I agree. My comment was clarifying that your blanket statement implied "if this is seen, it is a problem" and I was providing contradictory evidence that no, it

I agree. My comment was clarifying that your blanket statement implied "if this is seen, it is a problem" and I was providing contradictory evidence that no, it does not always indicate a problem. I personally have been known to telnet to ip:22 while debugging "why doesn't this work"; half-connects are just a part of life, used for both good and evil.