Re: [gentoo-user] Ssh problem : half-solved

[Philip Webb]

190311 Neil Bothwick wrote:
> Have you run ssh with -v
> to see what configuration options it is reading from where.
> Bear in mind that ssh stops at the first matching host definition,
> so if you have a "host *" in your config, it must be last.

This is what I get :

  522: ~> ssh -v <URL>
  OpenSSH_7.9p1, OpenSSL 1.0.2r  26 Feb 2019
  debug1: Reading configuration data /home/purslow/.ssh/config
  debug1: Reading configuration data /etc/ssh/ssh_config
  debug1: Connecting to <URL> <IP> port 22.
  debug1: Connection established.
  debug1: identity file /home/purslow/.ssh/id_rsa type -1
  debug1: identity file /home/purslow/.ssh/id_rsa-cert type -1
  debug1: identity file /home/purslow/.ssh/id_dsa type -1
  debug1: identity file /home/purslow/.ssh/id_dsa-cert type -1
  debug1: identity file /home/purslow/.ssh/id_ecdsa type -1
  debug1: identity file /home/purslow/.ssh/id_ecdsa-cert type -1
  debug1: identity file /home/purslow/.ssh/id_ed25519 type -1
  debug1: identity file /home/purslow/.ssh/id_ed25519-cert type -1
  debug1: identity file /home/purslow/.ssh/id_xmss type -1
  debug1: identity file /home/purslow/.ssh/id_xmss-cert type -1
  debug1: Local version string SSH-2.0-OpenSSH_7.9
  debug1: Remote protocol version 2.0, remote software version OpenSSH_3.7.1p2
  debug1: match: OpenSSH_3.7.1p2 pat OpenSSH_3.* compat 0x01000002
  debug1: Authenticating to <URL>:22 as 'purslow'
  debug1: SSH2_MSG_KEXINIT sent
  debug1: SSH2_MSG_KEXINIT received
  debug1: kex: algorithm: (no match)
  Unable to negotiate with <IP> port 22: no matching key exchange method found. Their offer: diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1

Is that any help ?

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