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Running 30mbps fibre and getting marginally better results (upload especially) with these settings:

    net.core.default_qdisc = fq_model
    net.ipv4.tcp_congestion_control = cubic



CuBIC tends to produce funny shark tooth transfer rate patterns on an uneven connection especially in presence of packet loss and unexpected congestion.


Guessing you meant fq_codel instead of fq_model?


Yeah, good catch.




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