<div dir="ltr"><div>Hi.</div><div><br></div><div>Did you meet ever with problem, when you try to add new node to quite new oVirt Engine via Gui and get Error :</div><div><br></div><div>engine.log:</div><div><br></div><div><div>2016-11-30 12:50:55,453 ERROR [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-23) [178c9385] Failed to establish session with host 'node1': SSH session closed during connection '["my new node"]'</div><div>2016-11-30 12:50:55,453 WARN [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-23) [178c9385] Validation of action 'AddVds' failed for user admin@internal-authz. Reasons: VAR__ACTION__ADD,VAR__TYPE__HOST,$server <a href="http://vmsrv1.szypa.net">vmsrv1.szypa.net</a>,VDS_CANNOT_CONNECT_TO_SERVER</div></div><div><br></div><div><br></div><div><br></div><div>in the end node I only got error that there is not possible, to exchange key between two hosts:</div><div><br></div><div>there is log form /var/log/secure:</div><div><br></div><div>fatal: Unable to negotiate a key exchange method [preauth]<br></div><div><br></div><div>In network I found that it could be a problem with key exchange method, which is not available on some host.</div><div><br></div><div>SSH connection between this two hosts work fine so I do not understand why it does not work?</div><div><br></div><div><br></div><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div>G.Sz.</div></div></div>
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