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Merge pull request #955 from btashton/servicelb-sysctl

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Enable ip forwarding on both all and default net config
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Erik Wilson 2019-12-12 17:31:02 -07:00 committed by GitHub
commit 814c302d7c
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1 changed files with 6 additions and 1 deletions
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7
pkg/agent/syssetup/setup.go
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@ -30,8 +30,13 @@ func Configure() {
loadKernelModule("nf_conntrack")
loadKernelModule("br_netfilter")
enableSystemControl("/proc/sys/net/ipv4/ip_forward")
// Kernel is inconsistent about how devconf is configured for
// new network namespaces between ipv4 and ipv6. Make sure to
// enable forwarding on all and default for both ipv4 and ipv8.
enableSystemControl("/proc/sys/net/ipv4/conf/all/forwarding")
enableSystemControl("/proc/sys/net/ipv4/conf/default/forwarding")
enableSystemControl("/proc/sys/net/ipv6/conf/all/forwarding")
enableSystemControl("/proc/sys/net/ipv6/conf/default/forwarding")
enableSystemControl("/proc/sys/net/bridge/bridge-nf-call-iptables")
enableSystemControl("/proc/sys/net/bridge/bridge-nf-call-ip6tables")
}