(1) You are trying to connect to the Host with xen+ssh. This will not work on Ubuntu until you set the root password (which is ugly of course), since virt-manager has the username "root" as username hardcoded in. Although you can specify a different user name, it will not work. The manual also outlines this briefly:
Actually there are two problems I see there:
(1) You are trying to connect to the Host with xen+ssh. This will not work on Ubuntu until you set the root password (which is ugly of course), since virt-manager has the username "root" as username hardcoded in. Although you can specify a different user name, it will not work. The manual also outlines this briefly:
http:// virt-manager. et.redhat. com/page/ RemoteSSH
And there is also a bug report available on this issue:
https:/ /bugzilla. redhat. com/show_ bug.cgi? id=470416
To verify it's not a virt-manager problem, I would suggest to try connecting with virsh first. (i.e. virsh -c xen+ssh: //hostname/ system)
(2) I am getting the following error as well, when trying to connect using TLS/SSL to a 8.04 box where Xen is obviously working:
"libvirtError: virConnectOpenR eadOnly( ) failed remoteDispatchC lientRequest: internal error: library function returned error but did not set virterror"
This error message is not helpful at all. Any ideas?