сделал так:

rc.conf:
gateway_enable="YES"
hostname="mar.free"
ifconfig_bfe0="DHCP"
ifconfig_rl0="inet 192.168.0.1  netmask 255.255.255.0"
keymap="ru.koi8-r"
sshd_enable="YES"
usbd_enable="YES"
linux_enable="YES"
ppp_enable="YES"
ppp_mode="ddial"
ppp_nat="YES"   # if you want to enable nat for your local network, otherwise NO
ppp_profile="icon"
firewall_enable="YES"
firewall_type="OPEN"
natd_enable="YES"
natd_interface="bfe0"
natd_flags=""

resolv.conf:
nameserver 80.241.32.10

mar# ifconfig
bfe0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=8<VLAN_MTU>
        inet 100.67.242.243 netmask 0xffff0000 broadcast 100.128.0.255
        ether 00:0e:a6:76:8c:8d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=8<VLAN_MTU>
        inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255
        ether 00:50:fc:f4:cb:71
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet 127.0.0.1 netmask 0xff000000
tun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1472
        inet 100.2.0.29 --> 100.0.0.2 netmask 0xffffffff
        Opened by PID 363

mar# netstat -rn
Routing tables

Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
default            100.0.0.2          UGS         0     1599   tun0
100.0.0.2          100.2.0.29         UH          1        9   tun0
100.67/16          link#1             UC          0        0   bfe0
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.0          link#2             UC          0        0    rl0
192.168.0.2        00:13:20:8a:8c:01  UHLW        1     2130    rl0   1009

на клиенте в строке днс поставил днс провайдера и все работает! но так же быть не должно! где искать че смотреть! Подскажите!