diff options
Diffstat (limited to 'pkg/tcpip/transport/tcp/forwarder.go')
| -rw-r--r-- | pkg/tcpip/transport/tcp/forwarder.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/tcpip/transport/tcp/forwarder.go b/pkg/tcpip/transport/tcp/forwarder.go index 7a6589cfd..6a7efaf1d 100644 --- a/pkg/tcpip/transport/tcp/forwarder.go +++ b/pkg/tcpip/transport/tcp/forwarder.go @@ -68,7 +68,7 @@ func (f *Forwarder) HandlePacket(r *stack.Route, id stack.TransportEndpointID, n defer s.decRef() // We only care about well-formed SYN packets. - if !s.parse() || s.flags != header.TCPFlagSyn { + if !s.parse() || !s.csumValid || s.flags != header.TCPFlagSyn { return false } |