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 LiveInternet.ru:
: 17.03.2011
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: 51

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[ ] Mikrotik. QoS

, 06 2017 . 16:31 +
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image

QoS Mikrotik. , .

, .

QoS, , . -, , , , MikroTik QoS .

, .

:

1. , ().
2. , , .. ().

Principles of rate limiting and equalizing

, , , .
, .

. , .

, VoIP-, , .

, :

prio_1: DNS, ICMP, ACK . , ..
prio_2: SIP VoIP .
prio_3: SSH . .
prio_4: RDP HTTP/HTTPS , ..
prio_5: , , . ..

:

QoS Mikrotik, , QOS script by Greg Sowell The Mother of all QoS Trees, Traffic Prioritization Script (, , , , ). .

, , L7-regexp youtube, , Skype. , , . , , .

. interfaceBandwidth, .. . 100. , interfaceBandwidth . , . , , , , .

address-list FQDN ( wiki ). , IP .

#Set bandwidth of the interface
:local interfaceBandwidth 100M

# address-lists
:for i from=1 to=10 do={/ip firewall address-list add list=WoT address=("login.p"."$i".".worldoftanks.net")}
#
/ip firewall mangle
# prio_1
    add chain=prerouting action=mark-packet new-packet-mark=prio_1 protocol=icmp
    add chain=prerouting action=mark-packet new-packet-mark=prio_1 protocol=tcp port=53
    add chain=prerouting action=mark-packet new-packet-mark=prio_1 protocol=udp port=53
    add chain=prerouting action=mark-packet new-packet-mark=prio_1 protocol=tcp tcp-flags=ack packet-size=0-123
# prio_2
    add chain=prerouting action=mark-packet new-packet-mark=prio_2 dscp=40                                     
    add chain=prerouting action=mark-packet new-packet-mark=prio_2 dscp=46
    add chain=prerouting action=mark-packet new-packet-mark=prio_2 protocol=udp port=5060,5061,10000-20000 src-address=192.168.100.110
    add chain=prerouting action=mark-packet new-packet-mark=prio_2 protocol=udp port=5060,5061,10000-20000 dst-address=192.168.100.110
# prio_3
    add chain=prerouting action=mark-packet new-packet-mark=prio_3 protocol=tcp port=22
    add chain=prerouting action=mark-packet new-packet-mark=prio_3 address-list=WoT
# prio_4
    add chain=prerouting action=mark-packet new-packet-mark=prio_4 protocol=tcp port=3389
    add chain=prerouting action=mark-packet new-packet-mark=prio_4 protocol=tcp port=80,443
# prio_5
    add chain=prerouting action=mark-packet new-packet-mark=prio_5

:

queue tree add max-limit=$interfaceBandwidth name=QoS_global parent=global priority=1
:for indexA from=1 to=5 do={
   /queue tree add \ 
      name=( "prio_" . "$indexA" ) \
      parent=QoS_global \
      priority=($indexA) \
      queue=ethernet-default \
      packet-mark=("prio_" . $indexA) \
      comment=("Priority " . $indexA . " traffic")
}

, Mikrotik WMM, .

mangle- set_priority. wiki Mikrotik', WMM :

1,2 background
0,3 best effort
4,5 video
6,7 voice.

, , :

/ip firewall mangle
# prio_1
    add chain=prerouting action=set-priority new-priority=7 protocol=icmp
    add chain=prerouting action=set-priority new-priority=7 protocol=tcp port=53
    add chain=prerouting action=set-priority new-priority=7 protocol=udp port=53
    add chain=prerouting action=set-priority new-priority=7 protocol=tcp tcp-flags=ack packet-size=0-123
# prio_2
    add chain=prerouting action=set-priority new-priority=6 dscp=40                                     
    add chain=prerouting action=set-priority new-priority=6 dscp=46
    add chain=prerouting action=set-priority new-priority=6 protocol=udp port=5060,5061,10000-20000 src-address=192.168.100.110
    add chain=prerouting action=set-priority new-priority=6 protocol=udp port=5060,5061,10000-20000 dst-address=192.168.100.110
# prio_3
    add chain=prerouting action=set-priority new-priority=5 protocol=tcp port=22
    add chain=prerouting action=set-priority new-priority=4 address-list=WoT
# prio_4
    add chain=prerouting action=set-priority new-priority=3 protocol=tcp port=3389

, .

, , , DNS :

:foreach i in=[/ip dns cache all find where (name~"youtube" || name~"facebook" || name~".googlevideo")]
    do={:put [/ip dns cache get $i address]}

.

Skype upnp-:

:foreach i in=[/ip firewall nat find dynamic and comment~"Skype"]
    do={:put [/ip firewall nat get $i dst-port]}

.

GitHub'. - , .

!

UPD: ( ). .
Original source: habrahabr.ru (comments, light).

https://habrahabr.ru/post/330362/

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