增加r2,r3和sysctl配置文件的集成。

script/system/80-tfe.conf

@@ -0,0 +1,32 @@
+# read/write buffer
+net.core.rmem_default = 256960
+net.core.rmem_max = 256960
+net.core.wmem_default = 256960
+net.core.wmem_max = 256960
+
+# disable rpfilter
+net.ipv4.conf.all.rp_filter=0
+net.ipv4.conf.default.rp_filter=0
+
+# fs
+fs.file-max=1048560
+net.core.netdev_max_backlog=1000000
+net.core.somaxconn=131072
+
+# tcp options about TIME_WAIT
+net.ipv4.tcp_fin_timeout=10
+net.ipv4.tcp_tw_reuse=1
+net.ipv4.tcp_max_tw_buckets=4096
+net.ipv4.tcp_max_orphans=131072
+net.ipv4.tcp_max_syn_backlog=131072
+
+# bbr
+net.ipv4.tcp_congestion_control=bbr
+
+# tcp feature
+net.ipv4.tcp_ecn=0
+net.ipv4.tcp_sack=1
+net.ipv4.tcp_timestamps=1
+
+# disable tcp windows scaling for kernel bugs
+net.ipv4.tcp_window_scaling=0