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portmap: use slashes in sysctl template to support interface names which separated by dots

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Signed-off-by: Bruce Ma <brucema19901024@gmail.com>
This commit is contained in:
Bruce Ma 2021-02-25 14:47:34 +08:00
parent 47927f5084
commit e09a17fe64
1 changed files with 1 additions and 1 deletions
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2
plugins/meta/portmap/portmap.go
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@ -337,7 +337,7 @@ func genMarkMasqChain(markBit int) chain {
// enableLocalnetRouting tells the kernel not to treat 127/8 as a martian,
// so that connections with a source ip of 127/8 can cross a routing boundary.
func enableLocalnetRouting(ifName string) error {
routeLocalnetPath := "net.ipv4.conf." + ifName + ".route_localnet"
routeLocalnetPath := "net/ipv4/conf/" + ifName + "/route_localnet"
_, err := sysctl.Sysctl(routeLocalnetPath, "1")
return err
}