From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 47736158086 for ; Sun, 26 Dec 2021 17:01:03 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id BA6872BC057; Sun, 26 Dec 2021 17:00:55 +0000 (UTC) Received: from mail.digimed.co.uk (mail.digimed.co.uk [82.69.83.178]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 0D5872BC031 for ; Sun, 26 Dec 2021 17:00:54 +0000 (UTC) Received: from digimed.co.uk (fenchurch.digimed.co.uk [192.168.1.6]) by mail.digimed.co.uk (Postfix) with ESMTPA id A3008FF7D9 for ; Sun, 26 Dec 2021 17:00:52 +0000 (GMT) Date: Sun, 26 Dec 2021 17:00:46 +0000 From: Neil Bothwick To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] ssh problem Message-ID: <20211226170046.1910b1d0@digimed.co.uk> In-Reply-To: References: Organization: Digital Media Production X-Mailer: Claws Mail 3.18.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) X-GPG-Fingerprint: 7260 0F33 97EC 2F1E 7667 FE37 BA6E 1A97 4375 1903 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/FsR+5hyG7ZCEnc9SQufDCVb"; protocol="application/pgp-signature"; micalg=pgp-sha256 X-Archives-Salt: 2e7203cd-e4b9-4351-b22d-87ba7ff3978b X-Archives-Hash: 2ddd61dc32017529e69dd665c7e11966 --Sig_/FsR+5hyG7ZCEnc9SQufDCVb Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Sun, 26 Dec 2021 11:42:41 -0500, Philip Webb wrote: > I want to login to a remote site using 'ssh'. > The response I get is "Unable to negotiate with port > : no matching host key type found. Their offer: ssh-rsa,ssh-dss". > Yesterday, I updated 'openssh' : It sounds like the host may be running an old version of sshd that only offers ciphers that are now disabled by default in newer releases. You can get round this by enabling those ciphers for this host, with something like this in ssh_config Host aaaaa.bbbbbbbb.cc Ciphers +ssh-rsa --=20 Neil Bothwick Last words of a Windows user: =3D Why does that work now? --Sig_/FsR+5hyG7ZCEnc9SQufDCVb Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEE8k9T/rX16EJxEKG692eFu0QSMJgFAmHIn78ACgkQ92eFu0QS MJgzjg/9E1iVhJxlU8guHB1+S/N8slsJADS4cZakwU2cBdu2DL4AHRlTEhfNSU3W CudPLFpbkkNMfYJv0GV9QHWK6bDVSRHhTeAN9CwLZh5UR87f0TyR8nv2jExcjxDy 0CXi7C42jSYG0wXTTqINli9MVdh/+qu6nxbqzC9hK6JfjrlZt3O79Qax67gUl++u bQSegIXefvbYvGOWspIt29/44bL1CA5AqOAP+Ma39igbOrcRY8K9OoqU4vj3j/c5 gx3GLAch6Hs7MCx8w+SK8iKHvNzzWveKOOA3B8U2nx/v5rTyWwZAmGNq03S+8wam psez/vFbd5jxq7YWQdbc3Pth4/srgpVZy4o8jlR06cIUQn65f+hHTO+XBdoWOH0J /cs8+IfZbDTK7AuCoiiOXl4zO4GV5Em7Ijsbin3T+5JcIRkPwc58H1IPvyCDL5U+ xUt9YrvDJpOoU377LciBaKvOB8Vy0BfTPW1Kn3QTyOEMrWthsUPBysNht4+vWg74 iCxkrzOYzgDXMrr94S9CqOQszvQ0OC5+P2Od17PH+oNVouMDIHnHd+t8zVDgjYz8 rZkDIKvmmS0SWHIkpe+hPgz5vRTHV/d9LI+GgAsYMQn4N+CYGza3sQGKcy2pbN5O DPb2YRweZq13q5PkV6OMWydtsX7+cTI7orp2yWpVelsC3By9Dkk= =6l/B -----END PGP SIGNATURE----- --Sig_/FsR+5hyG7ZCEnc9SQufDCVb--