Legacy option for key length?

[Peter Moody]

> Like, "making updates, and all of a sudden, working setups stop working"?
>
> I *have* seen this, and usually because the vendor imported a newer version
> of OpenSSH, which broke existing functionality :-) (like, Fortigate, which
> all of a sudden did not authenticate users with DSA keys anymore, and no
> mentioning of it in the release notes...).

I don't doubt it.

but between the openssh devs and the fortigate qa team, whose fault is this? :)