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Linux IPv6 配置 (IPv6 Configuration)

禁用 IPv6 (Disable IPv6)​

  • Kernel boot argument: ipv6.disable=1
  • sysctl:
sysctl net.ipv6.conf.all.disable_ipv6
sysctl net.ipv6.conf.default.disable_ipv6

# Per interface
# net.ipv6.conf.<device>.disable_ipv6
cat /proc/sys/net/ipv6/conf/all/disable_ipv6