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) server-digest SHA256) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 95E51158086 for ; Sun, 26 Dec 2021 18:08:27 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id EE7852BC052; Sun, 26 Dec 2021 18:08:16 +0000 (UTC) Received: from mail-gw.thundermail.uk (mail-gw.thundermail.uk [149.255.60.73]) (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 0F5F7E07C5 for ; Sun, 26 Dec 2021 18:08:13 +0000 (UTC) Received: from mailgw01.thundermail.uk (mail-gw.thundermail.uk [149.255.60.66]) by mail-gw.thundermail.uk (Postfix) with ESMTPS id B8E7C60000BB for ; Sun, 26 Dec 2021 18:08:07 +0000 (GMT) X-ASG-Debug-ID: 1640542086-05541313c49eeb30001-LfjuLa Received: from cloud220.unlimitedwebhosting.co.uk (cloud220.unlimitedwebhosting.co.uk [149.255.60.183]) by mailgw01.thundermail.uk with ESMTP id J3cNmQZrA6XSmxqb (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO) for ; Sun, 26 Dec 2021 18:08:06 +0000 (GMT) X-Barracuda-Envelope-From: confabulate@kintzios.com X-Barracuda-Effective-Source-IP: cloud220.unlimitedwebhosting.co.uk[149.255.60.183] X-Barracuda-Apparent-Source-IP: 149.255.60.183 Received: from lenovo.localdomain (230.3.169.217.in-addr.arpa [217.169.3.230]) by cloud220.unlimitedwebhosting.co.uk (Postfix) with ESMTPSA id D600AC73D35 for ; Sun, 26 Dec 2021 18:08:05 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kintzios.com; s=default; t=1640542086; bh=hWeXBip684Fc6KIun92QgujakOacOUHp6UnBhcalcTs=; h=From:To:Subject; b=bFw3YF+Ox3finwxo+scQuxz4AX8ptcAREJYJb9fEe2+5Z6I4eMLdn2jLjY7VZIuu6 DFvwg6l0a7OfRVx41RAWxNdoUELlFVAaNTv2/8mMp86hAR/Sb4ds7BRQtSng6eeFCK a3gpwfTnkKsUYueskq4NYkanGvESazPo2u8gPGGg= From: Michael To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] ssh problem Date: Sun, 26 Dec 2021 18:07:56 +0000 X-ASG-Orig-Subj: Re: [gentoo-user] ssh problem Message-ID: <2224712.ElGaqSPkdT@lenovo.localdomain> In-Reply-To: <20211226170046.1910b1d0@digimed.co.uk> References: <20211226170046.1910b1d0@digimed.co.uk> 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="nextPart4678673.GXAFRqVoOG"; micalg="pgp-sha256"; protocol="application/pgp-signature" X-PPP-Message-ID: <20211226180806.3370272.34721@cloud220.unlimitedwebhosting.co.uk> X-PPP-Vhost: kintzios.com X-Barracuda-Connect: cloud220.unlimitedwebhosting.co.uk[149.255.60.183] X-Barracuda-Start-Time: 1640542086 X-Barracuda-Encrypted: ECDHE-RSA-AES128-GCM-SHA256 X-Barracuda-URL: https://149.255.60.66:443/cgi-mod/mark.cgi X-ASG-Orig-Subj: Re: [gentoo-user] ssh problem X-Virus-Scanned: by bsmtpd at thundermail.uk X-Barracuda-Scan-Msg-Size: 889 X-Barracuda-BRTS-Status: 1 X-Barracuda-Spam-Score: 0.82 X-Barracuda-Spam-Status: No, SCORE=0.82 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=1.9 tests=URI_HEX, URI_NOVOWEL X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.94901 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- 0.50 URI_NOVOWEL URI: URI hostname has long non-vowel sequence 0.32 URI_HEX URI hostname has long hexadecimal sequence X-Archives-Salt: 1db74cce-0a60-4584-a3a4-208cfa779307 X-Archives-Hash: 86377bcbe63516556c07c71df46c8b60 --nextPart4678673.GXAFRqVoOG Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="UTF-8"; protected-headers="v1" From: Michael To: gentoo-user@lists.gentoo.org Reply-To: confabulate@kintzios.com Subject: Re: [gentoo-user] ssh problem Date: Sun, 26 Dec 2021 18:07:56 +0000 Message-ID: <2224712.ElGaqSPkdT@lenovo.localdomain> In-Reply-To: <20211226170046.1910b1d0@digimed.co.uk> References: <20211226170046.1910b1d0@digimed.co.uk> On Sunday, 26 December 2021 17:00:46 GMT Neil Bothwick wrote: > 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 The initial error is about "no matching host key type", so the option needed would be: HostKeyAlgorithms +ssh-rsa After which another error may pop up, probably about Ciphers. ;-) --nextPart4678673.GXAFRqVoOG Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. 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