No creating SSH channels after disconnect. #41
Merged
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Motivation:
If the channel has been disconnected, we should forbid any attempt to
create an SSH channel. While we have a number of ways to catch this, in
some weirder environments it's possible none of them succeed, so let's
take a wider view of how to create these channels by preventing them
being created as early as possible as well.
Modifications:
immediately.
Result:
Better defense against losing channel creation events.