github
/
k3s
mirror of https://github.com/k3s-io/k3s
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Merge pull request #955 from btashton/servicelb-sysctl 

Enable ip forwarding on both all and default net config
pull/1196/head
Erik Wilson 2019-12-12 17:31:02 -07:00 committed by GitHub
parent d4959d53af a952d5c32a
commit 814c302d7c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
pkg/agent/syssetup/setup.go
View File

@ -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")
}