Applies to SUSE Enterprise Storage 5.5, Veeam Backup & Replication 9.5
A OS Networking Configuration #
net.ipv4.ip_forward = 0 net.ipv6.conf.all.forwarding = 0 net.core.netdev_max_backlog = 10000 net.core.netdev_budget = 300 net.core.somaxconn = 128 net.core.busy_poll = 50 net.core.busy_read = 50 net.core.rmem_max = 125829120 net.core.wmem_max = 125829120 net.core.rmem_default = 125829120 net.core.wmem_default = 125829120 net.ipv4.tcp_fastopen = 1 net.ipv4.tcp_low_latency = 1 net.ipv4.tcp_sack = 1 net.ipv4.tcp_rmem = 10240 87380 125829120 net.ipv4.tcp_wmem = 10240 87380 125829120 net.ipv4.ip_local_port_range = 1024 64999 net.ipv4.tcp_max_syn_backlog = 1024 net.ipv4.tcp_tw_reuse = 0 net.ipv4.tcp_tw_recycle = 0 net.ipv4.tcp_timestamps = 0 net.ipv4.tcp_syn_retries = 5