MULTIMEDIA AND QUALITY OF SERVICE
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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tails
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mangle
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qos
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bandwidth
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ip
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Detailed explanation-1: -A connection mark is a mark that is automatically applied to all packets of a connection. You mark the connection on one packet, and all other packets in the same connection will have the same mark. This is very useful for identifying traffic to a host as well as the return traffic.
Detailed explanation-2: -The POSTROUTING chain in the mangle table is mainly used when we want to do mangling on packets before they leave our host, but after the actual routing decisions. This chain will be hit by both packets just traversing the firewall, as well as packets created by the firewall itself. 10. nat. POSTROUTING.
Detailed explanation-3: -How to set priority. Priority of packets can be set using action=set-priority of IP firewall mangle rules or bridge filter/nat rules. Priority can be set to a specific value or taken from the ingress priority using the from-ingress setting.