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slirp4netns: use --disable-host-loopback 

Closes: https://github.com/containers/libpod/issues/2642

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano 2019-03-14 13:41:39 +01:00
parent c8dea5f56e
commit 473f28aa0d
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1 changed files with 2 additions and 2 deletions
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4
libpod/networking_linux.go
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@ -162,9 +162,9 @@ func (r *Runtime) setupRootlessNetNS(ctr *Container) (err error) {
var cmd *exec.Cmd
if havePortMapping {
// if we need ports to be mapped from the host, create a API socket to use for communicating with slirp4netns.
cmd = exec.Command(path, "--mtu", "65520", "-c", "-e", "3", "-r", "4", "--api-socket", apiSocket, fmt.Sprintf("%d", ctr.state.PID), "tap0")
cmd = exec.Command(path, "--disable-host-loopback", "--mtu", "65520", "-c", "-e", "3", "-r", "4", "--api-socket", apiSocket, fmt.Sprintf("%d", ctr.state.PID), "tap0")
} else {
cmd = exec.Command(path, "--mtu", "65520", "-c", "-e", "3", "-r", "4", fmt.Sprintf("%d", ctr.state.PID), "tap0")
cmd = exec.Command(path, "--disable-host-loopback", "--mtu", "65520", "-c", "-e", "3", "-r", "4", fmt.Sprintf("%d", ctr.state.PID), "tap0")
}
cmd.SysProcAttr = &syscall.SysProcAttr{