title: Not able to ssh to the server
body: <p>not able to login into server through ssh. so logged in with rsh and when trying to ssh host itself getting error :</p>
  
  <pre><code>no common kex alg: client 'diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1', server 'gss-group1-sha1-toWM5Slw5Ew8Mqkay+al2g=='
  </code></pre>
  
  <p>I found this log in <code>/var/svc/log/network-ssh:default.log</code></p>
  
  <pre><code>[ May 14 21:23:13 Rereading configuration. ]
  
  [ May 14 21:23:13 Executing refresh method ("/lib/svc/method/sshd restart") ]
  
  [ May 14 21:23:13 Method "refresh" exited with status 0 ]
  
  [ May 14 21:30:25 Stopping because service disabled. ]
  
  [ May 14 21:30:25 Executing stop method (:kill) ]
  
  [ May 14 21:33:08 Enabled. ]
  
  [ May 14 21:33:08 Executing start method ("/lib/svc/method/sshd start") ]
  
  Could not load host key: /.ssh/id_dsa
  
  Could not load host key: /.ssh/identity
  
  Disabling protocol version 1. Could not load host key
  
  [ May 14 21:33:08 Method "start" exited with status 0 ]
  </code></pre>
  
  <p>thanks in advance.</p>