http://api.libssh.org/stable/group__libssh__auth.html#ga35d44897a44b4bb3b7c01108c1812a37
You either did not call ssh_userauth_none() before or the server does not allow any of the supported auth methods. Regards Tilo Am 05.05.2017 um 09:26 schrieb Daniel Kroker: > Hi, > > we have the problem that in some cases ssh_userauth_list(session,NULL); > returned 0. > What is 0 exacly?