BWH搬瓦工 SPECIAL 20G KVM PROMO V5 - 北方移动测试

测试环境

测试时所使用的环境, 一般来说, 本地网络带宽与延迟通常由地区 / 运营商宽带套餐 / 上游即时可用吞吐量来决定, 家用宽带一般与附近的其他宽带共用一个区域的上游网关吞吐量, 效果引人而异

变量名称	描述
VPS套餐	SPECIAL 20G KVM PROMO V5 - CN2 GIA ECOMMERCE
VPS配置	2 Core / 1GB / 20GB / 1T / 2.5 Gigabit
操作系统	Debian 13 - 6.12.88-1 (2026-05-15) x86_64
代理协议	xray + vless + reality + xtls-rprx-vision
本地运营商	China Mobile (中国移动)
本地带宽	1000Mbps
地区	Inner Mongolia, China (内蒙古)
测试时间	UTC + 8 2026 / 09 / 22 6:00 ~ 8:00

节点均针对 TCP 协议进行了优化, 使用如下配置:

kernel.pid_max = 65535
kernel.panic = 1
kernel.sysrq = 1
kernel.core_pattern = core_%e
kernel.printk = 3 4 1 3
kernel.numa_balancing = 0
kernel.sched_autogroup_enabled = 0

vm.swappiness = 5
vm.dirty_ratio = 5
vm.dirty_background_ratio = 2
vm.panic_on_oom = 1
vm.overcommit_memory = 1
vm.min_free_kbytes = 394485

net.core.default_qdisc = cake
net.core.netdev_max_backlog = 8192
net.core.rmem_max = 67108864
net.core.wmem_max = 67108864
net.core.rmem_default = 262144
net.core.wmem_default = 262144
net.core.somaxconn = 2560
net.core.optmem_max = 262144

net.ipv4.tcp_fastopen = 3
net.ipv4.tcp_timestamps = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_fin_timeout = 10
net.ipv4.tcp_slow_start_after_idle = 0
net.ipv4.tcp_max_tw_buckets = 32768
net.ipv4.tcp_sack = 1
net.ipv4.tcp_fack = 1

net.ipv4.tcp_rmem = 32768 262144 67108864
net.ipv4.tcp_wmem = 32768 262144 67108864
net.ipv4.tcp_mtu_probing = 1
net.ipv4.tcp_congestion_control = bbr
net.ipv4.tcp_notsent_lowat = 524288
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_adv_win_scale = 26
net.ipv4.tcp_moderate_rcvbuf = 1
net.ipv4.tcp_no_metrics_save = 1

net.ipv4.tcp_max_syn_backlog = 8192
net.ipv4.tcp_max_orphans = 32768
net.ipv4.tcp_synack_retries = 2
net.ipv4.tcp_syn_retries = 2
net.ipv4.tcp_abort_on_overflow = 0
net.ipv4.tcp_stdurg = 0
net.ipv4.tcp_rfc1337 = 0
net.ipv4.tcp_syncookies = 1

net.ipv4.ip_local_port_range = 1024 65535
net.ipv4.ip_no_pmtu_disc = 0
net.ipv4.route.gc_timeout = 100
net.ipv4.neigh.default.gc_stale_time = 120
net.ipv4.neigh.default.gc_thresh3 = 2048
net.ipv4.neigh.default.gc_thresh2 = 1024
net.ipv4.neigh.default.gc_thresh1 = 256

net.ipv4.icmp_echo_ignore_broadcasts = 1
net.ipv4.icmp_ignore_bogus_error_responses = 1
net.ipv4.conf.all.rp_filter = 1
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.all.arp_announce = 2
net.ipv4.conf.default.arp_announce = 2
net.ipv4.conf.all.arp_ignore = 1
net.ipv4.conf.default.arp_ignore = 1