On 25/08/2017 12:02 PM, Glenn Morris wrote:
> "Gilbert E. Detillieux" wrote:
> 
>> I was relying on host-based authentication (using RSA keys) between
>> hosts in a cluster, and since the latest update to openssh under SL7,
>> that seems to no longer work.
> 
> UseDNS yes
> 
> in /etc/ssh/sshd_config fixed a similar issue for me.
> 
> (The old default was yes, the new default is no.)

Yup, that did it for me too!  Thanks!

> This is not listed in
> https://access.redhat.com/blogs/766093/posts/3051131

You'd think something like that would deserve a mention... Wonder how 
many other sites will have broken configs due to this.

-- 
Gilbert E. Detillieux		E-mail:	<[log in to unmask]>
Dept. of Computer Science	Web:	http://www.cs.umanitoba.ca/~gedetil/
University of Manitoba		Phone:	(204)474-8161
Winnipeg MB CANADA  R3T 2N2	Fax:	(204)474-7609