authFn:             o.authFn,
	}
	if debugPrint {
		// Random Mux ID
		c.NextID = rand.Uint64()
	}

	// Record per connection stats.
	c.outgoingBytes = func(n int64) {
		if o.outgoingBytes != nil {
			o.outgoingBytes(n)
		}
		c.outBytes.Add(n)
	}
	c.incomingBytes = func(n int64) {
		if o.incomingBytes != nil {
			o.incomingBytes(n)
		}
		c.inBytes.Add(n)
	}