Кофиг на обозрение!!!
/interface bridge
add admin-mac=00:00:00:00:00:00 ageing-time=5m arp=proxy-arp auto-mac=yes \
disabled=no forward-delay=15s l2mtu=1520 max-message-age=20s mtu=1500 \
name=bridge1 priority=0x8000 protocol-mode=none transmit-hold-count=6
/interface ethernet
set 0 arp=enabled auto-negotiation=yes bandwidth=unlimited/unlimited \
disabled=no full-duplex=yes l2mtu=1520 mac-address=00:0C:42:59:69:0D \
master-port=none mtu=1500 name=ether1 speed=100Mbps
set 1 arp=proxy-arp auto-negotiation=yes bandwidth=unlimited/unlimited \
disabled=no full-duplex=yes l2mtu=1520 mac-address=00:0C:42:59:69:0E \
master-port=none mtu=1500 name=ether2 speed=100Mbps
set 2 arp=proxy-arp auto-negotiation=yes bandwidth=unlimited/unlimited \
disabled=no full-duplex=yes l2mtu=1520 mac-address=00:0C:42:59:69:0F \
master-port=none mtu=1500 name=ether3 speed=100Mbps
set 3 arp=proxy-arp auto-negotiation=yes bandwidth=unlimited/unlimited \
disabled=no full-duplex=yes l2mtu=1520 mac-address=00:0C:42:59:69:10 \
master-port=none mtu=1500 name=ether4 speed=100Mbps
set 4 arp=proxy-arp auto-negotiation=yes bandwidth=unlimited/unlimited \
disabled=no full-duplex=yes l2mtu=1520 mac-address=00:0C:42:59:69:11 \
master-port=none mtu=1500 name=ether5 speed=100Mbps
/ip pool
add name=PPPOE_pool ranges=10.0.0.2-10.0.0.254
add name=PPTP_pool ranges=172.16.19.10/31
add name=172.16.17.10 ranges=172.16.17.10/31
/ppp profile
set default change-tcp-mss=yes name=default only-one=default \
remote-ipv6-prefix-pool=none use-compression=default use-encryption=\
default use-ipv6=yes use-mpls=default use-vj-compression=default
add change-tcp-mss=default local-address=10.0.0.1 name=PPPOE_profile_512K \
only-one=default rate-limit=512k/512k remote-address=PPPOE_pool \
remote-ipv6-prefix-pool=none use-compression=default use-encryption=\
default use-ipv6=yes use-mpls=default use-vj-compression=default
add change-tcp-mss=default local-address=10.0.0.1 name=PPPOE_profile_256K \
only-one=default rate-limit=256k/256k remote-address=PPPOE_pool \
remote-ipv6-prefix-pool=none use-compression=default use-encryption=\
default use-ipv6=yes use-mpls=default use-vj-compression=default
add change-tcp-mss=default local-address=10.0.0.1 name=PPPoE_profile_756K \
only-one=default rate-limit=756k/756k remote-address=PPPOE_pool \
remote-ipv6-prefix-pool=none use-compression=default use-encryption=\
default use-ipv6=yes use-mpls=default use-vj-compression=default
add change-tcp-mss=default local-address=10.0.0.1 name=PPPoE_profile_2048K \
only-one=default rate-limit=2048k/2048k remote-address=PPPOE_pool \
remote-ipv6-prefix-pool=none use-compression=default use-encryption=\
default use-ipv6=yes use-mpls=default use-vj-compression=default
/queue type
set default kind=pfifo name=default pfifo-limit=50
set ethernet-default kind=pfifo name=ethernet-default pfifo-limit=50
set wireless-default kind=sfq name=wireless-default sfq-allot=1514 \
sfq-perturb=5
set synchronous-default kind=red name=synchronous-default red-avg-packet=\
1000 red-burst=20 red-limit=60 red-max-threshold=50 red-min-threshold=10
set hotspot-default kind=sfq name=hotspot-default sfq-allot=1514 \
sfq-perturb=5
set only-hardware-queue kind=none name=only-hardware-queue
set multi-queue-ethernet-default kind=mq-pfifo mq-pfifo-limit=50 name=\
multi-queue-ethernet-default
set default-small kind=pfifo name=default-small pfifo-limit=50
/interface bridge port
add bridge=bridge1 disabled=no edge=auto external-fdb=auto horizon=none \
interface=ether2 path-cost=10 point-to-point=auto priority=0x80
add bridge=bridge1 disabled=no edge=auto external-fdb=auto horizon=none \
interface=ether3 path-cost=10 point-to-point=auto priority=0x80
add bridge=bridge1 disabled=no edge=auto external-fdb=auto horizon=none \
interface=ether4 path-cost=10 point-to-point=auto priority=0x80
add bridge=bridge1 disabled=no edge=auto external-fdb=auto horizon=none \
interface=ether5 path-cost=10 point-to-point=auto priority=0x80
/interface bridge settings
set use-ip-firewall=no use-ip-firewall-for-pppoe=no \
use-ip-firewall-for-vlan=no
/interface pppoe-server server
add authentication=pap default-profile=default disabled=no interface=bridge1 \
keepalive-timeout=10 max-mru=1492 max-mtu=1492 max-sessions=0 mrru=\
disabled one-session-per-host=no service-name=service1
/interface pptp-server server
set authentication=mschap1,mschap2 default-profile=default enabled=yes \
keepalive-timeout=30 max-mru=1460 max-mtu=1460 mrru=disabled
/ip firewall nat
add action=masquerade chain=srcnat disabled=no out-interface=ether1 \
src-address=10.0.0.1-10.0.0.254
add action=masquerade chain=srcnat disabled=no out-interface=ether1 \
src-address=172.16.17.2
/ppp secret
add caller-id="" disabled=no limit-bytes-in=0 limit-bytes-out=0 name=XXXXXX \
password=DXXXX profile=PPPoE_profile_nolimit routes="" service=any
add caller-id="" disabled=yes limit-bytes-in=0 limit-bytes-out=0 name=XXXXXXX \
password=XXXXXXX profile=PPPoE_profile_6144K routes="" service=pppoe
/queue interface
set ether1 queue=ethernet-default
set ether2 queue=ethernet-default
set ether3 queue=ethernet-default
set ether4 queue=ethernet-default
set ether5 queue=ethernet-default
Загрузка проца 40-50%, макс. 30 абонентов, скорость на внешнем интерфейсе до 25Мб/с. Падение скорости никак не связано ни с загрузкой, ни с количеством абонентов одновременно работающих абонентов.
