This can happen if an issue banner, specifically, is not configured (e.g. is commented) with your SSH server, as they, often, are not.
Dustin
Domanda
When I call ssh_get_issue_banner() under libssh, I get a NULL (failure) back even though "ssh -vvv" shows a myriad of welcome messages. Why would this be?
Soluzione
This can happen if an issue banner, specifically, is not configured (e.g. is commented) with your SSH server, as they, often, are not.
Dustin