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1

MUM YANGON 2015

Firewall Queue

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About Me

Wai Htut Pai

Network EngineerMTCNA, MTCTCE4 years experience in IT Fieldswaihtutpai@gmail.com

presented by wai htut pai 2

mailto:waihtutpai@gmail.commailto:waihtutpai@gmail.com

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Firewall Mangle Chain Mikrotik Packet flow Diagram

Packet Marking for per traffic control

Mikrotik Queue Tree

User Prioritize Traffic Prioritize

Objectives

presented by wai htut pai 3

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Traffic marking for all in/out connection.

Traffic marking with out-interfaceconn. Mangle chain at postroutingfor all conn.

Protocol marking at sourceport or address.

Layer 7 protocol for web and download.

Prioritize traffic class.

What Need to do?

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Traffic Flow

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Packet Flow

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Layer 7

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Prioritize traffic class.

0

0.5

1

1.5

2

2.5

3

3.5

Browsing

Streaming

Downloading

Bandwidth 4MB

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Packet Marking for per traffic control

Mark connection

for all traffic.

Traffic markingfrom out interface

for all in/outconnection.

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Mark connection

Connection Markwill be packet mark.

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Mark Packet must be passthrough forall in/out connection.

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Mark gmail packet with already packet markdownload_conn.

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Mark documents packet with already packetmark download_conn

Mark file extension packet

Jump rule can reduce CPU consumption

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Parent Child for simple queue

priority (1..8) : Prioritize one child queue over

other child queue. Does not work on parentqueues.

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Mangle Packet marking with jump rule

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Prioritize Traffic

Downloading process ..

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Prioritize processing .

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Pros of QOS

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Tips Tricks of Queue Tree

presented by wai htut pai 19

The purpose of this presentation is not

limitation , it is only prioritization.

There you can see bandwidth limit, but no

need to limit in child queue. Set only

prioritize.Queue Tree doesnt work with proxy and

hotspot

There is many way to do Queue tree. The

important thing that is what you need.

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presented by wai htut pai 20

If you need actually complete script, request sent

mail to me.