diff options
Diffstat (limited to 'runsc/boot/loader.go')
| -rw-r--r-- | runsc/boot/loader.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/runsc/boot/loader.go b/runsc/boot/loader.go index 53e61e43d..41027416d 100644 --- a/runsc/boot/loader.go +++ b/runsc/boot/loader.go @@ -847,9 +847,17 @@ func newEmptyNetworkStack(conf *Config, clock tcpip.Clock) (inet.Stack, error) { // privileges. Raw: true, })} + + // Enable SACK Recovery. if err := s.Stack.SetTransportProtocolOption(tcp.ProtocolNumber, tcp.SACKEnabled(true)); err != nil { return nil, fmt.Errorf("failed to enable SACK: %v", err) } + + // Enable Receive Buffer Auto-Tuning. + if err := s.Stack.SetTransportProtocolOption(tcp.ProtocolNumber, tcpip.ModerateReceiveBufferOption(true)); err != nil { + return nil, fmt.Errorf("SetTransportProtocolOption failed: %v", err) + } + return &s, nil default: |