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ssh gives me connection closed

Posted on 2015-01-27
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I attached the debug  messages I got when I try to establish connection with remote server, it works before (months ago), now when I get back to it, it returns connection closed.
debug.txt
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Question by:squareno2
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Rich Weissler earned 500 total points (awarded by participants)
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Anything else in your environment change in the last few months?  Looks like other folks have encountered this, and some have had luck specifying alternate cipher methods at the command line, pointing back to this blog which blames a Cisco IDS using deep packet inspection.  Could that issue apply in your environment?
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