diff options
Diffstat (limited to 'pkg/tcpip/transport/udp')
| -rw-r--r-- | pkg/tcpip/transport/udp/endpoint.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/tcpip/transport/udp/endpoint.go b/pkg/tcpip/transport/udp/endpoint.go index 4988ba29b..d2f7b6e85 100644 --- a/pkg/tcpip/transport/udp/endpoint.go +++ b/pkg/tcpip/transport/udp/endpoint.go @@ -480,6 +480,9 @@ func (e *endpoint) write(p tcpip.Payloader, opts tcpip.WriteOptions) (int64, *tc // Reject destination address if it goes through a different // NIC than the endpoint was bound to. nicID := to.NIC + if nicID == 0 { + nicID = tcpip.NICID(e.ops.GetBindToDevice()) + } if e.BindNICID != 0 { if nicID != 0 && nicID != e.BindNICID { return 0, tcpip.ErrNoRoute |