net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.all.rp_filter = 1 net.ipv4.ip_forward = 1 net.bridge.bridge-nf-call-arptables = 1 net.bridge.bridge-nf-call-ip6tables = 1 net.bridge.bridge-nf-call-iptables = 1 net.ipv4.ip_local_reserved_ports = 30000-32767 net.core.netdev_max_backlog = 65535 sysctl: setting key "net.core.rmem_max": Invalid argument sysctl: setting key "net.core.wmem_max": Invalid argument sysctl: setting key "net.core.somaxconn": Invalid argument net.ipv4.tcp_max_syn_backlog = 1048576 net.ipv4.neigh.default.gc_thresh1 = 512 net.ipv4.neigh.default.gc_thresh2 = 2048 net.ipv4.neigh.default.gc_thresh3 = 4096 net.ipv4.tcp_retries2 = 15 net.ipv4.tcp_max_tw_buckets = 104857600 net.ipv4.tcp_max_orphans = 6553500 net.ipv4.udp_rmem_min = 1310720000 net.ipv4.udp_wmem_min = 1310720000 net.ipv4.conf.all.arp_accept = 1 net.ipv4.conf.default.arp_accept = 1 net.ipv4.conf.all.arp_ignore = 1 net.ipv4.conf.default.arp_ignore = 1 vm.max_map_count = 26214400 vm.swappiness = 0 vm.overcommit_memory = 0 fs.inotify.max_user_instances = 524288 fs.inotify.max_user_watches = 524288 sysctl: setting key "fs.pipe-max-size": Invalid argument fs.aio-max-nr = 262140 kernel.pid_max = 65535 kernel.watchdog_thresh = 5 kernel.hung_task_timeout_secs = 5
标签：bridge,sysctl,max,ipv4,conf,net,ub From： https://www.cnblogs.com/ruiy/p/17879271.html