1*a71a9546SAutomerger Merge WorkerThis target selectively works around known ECN blackholes. 2*a71a9546SAutomerger Merge WorkerIt can only be used in the mangle table. 3*a71a9546SAutomerger Merge Worker.TP 4*a71a9546SAutomerger Merge Worker\fB\-\-ecn\-tcp\-remove\fP 5*a71a9546SAutomerger Merge WorkerRemove all ECN bits from the TCP header. Of course, it can only be used 6*a71a9546SAutomerger Merge Workerin conjunction with 7*a71a9546SAutomerger Merge Worker\fB\-p tcp\fP. 8