Hey Jon, In this case, everything is fine. bast1001 underwent some maintenance recently and its keys changed; take a look at the ops mailing list for more details. You can use something like this command (if you're on a Mac) to remove the old keys:
ssh-keygen -f "/Users/yourusername/.ssh/known_hosts" -R bast1001 .wikimedia.org Dan On 18 April 2016 at 17:11, Jon Katz <[email protected]> wrote: > Hey Folks, > I am suddenly having trouble logging into stat1002 or stat1003 using my > normal settings. Here is what I get: > > *Jon-Katzs-Air:~ jkatz$ ssh [email protected]* > > *@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@* > > *@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @* > > *@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@* > > *IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!* > > *Someone could be eavesdropping on you right now (man-in-the-middle > attack)!* > > *It is also possible that a host key has just been changed.* > > *The fingerprint for the RSA key sent by the remote host is* > > *[REDACTED BY JK].* > > *Please contact your system administrator.* > > *Add correct host key in /Users/jkatz/.ssh/known_hosts to get rid of this > message.* > > *Offending RSA key in /Users/jkatz/.ssh/known_hosts:1* > > *RSA host key for bast1001.wikimedia.org <http://bast1001.wikimedia.org> > has changed and you have requested strict checking.* > > *Host key verification failed.* > > *ssh_exchange_identification: Connection closed by remote host* > > > Here is my host.config file: > > *ForwardAgent no* > > > *Host !bast1001.wikimedia.org <http://bast1001.wikimedia.org> > *.wikimedia.org <http://wikimedia.org> *.wmnet* > > * ProxyCommand ssh -a -W %h:%p bast1001.wikimedia.org > <http://bast1001.wikimedia.org>* > > > Is someone doing something nasty? > > Any ideas? > > > Thanks, > > > J > > _______________________________________________ > Analytics mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/analytics > > -- Dan Garry Lead Product Manager, Discovery Wikimedia Foundation
_______________________________________________ Analytics mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/analytics
