sonic-buildimage/files/image_config/sysctl/sysctl-net.conf
Rajkumar-Marvell 5708e32ccf
Set sock rx Buf size to 3MB. (#5566)
* Set sock rx Buf size to 3MB.
2020-10-15 14:40:59 -07:00

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# All the sysctl for ipv4/ipv6 network.
# Same will be used in host or docker namespace
# It should be provided as key=value format for parsing
net.ipv6.conf.all.disable_ipv6=0
net.ipv4.conf.default.forwarding=1
net.ipv4.conf.all.forwarding=1
net.ipv4.conf.eth0.forwarding=0
net.ipv4.conf.default.arp_accept=0
net.ipv4.conf.default.arp_announce=0
net.ipv4.conf.default.arp_filter=0
net.ipv4.conf.default.arp_notify=0
net.ipv4.conf.default.arp_ignore=0
net.ipv4.conf.all.arp_accept=0
net.ipv4.conf.all.arp_announce=1
net.ipv4.conf.all.arp_filter=0
net.ipv4.conf.all.arp_notify=1
net.ipv4.conf.all.arp_ignore=2
net.ipv4.neigh.default.base_reachable_time_ms=1800000
net.ipv6.neigh.default.base_reachable_time_ms=1800000
net.ipv4.neigh.default.gc_thresh1=1024
net.ipv6.neigh.default.gc_thresh1=1024
net.ipv4.neigh.default.gc_thresh2=2048
net.ipv6.neigh.default.gc_thresh2=2048
net.ipv4.neigh.default.gc_thresh3=4096
net.ipv6.neigh.default.gc_thresh3=4096
net.ipv6.conf.default.forwarding=1
net.ipv6.conf.all.forwarding=1
net.ipv6.conf.eth0.forwarding=0
net.ipv6.conf.default.accept_dad=0
net.ipv6.conf.all.accept_dad=0
net.ipv6.conf.eth0.accept_dad=0
net.ipv6.conf.default.keep_addr_on_down=1
net.ipv6.conf.all.keep_addr_on_down=1
net.ipv6.conf.eth0.keep_addr_on_down=1
net.ipv4.tcp_l3mdev_accept=1
net.ipv4.udp_l3mdev_accept=1
net.core.rmem_max=3145728
net.core.wmem_max=3145728
net.core.somaxconn=512