...
|
...
|
@@ -68,7 +68,11 @@ func networkSize(mask net.IPMask) (int32, error) {
|
68
|
68
|
|
69
|
69
|
// Wrapper around the iptables command
|
70
|
70
|
func iptables(args ...string) error {
|
71
|
|
- if err := exec.Command("/sbin/iptables", args...).Run(); err != nil {
|
|
71
|
+ path, err := exec.LookPath("iptables")
|
|
72
|
+ if err != nil {
|
|
73
|
+ log.Fatal("command not found: iptables")
|
|
74
|
+ }
|
|
75
|
+ if err := exec.Command(path, args...).Run(); err != nil {
|
72
|
76
|
return fmt.Errorf("iptables failed: iptables %v", strings.Join(args, " "))
|
73
|
77
|
}
|
74
|
78
|
return nil
|