SSH hung with an OpenSSH_6.6.1p1 --> OpenSSH_5.8p2_hpn13v11

Xin Li delphij at delphij.net
Fri Mar 27 00:52:50 UTC 2015


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On 03/26/15 17:30, Wu ShuKun wrote:
> Yep. I'm upgraded  via freebsd-update. and I have no idea where
> i'm wrong either.:-[ Is it likely I have no luck in other words?

Can you try specifying -o "KexAlgorithms
diffie-hellman-group-exchange-sha1" when ssh'ing and see if that would
mitigate the problem?

My gut feeling is that somehow the HPN patch have broke certain key
exchange negotiation steps of OpenSSH, which was not exercised in
earlier versions of FreeBSD due to the lack of ECDH key exchange?

Cheers,
- -- 
Xin LI <delphij at delphij.net>    https://www.delphij.net/
FreeBSD - The Power to Serve!           Live free or die
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