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[bugfix] Avoid re-prioritizing tcpbulk cs1 #14

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[bugfix] Avoid re-prioritizing tcpbulk cs1 #14

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de6d80c
Avoid re-prioritizing tcpbulk cs1
brada4 Nov 20, 2024
fbc7c4a
Avoid upgrading slow (bt) streams
brada4 Dec 18, 2024
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6 changes: 3 additions & 3 deletions dscptag.nft
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Original file line number Diff line number Diff line change
Expand Up @@ -120,14 +120,14 @@ table inet dscptag {
ip6 nexthdr udp ip6 dscp > cs2 add @udp_meter6 {ip6 saddr . ip6 daddr . udp sport . udp dport limit rate over 450/second} counter ip6 dscp set cs2

# down prioritize the first 500ms of tcp packets
ip protocol tcp ct bytes < $first500ms ip dscp < cs4 ip dscp set cs2
ip protocol tcp ct bytes < $first500ms ip dscp < cs4 ip dscp != cs1 ip dscp set cs2

# downgrade tcp that has transferred more than 10 seconds worth of packets
ip protocol tcp ct bytes > $first10s ip dscp < cs4 ip dscp set cs1

## tcp with less than 150 pps gets upgraded to cs4
ip protocol tcp add @slowtcp4 {ip saddr . ip daddr . tcp sport . tcp dport limit rate 150/second burst 150 packets } ip dscp set cs4
ip6 nexthdr tcp add @slowtcp6 {ip6 saddr . ip6 daddr . tcp sport . tcp dport limit rate 150/second burst 150 packets} ip6 dscp set cs4
ip protocol tcp add @slowtcp4 {ip saddr . ip daddr . tcp sport . tcp dport limit rate 150/second burst 150 packets } ip dscp != cs1 ip dscp set cs4
ip6 nexthdr tcp add @slowtcp6 {ip6 saddr . ip6 daddr . tcp sport . tcp dport limit rate 150/second burst 150 packets} ip6 dscp != cs1 ip6 dscp set cs4

## classify for the HFSC queues:
meta priority set ip dscp map @priomap
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