I dont use qos-scripts, but sqm-scripts. That said, cake peers into the nat table to balance the traffic better.
On Fri, Feb 3, 2023 at 8:23 AM Rafał Miłecki <[email protected]> wrote: > > Another step in my NAT performance debugging. > > I realized that my OpenWrt 21.02 based bcm53xx builds can't reach 940 > Mb/s because I have qos-scripts installed. > > It happens even with QoS interface disabled: > qos.wan.enabled='0' > and with QoS disabled in general: > /etc/init.d/qos stop > (disable & reboot don't help neither) > > After quite some debugging I discovered that: > 1. qos-scripts selects iptables-mod-conntrack-extra > 2. iptables-mod-conntrack-extra selects kmod-ipt-raw > 3. kmod-ipt-raw provides iptable_raw.ko > 4. iptable_raw.ko slows down NAT > > > I can bump NAT speed from 880 Mb/s to 940 Mb/s by doing: > > # rmmod iptable_raw > unloading the module failed > # /etc/init.d/firewall stop > /dev/null 2>&1 > # rmmod iptable_raw > # /etc/init.d/firewall start > /dev/null 2>&1 > > > I'm wondering if there is any good solution to that. I can't think of > anything clean and generic. Handling modprobe & rmmod directly in > /etc/init.d/qos sounds really hacky. Any good ideas? > > -- > Rafał > > _______________________________________________ > openwrt-devel mailing list > [email protected] > https://lists.openwrt.org/mailman/listinfo/openwrt-devel -- This song goes out to all the folk that thought Stadia would work: https://www.linkedin.com/posts/dtaht_the-mushroom-song-activity-6981366665607352320-FXtz Dave Täht CEO, TekLibre, LLC _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/mailman/listinfo/openwrt-devel
