ITQC/containernetworking-plugins
24
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 34 Wiki Activity

pkg/ip: Fix ipmasq teardown on v6-only interfaces

Browse Source
This commit is contained in:
Casey Callendrello
2017-08-25 16:58:19 +02:00
parent 556e509097
commit 7a62515407
8 changed files with 47 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
pkg/ip/ipmasq.go
View File

@ -75,7 +75,16 @@ func SetupIPMasq(ipn *net.IPNet, chain string, comment string) error {
// TeardownIPMasq undoes the effects of SetupIPMasq
func TeardownIPMasq(ipn *net.IPNet, chain string, comment string) error {
ipt, err := iptables.New()
isV6 := ipn.IP.To4() == nil
var ipt *iptables.IPTables
var err error
if isV6 {
ipt, err = iptables.NewWithProtocol(iptables.ProtocolIPv6)
} else {
ipt, err = iptables.NewWithProtocol(iptables.ProtocolIPv4)
}
if err != nil {
return fmt.Errorf("failed to locate iptables: %v", err)
}