16 Nov
2016
16 Nov
'16
11:15 p.m.
On 11/16/2016 3:07 PM, Larry Martell wrote:
I have a CentOS 7 system and when I login with putty or ssh there is a long delay before I get the password prompt. I ran ssh -v and I found that it gets up to this:
debug1: ssh_ecdsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received
and then it sits there for 1-2 minutes and then this output blasts out:
wild guess says someone is doing a reverse DNS lookup thats timing out.
--
john r pierce, recycling bits in santa cruz