p4u1/docker-cli
0
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Merge pull request #3842 from jpoimboe/iptables-insert-masq

Browse Source 
network: insert masq rule
Upstream-commit: 0942e5c89cb8554cb50a680df0004abee63bb0d1
Component: engine
This commit is contained in:
Victor Vieux
2014-01-30 11:26:32 -08:00
parent 41e844d181 a2aa12eced
commit aea7223441
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
components/engine/network.go
View File

@ -327,7 +327,7 @@ func newNetworkManager(config *DaemonConfig) (*NetworkManager, error) {
natArgs := []string{"POSTROUTING", "-t", "nat", "-s", addr.String(), "!", "-d", addr.String(), "-j", "MASQUERADE"}
if !iptables.Exists(natArgs...) {
if output, err := iptables.Raw(append([]string{"-A"}, natArgs...)...); err != nil {
if output, err := iptables.Raw(append([]string{"-I"}, natArgs...)...); err != nil {
return nil, fmt.Errorf("Unable to enable network bridge NAT: %s", err)
} else if len(output) != 0 {
return nil, fmt.Errorf("Error iptables postrouting: %s", output)