.0.1

    nat on $ext_if from { <it> 192.168.9.3 } to !<lan> -> ($ext_if)

    block in all

    pass on $int_if
    pass out on $ext_if

    pass in quick on $int_if inet proto tcp from $kurkov to $int_if port ssh no state
    pass out quick on $int_if inet proto tcp from $int_if port ssh to $kurkov no state

    pass in quick on $int_if inet proto tcp from <lan> to $int_if port 3128 no state
    pass out quick on $int_if inet proto tcp from $int_if port 3128 to <lan> no state queue www_squid

    pass in quick on $int_if inet proto tcp from <lan> to $int_if port www no state
    pass out quick on $int_if inet proto tcp from $int_if port www to <lan> no state

    pass in quick on $int_if inet proto udp from <it> to !<lan> port { 27950 27952 } no state
    pass out quick on $int_if inet proto udp from !<lan> port { 27950 27952 } to <it> no state queue games

    pass in on $int_if inet from $kurkov to !<lan> no state
    pass in on $int_if inet from $gorohov to !<lan> no state
    pass in on $int_if inet from $basuev to !<lan> no state
    pass in on $int_if inet from $podobin to !<lan> no state
    pass in on $int_if inet from 192.168.9.3 to !<lan> no state

    pass out on $int_if inet from !<lan> to $kurkov no state queue pc_kurkov
    pass out on $int_if inet from !<lan> to $gorohov no state queue pc_gorohov
    pass out on $int_if inet from !<lan> to $basuev no state queue pc_basuev
    pass out on $int_if inet from !<lan> to $podobin no state queue pc_podobin
    pass out on $int_if inet from !<lan> to 192.168.9.3 no state queue www_squid

Всё работает, но чувствую одним местом что что-то не так, что-то можно ещё подправить. Очень нужна Ваша помошь.