> -----Original Message----- > From: centos-bounces at centos.org [mailto:centos-bounces at centos.org] On > Behalf Of Filipe Brandenburger > Sent: Friday, May 23, 2008 8:55 PM > To: CentOS mailing list > Subject: Re: [CentOS] how to debug ssh slow connection issues. > > Try to change this in your /etc/ssh/sshd_config: > > > Change: > > UseDNS yes > to: > UseDNS no > Okay that fixed it, but why? I used nslookup and set my server to the same as /etc/resolv.conf. There were no delays, at all all of our class C resolves both ways (and matching) same as out private net. Where to go next on "properly" fixing this sshd/dns issue? -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- - - - Jason Pyeron PD Inc. http://www.pdinc.us - - Principal Consultant 10 West 24th Street #100 - - +1 (443) 269-1555 x333 Baltimore, Maryland 21218 - - - -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- This message is for the designated recipient only and may contain privileged, proprietary, or otherwise private information. If you have received it in error, purge the message from your system and notify the sender immediately. Any other use of the email by you is prohibited.